{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["MET-3","Authors","Index"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"MET-3","index":0,"n_rows":1115,"n_cols":7,"rows_kept":1115,"cut":false,"hidden":false,"merged":[]}
["Table 1."]
[]
["Sample","Method","Date","Error +/- ","Note","Source","Type"]
["Bereba"]
["eight fractions (whole rock and mineral)","Rb-Sr",4.17,0.26," ","Birck and Allègre 1978","isochron age"]
[null,"Rb-Sr",4.08,0.26," ","Basaltic Volcanism","isochron age"]
[null,null,null,null,null,"Study Project 1981"]
["one whole-rock sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites plus three plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichort-Toft et al. 2002","isochron age"]
["whole rock and plagioclase samples","Pb-Pb",4.5220000000000002,4.0000000000000001E-3," ","Carlson, Tera, and Boctor 1988","isochron age"]
[]
["plagioclase and whole rock + leachate","Pb-Pb",4.5199999999999996," "," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["three zircon grains intercept concordia","U-Pb",4.5380000000000003,2.5999999999999999E-2," ","Lee et al. 2009","isochron age"]
["three point analyses of one apatite grain","U-Pb",4.1959999999999997,1.2999999999999999E-2," ","Zhou et al. 2011","isochron age"]
["five point analyses of three zircon grains","U-Pb",4.5519999999999996,2.1000000000000001E-2," ","Zhou et al. 2013","isochron age"]
["whole rock + mineral separates","Sm-Nd",4.79," "," ","Carlson, Tera, and Boctor 1988","isochron age"]
[]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichort-Toft et al. 2002","isochron age"]
["one sample plotted with seven other meteorites","Hf-W",4.5632000000000001,1.4E-3," ","Kleine et al. 2004","isochron age"]
[null,"Hf-W",4.55,4.1000000000000003E-3," ","Kleine et al. 2005","isochron age"]
[]
["Cacheri"]
["one sample plotted with 17 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichort-Toft et al. 2002","isochron age"]
["mean of three isochrons","Pb-Pb",4.4530000000000003,1.4999999999999999E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["six fractions","206Pb-204Pb",4.4530000000000003,1.4999999999999999E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["eight fractions","207Pb-206Pb",4.4509999999999996,1.4999999999999999E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["eight fractions","207Pb-204Pb",4.4550000000000001,1.6E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["sixteen analyses of six zircon grains","207Pb-204Pb",4.5579999999999998,2.5000000000000001E-2," ","Zhou et al. 2013","isochron age"]
["three analyses of one zircon grain","U-Pb",4.5460000000000003,0.01," ","Zhou et al. 2011","isochron age"]
["three analyses of one zircon grain","U-Pb",4.548,2.4E-2," ","Zhou et al. 2013","isochron age"]
["six fractions","Sm-Nd",3.99,0.21," ","Tera, Carlson, and","isochron age"]
[null,null,null,null,null,"Boctor 1997"]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichort-Toft et al. 2002","isochron age"]
[]
["Caldera"]
["one whole-rock sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["pyroxene and plagioclase fractions","Pb-Pb",4.5160999999999998,2.8E-3," ","Galer and Lugmair 1996","isochron age"]
["four points on one zircon grain","U-Pb",4.5629999999999997,0.18," ","Zhou et al. 2013","isochron age"]
["two whole rocks, plagioclase, and pyroxene fractions","Sm-Nd",4.5439999999999996,1.9E-2," ","Wadhwa and Lugmair 1996","isochron age"]
["four fractions","Mn-Cr"," "," ",4.5449999999999999,"Lugmair and Shukolyukov 1998","isochron age"]
[null,null,null,null,null," "]
[]
["Camel Donga ","Ar-Ar",3.706,9.7000000000000003E-2,"Kennedy et al. 2013"]
["matrix samples with pyroxenes, inverse"]
[]
[]
[]
["matrix samples with pyroxenes, inverse","Ar-Ar",3.6850000000000001,8.5000000000000006E-2," ","Kennedy et al. 2013","isochron age"]
["mean of two, inverse","Ar-Ar",3.7029999999999998,5.8999999999999997E-2," ","Kennedy et al. 2013","isochron age"]
["thirty-five point analyses of 14 zircon grains","U-Pb",4.5119999999999996,1.0999999999999999E-2," ","Zhou et al. 2013","isochron age"]
[null,"Hf-W",4.5460000000000003,5.0000000000000001E-3," ","Kleine et al. 2005","isochron age"]
[null,"Hf-W",4.5449999999999999,3.5000000000000001E-3," ","Kleine et al. 2005","isochron age"]
[]
["Ibitira"]
["whole rock plus four mineral separates","Rb-Sr",4.5199999999999996,0.25," ","Birck and Allègre 1978","isochron age"]
["Ibitira samples plotted with Juvinas samples, plus whole-rock samples of eight other meteorites","Rb-Sr",4.57,0.13," ","Birck and Allègre 1978","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["three whole-rock samples","207Pb-206Pb"," "," ",4.556,"Chen and Wasserburg 1985","isochron age"]
["nine samples (pyroxenes)- external normalization (EN)","207Pb-206Pb",4.5570300000000001,8.1999999999999998E-4," ","Amelin, Wadhwa, and Lugmair 2006","isochron age"]
["nine samples (pyroxenes)- EN and double spike (DS)","207Pb-206Pb",4.5574399999999997,5.5000000000000003E-4," ","Amelin, Wadhwa, and Lugmair 2006","isochron age"]
["pyroxene leachates and residues","Pb-Pb",4.5560999999999998,2.3E-3," ","Iizuka et al. 2013","isochron age"]
["residues of eight pyroxene-rich and two whole-rock fractions and washes of two pyroxene-rich and one plagioclase-rich fractions(13-point isochron)","Pb-Pb",4.5564999999999998,1.2999999999999999E-3," ","Iizuka et al. 2014","isochron age"]
["residues of one whole-rock and six pyroxene-rich fractions (7-point isochron)","Pb-Pb",4.5567500000000001,5.6999999999999998E-4," ","Iizuka et al. 2014","isochron age"]
["residues of eight pyroxene-rich and two whole-rock fractions and washes of two pyroxene-rich and one plagioclase-rich fractions (13-point chord)","U-Pb",4.5568999999999997,1.4E-3," ","Iizuka et al. 2014","isochron age (concordia)"]
["residues of one whole-rock and six pyroxene-rich fractions (7-point chord)","U-Pb",4.556,5.1999999999999998E-3," ","Iizuka et al. 2014","isochron age (concordia)"]
["whole rock plus five mineralSm-Nd separates"," ",4.46,0.02," ","Prinzhofer, Papanastassiou, and Wasserburg 1992","isochron age"]
[]
["two whole-rock samples plus multiple plagioclase, pyroxene and phosphate separates","Sm-Nd",4.57,0.09," ","Nyquist et al. 1999","isochron age"]
["two whole-rock samples plus phosphate and pyroxene separates","Sm-Nd",4.5999999999999996,0.05," ","Nyquist et al. 1999","isochron age"]
["two whole-rock samples plus pyroxene and plagioclase separates","Sm-Nd",4.41,7.0000000000000007E-2," ","Nyquist et al. 1999","isochron age"]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichert-Toft et al. 2002","isochron age"]
["three fractions","Hf-W",4.5490000000000004,1.2E-2," ","Kleine et al. 2005","isochron age"]
["three fractions","Mn-Cr",4.5570000000000004," ",3.0000000000000001E-3,"Lugmair and Shukolyukov 1998","isochron age"]
[null,null,null,null,null," "]
["after Lugmair and Shukolyukov (1998) using Pb-Pb age of D'Orbigny","Mn-Cr",4.5574000000000003,2.5000000000000001E-3," ","Iizuka et al. 2014","isochron age"]
["after Yin, Amelin, and Jacobsen (2009) using the Pb-Pb age of D'Orbigny","Mn-Cr",4.5559000000000003,3.2000000000000002E-3," ","Iizuka et al. 2014","isochron age"]
[]
[]
[]
[]
["whole rock, pyroxene (2) and plagioclase (2) fractions","Al-Mg",4.5613999999999999," "," ","Wadhwa et al. 2004","isochron age"]
["whole rock, pyroxene (2) and plagioclase (2) fractions","Al-Mg",4.5606999999999998," "," ","Amelin, Wadhwa, and Lugmair 2006","isochron age"]
["relative to Shallowater","I-Xe",4.5549999999999997,1E-3," ","Claydon, Crowther, and Gilmour 2013","isochron age"]
[]
["Juvinas"]
["one whole-rock sample plotted with six other meteorites","Rb-Sr",4.3899999999999997,0.26," ","Papanastassiou and Wasserburg 1969","isochron age"]
["four mineral separates plus whole rock","Rb-Sr",4.5999999999999996,7.0000000000000007E-2," ","Allègre et al. 1975","isochron age"]
["earlier data plotted with Ibitira","Rb-Sr",4.58,0.14000000000000001," ","Birck and Allègre 1978","isochron age"]
["revised Allègre et al. (1975) age","Rb-Sr",4.5,7.0000000000000007E-2," ","Quitte, Birck, and Allègre 2000","isochron age"]
["whole-rock and plagioclase samples plotted with eleven other samples","Rb-Sr",4.55,0.19,"ten other meteorites and two plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with nine other meteorites","Lu-Hf",4.55," ","adjusted to agree with other methods","Patchett and Tatsumoto 1980","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["pyroxene and plagioclase fractions","Pb-Pb",4.3209,1.7000000000000001E-2," ","Galer and Lugmair 1996","isochron age"]
[null,"207Pb-206Pb",4.556,1.2E-2,"eight samples","Tatsumoto and Unruh 1975","isochron age"]
[null,"207Pb-206Pb",4.54,6.9999999999999999E-4,"nine samples","Manhes, Allègre, and Provost 1984","isochron age"]
[null,"206Pb-238U",4.5309999999999997,3.0000000000000001E-3,"upper intercept","Manhes, Allègre, and Provost 1984","isochron age"]
[null,"206Pb-238U",4.5389999999999997,4.0000000000000001E-3,"upper intercept","Manhes, Allègre, and Provost 1984"," "]
[]
[]
[null,"206Pb-238U",4.5449999999999999,1.1999999999999999E-3,"seven samples","Manhes, Allègre, and Provost 1984","isochron age"]
[null,"207Pb-235U",4.5430000000000001,3.0000000000000001E-3,"eight samples","Manhes, Allègre, and Provost 1984","isochron age"]
[null,"232Th-208Pb",4.47,0.03,"nine samples","Manhes, Allègre, and Provost 1984","isochron age"]
["twenty analyses of seven zircon grains","U-Pb",4.53,3.3000000000000002E-2," ","Zhou et al. 2013","isochron age"]
["whole rock (2), plagioclase, and pyroxene fractions","Sm-Nd",4.5599999999999996,0.08," ","Lugmair 1974; Lugmair, Scheinin, and Marti 1975","isochron age"]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichert-Toft et al. 2002","isochron age"]
["five samples plotted with seven other meteorites","Hf-W",4.5632000000000001,1.4E-3," ","Kleine et al. 2004","isochron age"]
[null,"Hf-W",4.5457000000000001,3.5999999999999999E-3,"five fractions","Kleine et al. 2005","isochron age"]
["five fractions","Mn-Cr",4.5625," ",1E-3,"Lugmair and Shukloyukov 1998","isochron age"]
[]
[null,"Mn-Cr",4.5641999999999996,1.1999999999999999E-3," ","Schiller, Baker, and Bizzarro 2010","isochron age"]
["whole rock, pyroxene (3), and plagioclase (3) fractions","Al-Mg",4.5609999999999999," "," ","Wadhwa et al. 2004","isochron age"]
[]
["Moama"]
["whole-rock sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites and three plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with nine other meteorites","Lu-Hf",4.55," "," ","Patchett and Tatsumoto 1980","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["whole rock, WR leachate, and plagioclase and pyroxene separates","207Pb-206Pb",4.4390000000000001,9.7000000000000003E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[]
[]
[]
[]
["whole rock, WR leachate, and plagioclase and pyroxene separates","207Pb-204Pb",4.4160000000000004,9.1999999999999998E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["whole rock, WR leachate, and plagioclase and pyroxene separates","206Pb-204Pb",4.423,9.4E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["mean of the Pb-Pb isochron ages","mean Pb-Pb",4.4260000000000002,9.4E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"Sm-Nd",4.5199999999999996,0.05," ","Hamet et al. 1978","isochron age"]
["whole rock, plus two pyroxene and plagioclase separates","Sm-Nd",4.46,0.03," ","Jacobsen and Wasserburg 1984","isochron age"]
["whole rock, pyroxene and plagioclase fractions","Sm-Nd",4.5940000000000003,7.9000000000000001E-2,"plus Hamet et al. 1978 and Jacobsen and Wasserburg 1984 data","Boyet, Carlson, and Horan 2010","isochron age"]
[]
["Moore County"]
["one sample plotted with eight other meteorites","Rb-Sr",4.5570000000000004,0.253," ","Cumming 1969","isochron age"]
["one whole-rock sample plotted with six other meteorites","Rb-Sr",4.3899999999999997,0.26," ","Papanastassiou and Wasserburg 1969","isochron age"]
["plagioclase sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites and two plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with nine other meteorites and adjusted to agree with other methods","Lu-Hf",4.55," "," ","Patchett and Tatsumoto 1980","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["whole rock (3), pyroxene (2) and plagioclase (2) fractions and leachates","207Pb-204Pb",4.4770000000000003,2.1999999999999999E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[null,"207Pb-206Pb",4.4939999999999998,1.7000000000000001E-2," ",null,"isochron age"]
[null,"206Pb-204Pb",4.4809999999999999," ",0.02,null,"isochron age"]
[null,"mean Pb-Pb",4.484,1.9E-2," ",null,"isochron age"]
["internal","Sm-Nd",4.5999999999999996,0.04," ","Unruh, Nakamura, and Tatsumoto 1977","isochron age"]
["whole rock, pyroxene plagioclase (2) fractions","Sm-Nd",4.4560000000000004,2.5000000000000001E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"Sm-Nd",4.4569999999999999,2.5000000000000001E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichert-Toft et al. 2002","isochron age"]
["whole rock, pyroxene and plagioclase fractions","Sm-Nd",4.5419999999999998,8.5000000000000006E-2,"plus Tera, Carlson, and Boctor 1997 and Blichert- Toft et al. 2002 data","Boyet, Carlson, and Horan 2010","isochron age"]
["two fractions","Mn-Cr"," "," ",4.5490000000000004,"Lugmair and Shukolyukov 1998","isochron age"]
[]
[]
["Pasamonte"]
["one sample plotted with five other meteorites","Rb-Sr",4.4109999999999996,8.7999999999999995E-2," ","Shields, Pinson, and Hurley 1965","isochron age"]
["one sample plotted with eight other meteorites","Rb-Sr",4.5570000000000004,0.253," ","Cumming 1969","isochron age"]
["one whole-rock sample plotted with six other meteorites","Rb-Sr",4.3899999999999997,0.26," ","Papanastassiou and Wasserburg 1969","isochron age"]
["two whole-rock","Rb-Sr",4.33,0.49," ","Birck and Allègre 1978","isochron age"]
["samples plotted with"]
["nine other meteorites"]
["whole-rock sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites and three plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with nine other meteorites and adjusted to agree with other methods","Lu-Hf",4.55," "," ","Patchett and Tatsumoto 1980","isochron age"]
[]
[]
[]
[]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["revised Unruh, Nakamura, and M. Tatsumoto 1977 age","Pb-Pb",4.5730000000000004,1.0999999999999999E-2," ","Quitté, Birck, and Allègre 2000","isochron age"]
["whole rock and 13 mineral separates","207Pb-206Pb",4.53,0.03," ","Unruh, Nakamura, and Tatsumoto 1977","isochron age"]
["six sample points (whole rock, plag, and density fractions)","Sm-Nd",4.58,0.12," ","Unruh, Nakamura, and Tatsumoto 1977","isochron age"]
["two samples plotted with seven other meteorites","Hf-W",4.5632000000000001,1.4E-3," ","Kleine et al. 2004","isochron age"]
[]
["Serra De Magé"]
["whole-rock sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites and three plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["one sample plotted with nine other meteorites and adjusted to agree with other methods","Lu-Hf",4.55," "," ","Patchett and Tatsumoto 1980","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["whole rock, two whole rock leachates, and pyroxene and plagioclase fractions","207Pb-204Pb",4.4059999999999997,4.4999999999999998E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"207Pb-206Pb",4.3899999999999997,1.6E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"206Pb-204Pb",4.4000000000000004,3.6999999999999998E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"mean Pb-Pb",4.399,3.5000000000000003E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[]
[null,"Sm-Nd",4.41,0.02," ","Lugmair, Scheinin, and Carlson 1977","isochron age"]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichert-Toft et al. 2002","isochron age"]
["one sample plotted with seven other meteorites","Hf-W",4.5632000000000001,1.4E-3," ","Kleine et al. 2004","isochron age"]
["three fractions","Mn-Cr",4.5529999999999999," ",3.0000000000000001E-3,"Lugmair and Shukolyukov 1998","isochron age"]
[]
[]
["Stannern"]
["one whole-rock sample plotted with six other meteorites","Rb-Sr",4.3899999999999997,0.26," ","Papanastassiou and Wasserburg 1969","isochron age"]
["eight fractions (whole rock, three plagioclase, pyroxene, plus three others)","Rb-Sr",3.3,0.5," ","Birck and Allègre 1978","isochron age"]
["whole-rock sample plotted with 12 other samples","Rb-Sr",4.55,0.19,"ten other meteorites and three plagioclase samples","Hans, Kleine, and Bourdon 2013","isochron age"]
["two samples plotted with nine other meteorites","Lu-Hf",4.55,1.9E-2," ","Patchett and Tatsumoto 1980","isochron age"]
["one sample plotted with 14 other meteorites","Lu-Hf",4.6040000000000001,3.9E-2," ","Blichert-Toft et al. 2002","isochron age"]
["three-point isochron based on whole rock, pyroxene, and plagioclase fractions","207Pb-204Pb",4.1310000000000002,1.2E-2," ","Tera, Carlson, and Boctor 1997","isochron age"]
[null,"207Pb-206Pb",4.1239999999999997,2.3E-2," ",null,"isochron age"]
[null,"206Pb-204Pb",4.13,1.2E-2," ",null,"isochron age"]
[null,"mean Pb-Pb",4.1280000000000001,1.6E-2," ",null,"isochron age"]
[null,"Sm-Nd",4.4800000000000004,7.0000000000000007E-2," ","Lugmair and Scheinin 1975","isochron age"]
["one sample plotted with 17 other meteorites","Sm-Nd",4.4640000000000004,7.4999999999999997E-2," ","Blichert-Toft et al. 2002","isochron age"]
["whole rock, magnetic, and two non-magnetic fractions","Hf-W",4.5640000000000001,2E-3," ","Kleine et al. 2005","isochron age"]
[]
["Yamato 75011"]
["whole rock and density fractions 73 matrix","Rb-Sr",4.5199999999999996,0.11,"(decay constant 0.0139)","Bansal, Shih, and Wiesmann 1985","isochron age"]
[]
[544,"A. A. Snelling"]
[]
["Sample","Method","Date","Error +/-","Note","Source","Type"]
["whole rock and density","Rb-Sr",4.42,0.11,"GHFD\\ FRQVWDQW ","Bansal, Shih, and","isochron age"]
["IUDFWLRQV  PDWUL[",null,null,null,null,":LHVPDQQ "]
["whole rock and density fractions 84B clast","Rb-Sr",4.5599999999999996,0.11,"GHFD\\ FRQVWDQW ","Bansal, Shih, and","isochron age"]
[null,null,null,null,null,":LHVPDQQ "]
["whole rock and density fractions 84B clast","Rb-Sr",4.46,0.1,"GHFD\\ FRQVWDQW ","Bansal, Shih, and","isochron age"]
[null,null,null,null,null,":LHVPDQQ "]
[" PDWUL[ ¿YH GDWD SRLQWV ","Rb-Sr",4.5599999999999996,0.06," ","1\\TXLVW HW DO ","isochron age"]
["old decay constant"]
[" PDWUL[ ¿YH GDWD SRLQWV ","Rb-Sr",4.46,0.06," ","1\\TXLVW HW DO ","isochron age"]
["new decay constant"]
[" PDWUL[ QLQH GDWD SRLQWV ","Rb-Sr",4.5999999999999996,0.05," ","1\\TXLVW HW DO ","isochron age"]
["old decay constant"]
[" PDWUL[ QLQH GDWD SRLQWV ","Rb-Sr",4.5,0.05," ","1\\TXLVW HW DO ","isochron age"]
["new decay constant"]
["¿YH GDWD SRLQWV","U-Pb",4.5519999999999996,1.7000000000000001E-2," ","Misawa et al 2005","isochron age"]
[" PDWUL[ % FODVW  GDWD SRLQWV","6P1G",4.55,0.14000000000000001," ","1\\TXLVW HW DO ","isochron age"]
["% FODVW VHYHQ GDWD SRLQWV","6P1G",4.54,0.21," ","1\\TXLVW HW DO ","isochron age"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["Table 2. Model ages for whole-rock samples and some or all components of 12 eucrite achondrites, with the details and literature sources."]
[]
[]
[]
[]
["Bereba"]
["whole rock samples","K-Ar",2.8," "," ","Heymann, Mazor, and Anders 1968","model age"]
["pyroxene","K-Ar",3," "," ","Hampel et al. 1980","model age"]
["plagioclase","K-Ar",3.3," "," ","Hampel et al. 1980","model age"]
[null,"K-Ar",3.31," "," ","Shukolyukov and Begemann 1996b","model age"]
["whole rock","Pb-Pb",4.4400000000000004," "," ","Manhès et al. 1975","model age"]
["whole rock sample","Pb-Pb",4.4400000000000004," "," ","Manhès et al. 1975","model age"]
[null,"Pb-Pb",4.415," "," ","Manhès et al. 1975","model age"]
["whole rock samples","Pb-Pb",4.5359999999999996," "," ","Carlson Tera, and Boctor 1988","model age"]
["whole rock,","Pb-Pb",4.5359999999999996," "," ","Tera, Carlson, and Boctor 1997","model age"]
["single stage"]
["model"]
["mean of all Pb isotope combinations on all samples","Pb-Pb",4.5209999999999999,4.0000000000000002E-4," ","Tera, Carlson, and Boctor 1997","model age"]
["zircons","207Pb-206Pb",4.5339999999999998,1.6E-2," ","Bukovanska and Ireland 1993","model age"]
["weighted average of five analyses of three zircon grains","207Pb-206Pb",4.5519999999999996,0.02," ","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-206Pb",4.5149999999999997,2.5000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-206Pb",4.569,0.02," ","Zhou et al. 2013","model age"]
["Spot 2","207Pb-206Pb",4.5739999999999998,2.5999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 3-1","207Pb-206Pb",4.5490000000000004,1.9E-2," ","Zhou et al. 2013","model age"]
["Spot 3-2","207Pb-206Pb",4.5449999999999999,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-235U",4.4249999999999998,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-235U",4.5720000000000001,0.03," ","Zhou et al. 2013","model age"]
["Spot 2","207Pb-235U",4.5629999999999997,3.2000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 3-1","207Pb-235U",4.6369999999999996,3.6999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 3-2","207Pb-235U",4.49,3.1E-2," ","Zhou et al. 2013","model age"]
["Spot 1-1","206Pb-238U",4.2290000000000001,8.8999999999999996E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","206Pb-238U",4.5789999999999997,8.5000000000000006E-2," ","Zhou et al. 2013","model age"]
["Spot 2","206Pb-238U",4.5389999999999997,8.4000000000000005E-2," ","Zhou et al. 2013","model age"]
["Spot 3-1","206Pb-238U",4.8410000000000002,0.114," ","Zhou et al. 2013","model age"]
["Spot 3-2","206Pb-238U",4.3689999999999998,8.3000000000000004E-2," ","Zhou et al. 2013","model age"]
[null,"Pu-Xe",4.4980000000000002,1.6E-2," ","Shukolyukov and Begemann 1996a","model age"]
["whole rock sample relative to ADOR","Pu-Xe",4.5119999999999996,1.7999999999999999E-2," ","Miura et al. 1998","model age"]
[]
["Cachari"]
["whole rock sample","Ar-Ar",3.04,0.7," ","Bogard et al. 1985","model age"]
["whole rock sample","Ar-Ar",3.47,0.4," ","Bogard et al. 1985","model age"]
["whole rock sample","Pb-Pb",4.13," "," ","Tera, Carlson, and Boctor 1987","model age"]
["three analyses of one zircon grain","207Pb-206Pb",4.5490000000000004,1.2999999999999999E-2,"weighted average","Zhou et al. 2011","model age"]
["sixteen analyses of six zircon grains","207Pb-206Pb",4.5510000000000002,1.4E-2,"weighted mean","Zhou et al. 2013","model age"]
["Grain 1-1","207Pb-206Pb",4.5389999999999997,1.7000000000000001E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
[]
["Grain 1-2","207Pb-206Pb",4.5330000000000004,1.7000000000000001E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 1-3","207Pb-206Pb",4.556,1.7000000000000001E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 2-1","207Pb-206Pb",4.5350000000000001,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 3-1","207Pb-206Pb",4.5789999999999997,1.6E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 3-2","207Pb-206Pb",4.5869999999999997,1.6E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 3-3","207Pb-206Pb",4.5960000000000001,1.6E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 4-1","207Pb-206Pb",4.5650000000000004,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 4-2","207Pb-206Pb",4.5460000000000003,2.1000000000000001E-2,"ages using Canyon Diablo troilite Pb","Zhou et al 2013","model age"]
["Grain 5-1","207Pb-206Pb",4.51,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 5-2","207Pb-206Pb",4.516,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 5-3","207Pb-206Pb",4.524,1.7999999999999999E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 5-4","207Pb-206Pb",4.5629999999999997,1.7999999999999999E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 5-5","207Pb-206Pb",4.54,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 6-1","207Pb-206Pb",4.5579999999999998,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 6-2","207Pb-206Pb",4.5149999999999997,1.9E-2,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 6-3","207Pb-206Pb",4.5640000000000001,0.02,"ages using Canyon Diablo troilite Pb","Zhou et al. 2013","model age"]
["Grain 1-1","207Pb-206Pb",4.5389999999999997,1.7999999999999999E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 1-2","207Pb-206Pb",4.5330000000000004,1.7999999999999999E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 1-3","207Pb-206Pb",4.5570000000000004,1.6E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 2-1","207Pb-206Pb",4.5359999999999996,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 3-1","207Pb-206Pb",4.58,1.6E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
["Grain 3-2","207Pb-206Pb",4.5880000000000001,1.6E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 3-3","207Pb-206Pb",4.5960000000000001,1.6E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 4-1","207Pb-206Pb",4.5659999999999998,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 4-2","207Pb-206Pb",4.5469999999999997,2.1000000000000001E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 5-1","207Pb-206Pb",4.51,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 5-2","207Pb-206Pb",4.516,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 5-3","207Pb-206Pb",4.524,1.7999999999999999E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 5-4","207Pb-206Pb",4.5629999999999997,1.7999999999999999E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 5-5","207Pb-206Pb",4.54,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 6-1","207Pb-206Pb",4.5590000000000002,1.9E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 6-2","207Pb-206Pb",4.5149999999999997,1.7000000000000001E-2,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["Grain 6-3","207Pb-206Pb",4.5650000000000004,0.02,"ages using terrestrial common Pb","Zhou et al. 2013","model age"]
[]
[]
["weighted averages of three analyses of one zircon grain","207Pb-206Pb",4.55,3.9E-2," ","Zhou et al. 2013","model age"]
["Spot 7-1","207Pb-206Pb",4.5289999999999999,1.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 7-2","207Pb-206Pb",4.5490000000000004,3.2000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 7-3","207Pb-206Pb",4.5960000000000001,9.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["weighted averages of three analyses of one zircon grain","207Pb-235U",4.5679999999999996,3.3000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 7-1","207Pb-235U",4.5609999999999999,1.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 7-2","207Pb-235U",4.5620000000000003,2.9000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 7-3","207Pb-235U",4.5650000000000004,8.1000000000000003E-2," ","Zhou et al. 2013","model age"]
["weighted averages of three analyses of one zircon grain","206Pb-238U",4.6079999999999997,9.6000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 7-1","206Pb-238U",4.5549999999999997,0.01," ","Zhou et al. 2013","model age"]
["Spot 7-2","206Pb-238U",4.5860000000000003,2.7E-2," ","Zhou et al. 2013","model age"]
["Spot 7-3","206Pb-238U",4.6589999999999998,8.1000000000000003E-2," ","Zhou et al. 2013","model age"]
["whole rock sample relative to ADOR","Pu-Xe",4.4980000000000002," "," ","Shukolyukov and Begemann 1996a","model age"]
[]
["Caldera "]
["whole rock sample","K-Ar",4.1900000000000004," "," ","Shukolyukov and Begemann 1996b","model age"]
["pyroxene","Pb-Pb",4.5250000000000004,1.9E-3," ","Galer and Lugmair 1996","model age"]
["fraction"]
["weighted mean","Pb-Pb",4.5419999999999998,0.08," ","Zhou et al. 2013","model age"]
["of four points on"]
["one zircon grain"]
["Spot 1-1","207Pb-206Pb",4.5910000000000002,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-206Pb",4.5019999999999998,4.4999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 1-3","207Pb-206Pb",4.49,0.03," ","Zhou et al. 2013","model age"]
["Spot 1-4","207Pb-206Pb",4.5730000000000004,2.9000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-235U",4.5750000000000002,6.9000000000000006E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-235U",4.4909999999999997,7.3999999999999996E-2," ","Zhou et al. 2013","model age"]
["Spot 1-3","206Pb-238U",5.1310000000000002,0.156," ","Zhou et al. 2013","model age"]
["Spot 1-4","206Pb-238U",5.048,0.13300000000000001," ","Zhou et al. 2013","model age"]
["Spot 1-1","206Pb-238U",4.54,0.20399999999999999," ","Zhou et al. 2013","model age"]
["Spot 1-2","206Pb-238U",4.4669999999999996,0.20699999999999999," ","Zhou et al. 2013","model age"]
["Spot 1-3","207Pb-235U",4.68,0.05," ","Zhou et al. 2013","model age"]
["Spot 1-4","207Pb-235U",4.7140000000000004,4.3999999999999997E-2," ","Zhou et al. 2013","model age"]
["anchored to other meteorite dates","Mn-Cr",4.5369999999999999,1.2E-2," ","Wadhwa and Lugmair 1996","model age"]
[null,"Pu-Xe",4.5129999999999999," "," ","Shukolyukov and Begemann 1996a","model age"]
[]
["Camel Donga"]
[]
["matrix samples with pyroxenes, weighted","Ar-Ar",3.7040000000000002,7.9000000000000001E-2," ","Kennedy et al. 2013","plateau age"]
["matrix samples with pyroxenes, weighted","Ar-Ar",3.67,0.08," ","Kennedy et al. 2013","plateau age"]
["weight mean ofAr-Ar two"," ",3.6930000000000001,5.0999999999999997E-2," ","Kennedy et al. 2013","plateau age"]
["pyroxene","Pb-Pb",4.5109000000000004,1E-3," ","Iizuka et al. 2013","model age"]
["fraction"]
["analyses of 14 zircon grains","thirty-five pointweighted 207Pb-206Pb",4.5309999999999997,0.01,"average","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-206Pb",4.5250000000000004,1.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-206Pb",4.5789999999999997,1.2E-2," ","Zhou et al. 2013","model age"]
["Spot 2-1","207Pb-206Pb",4.5510000000000002,2.3E-2," ","Zhou et al. 2013","model age"]
["Spot 2-2","207Pb-206Pb",4.5469999999999997,1.7000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 3","207Pb-206Pb",4.5519999999999996,5.0999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 4","207Pb-206Pb",4.5119999999999996,0.02," ","Zhou et al. 2013","model age"]
["Spot 5-1","207Pb-206Pb",4.5720000000000001,3.3000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 5-2","207Pb-206Pb",4.516,3.2000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 5-3","207Pb-206Pb",4.5309999999999997,0.02," ","Zhou et al. 2013","model age"]
["Spot 6","207Pb-206Pb",4.4790000000000001,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 7-1","207Pb-206Pb",4.5460000000000003,1.4E-2," ","Zhou et al. 2013","model age"]
["Spot 7-2","207Pb-206Pb",4.5170000000000003,0.02," ","Zhou et al.. 2013","model age"]
["Spot 7-3","207Pb-206Pb",4.5570000000000004,1.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 7-4","207Pb-206Pb",4.53,2.1000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 8","207Pb-206Pb",4.484,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 9-1","207Pb-206Pb",4.5460000000000003,1.9E-2," ","Zhou et al. 2013","model age"]
["Spot 9-2","207Pb-206Pb",4.5419999999999998,2.3E-2," ","Zhou et al. 2013","model age"]
["Spot 9-3","207Pb-206Pb",4.5359999999999996,1.7999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 9-4","207Pb-206Pb",4.4710000000000001,0.03," ","Zhou et al. 2013","model age "]
[]
["Spot 9-5","207Pb-206Pb",4.5069999999999997,3.2000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 9-6","207Pb-206Pb",4.5140000000000002,2.5000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 9-7","207Pb-206Pb",4.5350000000000001,3.6999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 10-1","207Pb-206Pb",4.5190000000000001,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 10-2","207Pb-206Pb",4.4809999999999999,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 10-3","207Pb-206Pb",4.5250000000000004,1.9E-2," ","Zhou et al. 2013","model age"]
["Spot 11","207Pb-206Pb",4.5339999999999998,4.5999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 12-1","207Pb-206Pb",4.5659999999999998,1.9E-2," ","Zhou et al. 2013","model age"]
["Spot 12-2","207Pb-206Pb",4.5369999999999999,1.7000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 12-3","207Pb-206Pb",4.5359999999999996,1.7999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 12-4","207Pb-206Pb",4.57,1.4999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 12-5","207Pb-206Pb",4.5510000000000002,2.5999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 13","207Pb-206Pb",4.5110000000000001,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 14-1","207Pb-206Pb",4.4779999999999998,1.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 14-2","207Pb-206Pb",4.4790000000000001,1.6E-2," ","Zhou et al. 2013","model age"]
["Spot 14-3","207Pb-206Pb",4.5199999999999996,1.4E-2," ","Zhou et al. 2013","model age"]
["thirty-five point analyses of 14 zircon grains","207Pb-235U",4.492,2.3E-2,null,"Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-235U",4.4610000000000003,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-235U",4.4189999999999996,3.3000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 2-1","207Pb-235U",4.4660000000000002,4.2000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 2-2","207Pb-235U",4.5129999999999999,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 3","207Pb-235U",4.5609999999999999,6.4000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 4","207Pb-235U",4.4050000000000002,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 5-1","207Pb-235U",4.5309999999999997,4.2999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 5-2","207Pb-235U",4.4800000000000004,4.2000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 5-3","207Pb-235U",4.4930000000000003,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 6","207Pb-235U",4.6909999999999998,4.2000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 7-1","207Pb-235U",4.4690000000000003,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 7-2","207Pb-235U",4.4859999999999998,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 7-3","207Pb-235U",4.4329999999999998,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 7-4","207Pb-235U",4.5129999999999999,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 8","207Pb-235U",4.5970000000000004,3.6999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 9-1","207Pb-235U",4.53,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 9-2","207Pb-235U",4.657,3.6999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 9-3","207Pb-235U",4.4509999999999996,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 9-4","207Pb-235U",4.5860000000000003,3.7999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 9-5","207Pb-235U",4.3739999999999997,4.1000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 9-6","207Pb-235U",4.5449999999999999,3.9E-2," ","Zhou et al. 2013","model age"]
["Spot 9-7","207Pb-235U",4.4980000000000002,4.4999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 10-1","207Pb-235U",4.5389999999999997,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 10-2","207Pb-235U",4.4509999999999996,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 10-3","207Pb-235U",4.4969999999999999,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 11","207Pb-235U",4.5199999999999996,0.05," ","Zhou et al. 2013","model age"]
["Spot 12-1","207Pb-235U",4.4729999999999999,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 12-2","207Pb-235U",4.476,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 12-3","207Pb-235U",4.431,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 12-4","207Pb-235U",4.4960000000000004,3.5000000000000003E-2," ","Zhou et al. 2013","model age"]
["Spot 12-5","207Pb-235U",4.5679999999999996,3.9E-2," ","Zhou et al. 2013","model age"]
["Spot 13","207Pb-235U",4.5229999999999997,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 14-1","207Pb-235U",4.4370000000000003,3.3000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 14-2","207Pb-235U",4.4050000000000002,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 14-3","207Pb-235U",4.4470000000000001,3.4000000000000002E-2," ","Zhou et al. 2013","model age"]
["thirty-five point analyses of 14 zircon grains","206Pb-238U",4.4169999999999998,7.9000000000000001E-2,"weighted","Zhou et al. 2013","model age"]
["Spot 1-1","206Pb-238U",4.32,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 1-2","206Pb-238U",4.077,9.6000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 2-1","206Pb-238U",4.2789999999999999,0.12," ","Zhou et al. 2013","model age"]
["Spot 2-2","206Pb-238U",4.4379999999999997,0.104," ","Zhou et al. 2013","model age"]
["Spot 3","206Pb-238U",4.5819999999999999,0.16700000000000001," ","Zhou et al. 2013","model age"]
["Spot 4","206Pb-238U",4.1740000000000004,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 5-1","206Pb-238U",4.4390000000000001,0.112," ","Zhou et al. 2013","model age"]
["Spot 5-2","206Pb-238U",4.4000000000000004,0.111," ","Zhou et al. 2013","model age"]
["Spot 5-3","206Pb-238U",4.41,0.104," ","Zhou et al. 2013","model age"]
["Spot 6","206Pb-238U",5.1959999999999997,0.11899999999999999," ","Zhou et al. 2013","model age"]
["Spot 7-1","206Pb-238U",4.3010000000000002,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 7-2","206Pb-238U",4.4169999999999998,0.1," ","Zhou et al. 2013","model age"]
["Spot 7-3","206Pb-238U",4.165,0.1," ","Zhou et al. 2013","model age"]
["Spot 7-4","206Pb-238U",4.476,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 8","206Pb-238U",4.8570000000000002,0.112," ","Zhou et al. 2013","model age"]
["Spot 9-1","206Pb-238U",4.4950000000000001,0.105," ","Zhou et al. 2013","model age"]
["Spot 9-2","206Pb-238U",4.923,0.114," ","Zhou et al. 2013","model age"]
["Spot 9-3","206Pb-238U",4.2670000000000003,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 9-4","206Pb-238U",4.8520000000000003,0.108," ","Zhou et al. 2013","model age"]
["Spot 9-5","206Pb-238U",4.0910000000000002,0.10199999999999999," ","Zhou et al. 2013","model age"]
["Spot 9-6","206Pb-238U",4.6159999999999997,0.112," ","Zhou et al. 2013","model age"]
["Spot 9-7","206Pb-238U",4.415,0.115," ","Zhou et al. 2013","model age"]
["Spot 10-1","206Pb-238U",4.5839999999999996,0.105," ","Zhou et al. 2013","model age"]
["Spot 10-2","206Pb-238U",4.3849999999999998,0.1," ","Zhou et al. 2013","model age"]
["Spot 10-3","206Pb-238U",4.4349999999999996,0.10299999999999999," ","Zhou et al. 2013","model age"]
["Spot 11","206Pb-238U",4.4889999999999999,0.11799999999999999," ","Zhou et al. 2013","model age"]
["Spot 12-1","206Pb-238U",4.2709999999999999,9.9000000000000005E-2," ","Zhou et al. 2013","model age"]
["Spot 12-2","206Pb-238U",4.343,0.10299999999999999," ","Zhou et al. 2013","model age"]
["Spot 12-3","206Pb-238U",4.2060000000000004,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 12-4","206Pb-238U",4.3339999999999996,0.10299999999999999," ","Zhou et al. 2013","model age"]
["Spot 12-5","206Pb-238U",4.6070000000000002,0.11," ","Zhou et al. 2013","model age"]
["Spot 13","206Pb-238U",4.5490000000000004,0.106," ","Zhou et al. 2013","model age"]
["Spot 14-1","206Pb-238U",4.3460000000000001,0.1," ","Zhou et al. 2013","model age"]
["Spot 14-2","206Pb-238U",4.2460000000000004,0.1," ","Zhou et al. 2013","model age"]
["Spot 14-3","206Pb-238U",4.2880000000000003,0.1," ","Zhou et al. 2013","model age"]
[null,"Al-Mg",4.5647000000000002,4.0000000000000002E-4," ","Schiller, Baker, and Bizzarro 2010","model age"]
["relative to ADOR","Pu-Xe",4.5209999999999999,0.02," ","Shukolyukov and Begemann 1996a","model age"]
["average of seven samples relative to ADOR","Pu-Xe",4.5069999999999997,1.6E-2," ","Miura et al. 1998","model age"]
[]
["Ibitira"]
["whole-rock samples","K-Ar",3.2," "," ","Heymann, Mazor, and Anders 1968","model age"]
[null,"Ar-Ar",4.49," "," ","Garrison and Bogard 1995","model age"]
["using 15","Ar-Ar",4.4950000000000001,1.4999999999999999E-2," ","Bogard and Garrison 1995","plateau age"]
["stepwise"]
["temperature"]
["extractions"]
["Sample at 400°C","Ar-Ar",3.3540000000000001,4.8000000000000001E-2," ","Bogard and Garrison 1995","extraction age"]
["Sample at 500°C","Ar-Ar",3.2050000000000001,5.0999999999999997E-2," ","Bogard and Garrison 1995","extraction age"]
["Sample at 600°C","Ar-Ar",3.5249999999999999,2.3E-2," ","Bogard and Garrison 1995","extraction age"]
["Sample at 700°C","Ar-Ar",3.8740000000000001,8.0000000000000002E-3," ","Bogard and Garrison 1995","extraction age"]
["Sample at 775°C","Ar-Ar",4.3609999999999998,8.9999999999999993E-3," ","Bogard and Garrison 1995","extraction age"]
["Sample at 825°C","Ar-Ar",4.4690000000000003,0.01," ","Bogard and Garrison 1995","extraction age"]
["Sample at 875°C","Ar-Ar",4.5019999999999998,8.9999999999999993E-3," ","Bogard and Garrison 1995","extraction age"]
["Sample at 930°C","Ar-Ar",4.4930000000000003,8.9999999999999993E-3," ","Bogard and Garrison 1995","extraction age"]
["Sample at 975°C","Ar-Ar",4.4909999999999997,8.9999999999999993E-3," ","Bogard and Garrison 1995","extraction age"]
["Sample at","Ar-Ar",4.5090000000000003,8.0000000000000002E-3," ","Bogard and Garrison 1995","extraction age"]
["1025°C"]
["Sample at","Ar-Ar",4.452,2.9000000000000001E-2," ","Bogard and Garrison 1995","extraction age"]
["1100°C"]
["Sample at","Ar-Ar",4.4909999999999997,9.8000000000000004E-2," ","Bogard and Garrison 1995","extraction age"]
["1200°C"]
["Sample at","Ar-Ar",4.5880000000000001,3.5999999999999997E-2," ","Bogard and Garrison 1995","extraction age"]
["1300°C"]
["Sample at","Ar-Ar",4.4800000000000004,0.10299999999999999," ","Bogard and Garrison 1995","extraction age"]
["1400°C"]
["Sample at","Ar-Ar",7.9980000000000002,0.42499999999999999," ","Bogard and Garrison 1995","extraction age"]
["1550°C"]
["after Bogard and Garrison (1995)","Ar-Ar",4.4870000000000001,1.4999999999999999E-2," ","Yamaguchi et al. 2001","plateau"]
[null,null,null,null,null,null,"(model) age"]
["five extractions releasing 89% of Ar","Ar-Ar",4.4870000000000001,1.6E-2," ","Bogard and Garrison 2003","plateau age"]
["after Bogard and Garrison (1995)","Ar-Ar",4.4858000000000002,1.4999999999999999E-2," ","Claydon, Crowther, and Gilmour 2012","plateau"]
[null,null,null,null,null,null,"(model) age"]
[null,"207Pb-206Pb",4.55,0.01," ","Wasserburg et al. 1977","model age"]
["Ibitira WR-1","207Pb-206Pb",4.5540000000000003,8.0000000000000002E-3," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-2","207Pb-206Pb",4.556,6.0000000000000001E-3," ","Chen and Wasserburg 1985","model age"]
[null,"207Pb-206Pb",4.5599999999999996,3.0000000000000001E-3," ","Manhes, Göpel, and Allegre 1987","model age"]
["pyroxene","Pb-Pb",4.5557999999999996,5.0000000000000001E-4," ","Iizuka et al. 2013","model age"]
["fraction"]
["whole rock fraction A017_7 residue","Pb-Pb",4.5564,1.1000000000000001E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A017_7 wash-1","Pb-Pb",4.5542999999999996,2.2000000000000001E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A017_7 wash-2","Pb-Pb",4.5839999999999996,2.2000000000000001E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A039_5 residue","Pb-Pb",4.556,8.0000000000000004E-4," ","Iizuka et al. 2014","model age"]
["whole rock fraction A039_5 wash-1","Pb-Pb",4.5894000000000004,2.2000000000000001E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A039_5 wash-2","Pb-Pb",4.5880999999999998,3.5999999999999999E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A047_3 residue","Pb-Pb",4.5571999999999999,1.2999999999999999E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A047_3 wash-1","Pb-Pb",4.6079999999999997,2.3999999999999998E-3," ","Iizuka et al. 2014","model age"]
["whole rock fraction A047_3 wash-2","Pb-Pb",4.6043000000000003,5.4000000000000003E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF1 residue","Pb-Pb",4.5557999999999996,6.9999999999999999E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF1 wash-1","Pb-Pb",4.5533000000000001,2.0000000000000001E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF1 wash-2","Pb-Pb",4.556,2.0999999999999999E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF2 residue","Pb-Pb",4.5559000000000003,6.9999999999999999E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF2 wash-1","Pb-Pb",4.5529999999999999,2.0000000000000001E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction GSC030_HF2 wash-2","Pb-Pb",4.5579999999999998,2.3999999999999998E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_4 residue","Pb-Pb",4.5557999999999996,8.9999999999999998E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_4 wash-1","Pb-Pb",4.5361000000000002,2E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_4 wash-2","Pb-Pb",4.6139000000000001,5.4899999999999997E-2," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_5 residue","Pb-Pb",4.5506000000000002,7.4999999999999997E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_5 wash-1","Pb-Pb",4.5141,2.0999999999999999E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_5 wash-2","Pb-Pb",4.5709,2.01E-2," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_6 residue","Pb-Pb",4.5519999999999996,1E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_6 wash-1","Pb-Pb",4.5210999999999997,1E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A015_6 wash-2","Pb-Pb",4.5328999999999997,2.4199999999999999E-2," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A017_5 residue","Pb-Pb",4.5580999999999996,1.2999999999999999E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A017_5 wash-2","Pb-Pb",4.5727000000000002,2.5000000000000001E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A017_6 residue","Pb-Pb",4.5545999999999998,8.9999999999999998E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A017_6 wash-1","Pb-Pb",4.5519999999999996,1E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A017_6 wash-2","Pb-Pb",4.5265000000000004,6.4999999999999997E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_2 residue","Pb-Pb",4.5563000000000002,6.9999999999999999E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_2 wash-1","Pb-Pb",4.5633999999999997,1.6000000000000001E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_2 wash-2","Pb-Pb",4.5389999999999997,3.8E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_3 residue","Pb-Pb",4.5561999999999996,8.0000000000000004E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_3 wash-1","Pb-Pb",4.5822000000000003,2.3999999999999998E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A039_3 wash-2","Pb-Pb",4.5594000000000001,4.4999999999999997E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_1 residue","Pb-Pb",4.5564999999999998,5.9999999999999995E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_1 wash-1","Pb-Pb",4.5583,1.4E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_1 wash-2","Pb-Pb",4.5815000000000001,1.2500000000000001E-2," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_2 residue","Pb-Pb",4.5567000000000002,6.9999999999999999E-4," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_2 wash-1","Pb-Pb",4.5632000000000001,2E-3," ","Iizuka et al. 2014","model age"]
["pyroxene-rich fraction A047_2 wash-2","Pb-Pb",4.5842999999999998,1.5900000000000001E-2," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_7 residue","Pb-Pb",4.5381,5.1999999999999998E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_7 wash-1","Pb-Pb",4.5232000000000001,1E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_7 wash-2","Pb-Pb",4.6071999999999997,7.1999999999999998E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_8 residue","Pb-Pb",4.5138999999999996,3.8E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_8 wash-1","Pb-Pb",4.5456000000000003,8.0000000000000004E-4," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A015_8 wash-2","Pb-Pb",4.6352000000000002,3.2000000000000002E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A039_4 residue","Pb-Pb",4.5636000000000001,1.35E-2," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A039_4 wash-1","Pb-Pb",4.5514999999999999,6.9999999999999999E-4," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A039_4 wash-2","Pb-Pb",4.6311,5.7999999999999996E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_4 residue","Pb-Pb",4.5594999999999999,1.0800000000000001E-2," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_4 wash-1","Pb-Pb",4.5606,5.9999999999999995E-4," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_4 wash-2","Pb-Pb",4.6722000000000001,1.23E-2," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_5 residue","Pb-Pb",4.5528000000000004,1.9E-3," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_5 wash-1","Pb-Pb",4.5571999999999999,5.0000000000000001E-4," ","Iizuka et al. 2014","model age"]
["plagioclase-rich fraction A047_5 wash-2","Pb-Pb",4.3869999999999996,2.75E-2," ","Iizuka et al. 2014","model age"]
["weighted average of residues of 8 pyroxene-rich fractions and two whole-rock fractions and washes of two pyroxene-rich and one plagioclase-rich fractions (13 ages)","Pb-Pb",4.5563500000000001,4.2000000000000002E-4," ","Iizuka et al. 2014","model age"]
["weighted average of residues of one whole-rock and six pyroxene-rich fractions (seven ages)","Pb-Pb",4.5563099999999999,2.7999999999999998E-4," ","Iizuka et al. 2014","model age"]
["Ibitira WR-1","206Pb-238U",4.6289999999999996,0.03," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-2","206Pb-238U",4.5670000000000002,1.2999999999999999E-2," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-1","207Pb-235U",4.577,7.0000000000000001E-3," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-2","207Pb-235U",4.5590000000000002,5.0000000000000001E-3," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-1","208Pb-232Th",4.9720000000000004,3.5999999999999997E-2," ","Chen and Wasserburg 1985","model age"]
["Ibitira WR-2","208Pb-232Th",4.6580000000000004,2.1999999999999999E-2," ","Chen and Wasserburg 1985","model age"]
["Single sample","Pu-Xe",4.5810000000000004,2.5000000000000001E-2," ","Shukolyukov and Begemann 1996a","model age"]
[]
["Juvinas"]
["whole rock samples","K-Ar",3.98," "," ","Heymann, Mazor, and Anders 1968","model age"]
["plagioclase sample","K-Ar",4.5999999999999996," "," ","Hampel et al. 1980","model age"]
["frB58","Pb-Pb",4.5675999999999997,1.1000000000000001E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["frB60","Pb-Pb",4.5675999999999997,3.3999999999999998E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["frB63","Pb-Pb",4.5648,1E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["frC64","Pb-Pb",4.5646000000000004,1.1000000000000001E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["frC65","Pb-Pb",4.5655999999999999,8.0000000000000004E-4," ","Manhès, Allègre, and Provost 1984","model age"]
["frC66","Pb-Pb",4.5658000000000003,6.9999999999999999E-4," ","Manhès, Allègre, and Provost 1984","model age"]
["frC67","Pb-Pb",4.5648999999999997,1E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["frD70","Pb-Pb",4.5533999999999999,5.9999999999999995E-4," ","Manhès, Allègre, and Provost 1984","model age"]
["pla54","Pb-Pb",4.7960000000000003,7.4999999999999997E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["pla57","Pb-Pb",4.7278000000000002,4.8999999999999998E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["pla62","Pb-Pb",4.8209999999999997,1.1000000000000001E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["pla70","Pb-Pb",4.7979000000000003,4.4000000000000003E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["pyr62","Pb-Pb",4.5726000000000004,3.8E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["pyr70","Pb-Pb",4.5768000000000004,1.6999999999999999E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["L1","Pb-Pb",4.6340000000000003,3.0000000000000001E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["L2","Pb-Pb",4.8131000000000004,9.7000000000000003E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["L3","Pb-Pb",4.8,1.1000000000000001E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["Res","Pb-Pb",4.9530000000000003,1.5E-3," ","Manhès, Allègre, and Provost 1984","model age"]
["plaC","Pb-Pb",4.7350000000000003," "," ","Manhès, Allègre, and Provost 1984","model age"]
["average age","Pb-Pb",4.5270000000000001,2.4E-2,"two zircons","Lee et al. 2009","model age"]
[null,"207Pb-206Pb",4.5490000000000004,6.0000000000000001E-3,"clast sample","Manhès and Allègre 1980","model age"]
["weighted average of 20 model ages determined on seven zircon grains","207Pb-206Pb",4.5449999999999999,1.4999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-206Pb",4.54,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-206Pb",4.4930000000000003,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 1-3","207Pb-206Pb",4.5019999999999998,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-4","207Pb-206Pb",4.54,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-5","207Pb-206Pb",4.5679999999999996,2.5000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 1-6","207Pb-206Pb",4.5199999999999996,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 1-7","207Pb-206Pb",4.5449999999999999,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 2-1","207Pb-206Pb",4.5570000000000004,2.5000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 2-2","207Pb-206Pb",4.4969999999999999,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 3-1","207Pb-206Pb",4.5629999999999997,1.6E-2," ","Zhou et al. 2013","model age"]
["Spot 3-2","207Pb-206Pb",4.5709999999999997,0.01," ","Zhou et al. 2013","model age"]
["Spot 3-3","207Pb-206Pb",4.5590000000000002,1.0999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 4-1","207Pb-206Pb",4.5250000000000004,2.7E-2," ","Zhou et al. 2013","model age"]
["Spot 4-2","207Pb-206Pb",4.5759999999999996,1.4999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 4-3","207Pb-206Pb",4.5839999999999996,0.02," ","Zhou et al. 2013","model age"]
["Spot 4-4","207Pb-206Pb",4.5229999999999997,2.1000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 5-1","207Pb-206Pb",4.4859999999999998,2.1999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 5-2","207Pb-206Pb",4.5110000000000001,1.9E-2," ","Zhou et al. 2013","model age"]
["Spot 6","207Pb-206Pb",4.4720000000000004,2.5999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 7","207Pb-206Pb",4.516,4.1000000000000002E-2," ","Zhou et al. 2013","model age"]
["weighted average of 20 model ages determined on seven zircon grains","207Pb-235U",4.6790000000000003,4.8000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 1-1","207Pb-235U",4.5810000000000004,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 1-2","207Pb-235U",4.508,4.2999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 1-3","207Pb-235U",4.5460000000000003,3.7999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 1-4","207Pb-235U",4.6539999999999999,4.2999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 1-5","207Pb-235U",4.6130000000000004,5.1999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 1-6","207Pb-235U",4.6829999999999998,0.04," ","Zhou et al. 2013","model age"]
["Spot 1-7","207Pb-235U",4.7030000000000003,4.8000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 2-1","207Pb-235U",4.585,0.05," ","Zhou et al. 2013","model age"]
["Spot 2-2","207Pb-235U",4.657,4.1000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 3-1","207Pb-235U",4.7510000000000003,4.1000000000000002E-2," ","Zhou et al. 2013","model age"]
["Spot 3-2","207Pb-235U",4.7160000000000002,0.03," ","Zhou et al. 2013","model age"]
["Spot 3-3","207Pb-235U",4.7110000000000003,2.8000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 4-1","207Pb-235U",4.5609999999999999,4.5999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 4-2","207Pb-235U",4.6740000000000004,0.03," ","Zhou et al. 2013","model age"]
["Spot 4-3","207Pb-235U",4.8369999999999997,3.2000000000000001E-2," ","Zhou et al. 2013","model age"]
["Spot 4-4","207Pb-235U",4.601,3.5999999999999997E-2," ","Zhou et al. 2013","model age"]
["Spot 5-1","207Pb-235U",4.5519999999999996,3.6999999999999998E-2," ","Zhou et al. 2013","model age"]
["Spot 5-2","207Pb-235U",4.625,3.9E-2," ","Zhou et al. 2013","model age"]
["Spot 6","207Pb-235U",4.851,2.4E-2," ","Zhou et al. 2013","model age"]
["Spot 7","207Pb-235U",4.6970000000000001,7.3999999999999996E-2," ","Zhou et al. 2013","model age"]
["zircons","U-Pb",4.5599999999999996," "," ","Bukovanska and Ireland 1993","model age"]
["weighted average of 20 model ages determined on seven zircon grains","206Pb-238U",4.915,0.1," ","Zhou et al. 2013","model age"]
["Spot 1-1","206Pb-238U",4.6740000000000004,0.105," ","Zhou et al. 2013","model age"]
["Spot 1-2","206Pb-238U",4.5410000000000004,0.13," ","Zhou et al. 2013","model age"]
["Spot 1-3","206Pb-238U",4.6449999999999996,0.113," ","Zhou et al. 2013","model age"]
["Spot 1-4","206Pb-238U",4.9180000000000001,0.13400000000000001," ","Zhou et al. 2013","model age"]
["Spot 1-5","206Pb-238U",4.7149999999999999,0.161," ","Zhou et al. 2013","model age"]
["Spot 1-6","206Pb-238U",5.0670000000000002,0.124," ","Zhou et al. 2013","model age"]
["Spot 1-7","206Pb-238U",5.0789999999999997,0.155," ","Zhou et al. 2013","model age"]
["Spot 2-1","206Pb-238U",4.6479999999999997,0.151," ","Zhou et al. 2013","model age"]
["Spot 2-2","206Pb-238U",5.0350000000000001,0.129," ","Zhou et al. 2013","model age"]
["Spot 3-1","206Pb-238U",5.2030000000000003,0.14000000000000001," ","Zhou et al. 2013","model age"]
["Spot 3-2","206Pb-238U",5.0599999999999996,0.10100000000000001," ","Zhou et al. 2013","model age"]
["Spot 3-3","206Pb-238U",5.0730000000000004,9.2999999999999999E-2," ","Zhou et al. 2013","model age"]
["Spot 4-1","206Pb-238U",4.6429999999999998,0.13800000000000001," ","Zhou et al. 2013","model age"]
["Spot 4-2","206Pb-238U",4.9050000000000002,9.4E-2," ","Zhou et al. 2013","model age"]
["Spot 4-3","206Pb-238U",5.4610000000000003,0.105," ","Zhou et al. 2013","model age"]
["Spot 4-4","206Pb-238U",4.782,0.11," ","Zhou et al. 2013","model age"]
["Spot 5-1","206Pb-238U",4.7009999999999996,0.111," ","Zhou et al. 2013","model age"]
["Spot 5-2","206Pb-238U",4.8869999999999996,0.125," ","Zhou et al. 2013","model age"]
["Spot 6","206Pb-238U",5.8,0.35199999999999998," ","Zhou et al. 2013","model age"]
["Spot 7","206Pb-238U",5.1260000000000003,0.36699999999999999," ","Zhou et al. 2013","model age"]
[null,"Al-Mg",4.5644999999999998,4.0000000000000002E-4," ","Schiller, Baker, and Bizzarro 2010","model age"]
[null,"Pu-Xe",4.5510000000000002,1.4999999999999999E-2,"three samples","Shukolyukov and Begemann 1996a","model age"]
[null,"Pu-Xe",4.548,2.3E-2," ","Miura et al. 1998","model age"]
["sample at 1025°C sample at 1100°C sample at 1200°C sample at 1350°C sample at 1600°C"]
[]
[null,"Ar-Ar",4.4800000000000004,7.0000000000000001E-3," ","Bogard and Garrison 2003","plateau age"]
[" ","Ar-Ar",0.86599999999999999,7.0000000000000007E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",1.4410000000000001,7.2999999999999995E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",1.4390000000000001,5.1999999999999998E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",2.2130000000000001,1.4999999999999999E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",2.8650000000000002,1.7000000000000001E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",3.7429999999999999,0.01," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.1669999999999998,0.01," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.3449999999999998,1.0999999999999999E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.3959999999999999,1.2E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.4260000000000002,1.2E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.4729999999999999,1.2E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.484,1.2E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.4829999999999997,1.0999999999999999E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.4470000000000001,8.9999999999999993E-3," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.3630000000000004,1.0999999999999999E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.181,1.2E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.2169999999999996,1.7999999999999999E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.133,4.2000000000000003E-2," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.2939999999999996,0.107," ","Bogard and Garrison 2003","extraction age"]
[" ","Ar-Ar",4.2089999999999996,0.188," ","Bogard and Garrison 2003","extraction age"]
["whole-rock samples","K-Ar",3.5," "," ","Heymann, Mazor, and Anders 1968","model age"]
[null,"K-Ar",4.46," "," ","Shukolyukov and Begemann 1996b","model age"]
["45–100% extractions","Ar-Ar",4.25,0.03," ","Bogard and Garrison 2003","plateau age"]
["350°C","Ar-Ar",6.742,0.02," ","Bogard and Garrison 2003","step extraction age"]
["425°C","Ar-Ar",4.5419999999999998,0.3," ","Bogard and Garrison 2003","step extraction age"]
["500°C","Ar-Ar",2.1019999999999999,0.315," ","Bogard and Garrison 2003","step extraction age"]
["550°C","Ar-Ar",1.827,0.34799999999999998," ","Bogard and Garrison 2003","step extraction age"]
["625°C","Ar-Ar",3.21,7.3999999999999996E-2," ","Bogard and Garrison 2003","step extraction age"]
["700°C","Ar-Ar",3.0289999999999999,4.9000000000000002E-2," ","Bogard and Garrison 2003","step extraction age"]
["750°C","Ar-Ar",4.0830000000000002,0.03," ","Bogard and Garrison 2003","step extraction age"]
["800°C","Ar-Ar",4.1959999999999997,1.6E-2," ","Bogard and Garrison 2003","step extraction age"]
["830°C","Ar-Ar",4.2300000000000004,1.4999999999999999E-2," ","Bogard and Garrison 2003","step extraction age"]
["852°C","Ar-Ar",4.2169999999999996,1.7999999999999999E-2," ","Bogard and Garrison 2003","step extraction age"]
["875°C","Ar-Ar",4.2229999999999999,1.4E-2," ","Bogard and Garrison 2003","step extraction age"]
["895°C","Ar-Ar",4.1970000000000001,1.4999999999999999E-2," ","Bogard and Garrison 2003","step extraction age"]
["920°C","Ar-Ar",4.2149999999999999,1.4E-2," ","Bogard and Garrison 2003","step extraction age"]
["950°C","Ar-Ar",4.2039999999999997,1.4E-2," ","Bogard and Garrison 2003","step extraction age"]
["975°C","Ar-Ar",4.2309999999999999,8.0000000000000002E-3," ","Bogard and Garrison 2003","step extraction age"]
["1000°C","Ar-Ar",4.25,8.0000000000000002E-3," ","Bogard and Garrison 2003","step extraction age"]
["1025°C","Ar-Ar",4.2450000000000001,7.0000000000000001E-3," ","Bogard and Garrison 2003","step extraction age"]
["1050°C","Ar-Ar",4.218,8.0000000000000002E-3," ","Bogard and Garrison 2003","step extraction age"]
["1100°C","Ar-Ar",4.22,8.9999999999999993E-3," ","Bogard and Garrison 2003","step extraction age"]
["1150°C","Ar-Ar",4.1890000000000001,0.01," ","Bogard and Garrison 2003","step extraction age"]
["1155°C","Ar-Ar",4.157,0.04," ","Bogard and Garrison 2003","step extraction age"]
["1225°C","Ar-Ar",4.117,0.03," ","Bogard and Garrison 2003","step extraction age"]
["1325°C","Ar-Ar",4.2290000000000001,1.7000000000000001E-2," ","Bogard and Garrison 2003","step extraction age"]
["1425°C","Ar-Ar",4.2670000000000003,8.0000000000000002E-3," ","Bogard and Garrison 2003","step extraction age"]
["1500°C","Ar-Ar",4.2549999999999999,1.7999999999999999E-2," ","Bogard and Garrison 2003","step extraction age"]
["1600°C","Ar-Ar",4.2720000000000002,0.61," ","Bogard and Garrison 2003","step extraction age"]
[null,"Pu-Xe",4.548," "," ","Shukolyukov and Begemann 1996a","model age"]
[]
["Pasamonte"]
["whole rock samples","K-Ar",3.5," "," ","Heymann, Mazor, and Anders 1968","model age"]
["high","K-Ar",4.51,6.5000000000000002E-2," ","Podosek and Huneke 1973","model age"]
["temperature,"]
["based on"]
["last fraction"]
["extracted"]
["545°C extraction","K-Ar",3.5950000000000002,6.2E-2," ","Podosek and Huneke 1973","model age"]
["630°C extraction","K-Ar",3.9020000000000001,0.02," ","Podosek and Huneke 1973","model age"]
["745°C extraction","K-Ar",4.0659999999999998,5.0000000000000001E-3," ","Podosek and Huneke 1973","model age"]
[]
["850°C extraction","K-Ar",4.069,4.0000000000000001E-3," ","Podosek and Huneke 1973","model age"]
["935°C extraction","K-Ar",4.1319999999999997,6.0000000000000001E-3," ","Podosek and Huneke 1973","model age"]
["1040°C extraction","K-Ar",4.1189999999999998,6.0000000000000001E-3," ","Podosek and Huneke 1973","model age"]
["1195°C extraction","K-Ar",4.3639999999999999,8.9999999999999993E-3," ","Podosek and Huneke 1973","model age"]
["1515°C extraction","K-Ar",4.5110000000000001,1.4999999999999999E-2," ","Podosek and Huneke 1973","model age"]
["bulk plateau age, based on the first 80% Ar extracted","Ar-Ar",4.1500000000000004,0.3," ","Podosek and Huneke 1973","plateau age"]
["low temperature","Ar-Ar",4,0.05," ","Kunz et al. 1995","spectra model age"]
["high","Ar-Ar",4.4000000000000004,0.1," ","Kunz et al. 1995","spectra model age"]
["temperature,"]
["75% gas loss"]
["sample 1, low temperature"," ",3.9,0.1,"spectrumAr-Ar","Kunz et al. 1995","model age"]
["sample 1, high temperature, 90% gas loss","Ar-Ar",4.4000000000000004,0.1," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["sample 5, low temperature"," ",4.0999999999999996,0.05,"spectrumAr-Ar","Kunz et al. 1995","model age"]
["sample 5, high temperature, 70% gas loss","Ar-Ar",4.4000000000000004,0.1," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["300°C","Ar-Ar",7.79,2.4550000000000001," ","Kunz et al. 1995","extraction age"]
["400°C","Ar-Ar",6.8360000000000003,0.20200000000000001," ","Kunz et al. 1995","extraction age"]
["470°C","Ar-Ar",4.4470000000000001,0.05," ","Kunz et al. 1995","extraction age"]
["540°C","Ar-Ar",4.0650000000000004,3.4000000000000002E-2," ","Kunz et al. 1995","extraction age"]
["600°C","Ar-Ar",4.1630000000000003,0.02," ","Kunz et al. 1995","extraction age"]
["630°C","Ar-Ar",4.2409999999999997,2.1999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["670°C","Ar-Ar",3.8029999999999999,1.4999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["700°C","Ar-Ar",3.8980000000000001,1.2999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["730°C","Ar-Ar",3.875,1.2999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["760°C","Ar-Ar",3.9209999999999998,1.4E-2," ","Kunz et al. 1995","extraction age"]
["790°C","Ar-Ar",3.9209999999999998,0.01," ","Kunz et al. 1995","extraction age"]
["810°C","Ar-Ar",3.9380000000000002,8.9999999999999993E-3," ","Kunz et al. 1995","extraction age"]
["830°C","Ar-Ar",3.996,0.01," ","Kunz et al. 1995","extraction age"]
["850°C","Ar-Ar",3.9889999999999999,1.4E-2," ","Kunz et al. 1995","extraction age"]
["880°C","Ar-Ar",4.0199999999999996,1.6E-2," ","Kunz et al. 1995","extraction age"]
["910°C","Ar-Ar",4.024,1.0999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["940°C","Ar-Ar",4.0410000000000004,1.2999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["980°C","Ar-Ar",4.08,1.6E-2," ","Kunz et al. 1995","extraction age"]
["1020°C","Ar-Ar",4.1619999999999999,2.5999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["1070°C","Ar-Ar",4.1840000000000002,1.9E-2," ","Kunz et al. 1995","extraction age"]
["1120°C","Ar-Ar",4.21,2.7E-2," ","Kunz et al. 1995","extraction age"]
["1160°C","Ar-Ar",4.3140000000000001,4.8000000000000001E-2," ","Kunz et al. 1995","extraction age"]
["1200°C","Ar-Ar",4.3250000000000002,4.1000000000000002E-2," ","Kunz et al. 1995","extraction age"]
["1240°C","Ar-Ar",4.4379999999999997,6.9000000000000006E-2," ","Kunz et al. 1995","extraction age"]
["1340°C","Ar-Ar",4.3479999999999999,2.9000000000000001E-2," ","Kunz et al. 1995","extraction age"]
["1440°C","Ar-Ar",4.3970000000000002,1.4999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["1580°C","Ar-Ar",4.4429999999999996,7.1999999999999995E-2," ","Kunz et al. 1995","extraction age"]
["300°C","Ar-Ar",6.4580000000000002,0.65500000000000003," ","Kunz et al. 1995","extraction age"]
["350°C","Ar-Ar",5.4420000000000002,0.189," ","Kunz et al. 1995","extraction age"]
["400°C","Ar-Ar",4.4020000000000001,7.2999999999999995E-2," ","Kunz et al. 1995","extraction age"]
["450°C","Ar-Ar",4.1890000000000001,3.2000000000000001E-2," ","Kunz et al. 1995","extraction age"]
["500°C","Ar-Ar",4.3310000000000004,1.9E-2," ","Kunz et al. 1995","extraction age"]
["550°C","Ar-Ar",4.4870000000000001,1.2999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["600°C","Ar-Ar",4.2089999999999996,5.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["640°C","Ar-Ar",4.0999999999999996,4.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["680°C","Ar-Ar",4.0999999999999996,4.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["700°C","Ar-Ar",4.1050000000000004,5.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["720°C","Ar-Ar",4.13,4.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["740°C","Ar-Ar",4.1399999999999997,5.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["760°C","Ar-Ar",4.1479999999999997,4.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["780°C","Ar-Ar",4.1760000000000002,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["800°C","Ar-Ar",4.1950000000000003,4.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["820°C","Ar-Ar",4.2030000000000003,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["840°C","Ar-Ar",4.218,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["860°C","Ar-Ar",4.24,5.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["890°C","Ar-Ar",4.2409999999999997,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["920°C","Ar-Ar",4.2169999999999996,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["950°C","Ar-Ar",4.2229999999999999,8.0000000000000002E-3," ","Kunz et al. 1995","extraction age"]
["990°C","Ar-Ar",4.3049999999999997,8.9999999999999993E-3," ","Kunz et al. 1995","extraction age"]
["1030°C","Ar-Ar",4.3570000000000002,1.0999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["1080°C","Ar-Ar",4.3810000000000002,1.4E-2," ","Kunz et al. 1995","extraction age"]
["1150°C","Ar-Ar",4.4359999999999999,6.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["1230°C","Ar-Ar",4.4829999999999997,7.0000000000000001E-3," ","Kunz et al. 1995","extraction age"]
["1270°C","Ar-Ar",4.5670000000000002,6.6000000000000003E-2," ","Kunz et al. 1995","extraction age"]
["1310°C","Ar-Ar",5.407,0.34100000000000003," ","Kunz et al. 1995","extraction age"]
["1380°C","Ar-Ar",4.6660000000000004,0.222," ","Kunz et al. 1995","extraction age"]
["300°C","Ar-Ar",6.1909999999999998,0.94799999999999995," ","Kunz et al. 1995","extraction age"]
["450°C","Ar-Ar",6.0990000000000002,0.16900000000000001," ","Kunz et al. 1995","extraction age"]
["530°C","Ar-Ar",4.6369999999999996,0.121," ","Kunz et al. 1995","extraction age"]
["600°C","Ar-Ar",4.4770000000000003,7.6999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["670°C","Ar-Ar",4.6980000000000004,3.1E-2," ","Kunz et al. 1995","extraction age"]
["730°C","Ar-Ar",4.0069999999999997,2.7E-2," ","Kunz et al. 1995","extraction age"]
["790°C","Ar-Ar",3.9969999999999999,2.1999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["830°C","Ar-Ar",4.0759999999999996,2.1000000000000001E-2," ","Kunz et al. 1995","extraction age"]
["880°C","Ar-Ar",4.2300000000000004,2.1000000000000001E-2," ","Kunz et al. 1995","extraction age"]
["940°C","Ar-Ar",4.2670000000000003,2.1999999999999999E-2," ","Kunz et al. 1995","extraction age"]
["1020°C","Ar-Ar",4.2210000000000001,1.6E-2," ","Kunz et al. 1995","extraction age"]
["1120°C","Ar-Ar",4.2549999999999999,2.3E-2," ","Kunz et al. 1995","extraction age"]
["1200°C","Ar-Ar",4.2869999999999999,8.3000000000000004E-2," ","Kunz et al. 1995","extraction age"]
["1320°C","Ar-Ar",4.4370000000000003,3.3000000000000002E-2," ","Kunz et al. 1995","extraction age"]
["1440°C","Ar-Ar",4.7389999999999999,0.38500000000000001," ","Kunz et al. 1995","extraction age"]
["sample 7","Ar-Ar",4.2450000000000001,2.4E-2," ","Kunz et al. 1995","plateau age"]
["plateau"]
["sample 7, low temperature, 48% width","Ar-Ar",4,0.1," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["sample 7, high temperature, 35% gas loss","Ar-Ar",4.4000000000000004,0.1," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["Revised Podosek and Huneke 1973 age","Ar-Ar",4.0199999999999996," "," ","Quitté, Birck, and Allègre 2000","plateau age"]
[" ","207Pb-206Pb",4.5730000000000004,6.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5720000000000001,5.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.484,4.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.4539999999999997,0.01," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.9630000000000001,0.03," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.9119999999999999,0.01," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.7089999999999996,8.0000000000000002E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[" ","207Pb-206Pb",4.6639999999999997,6.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5149999999999997,0.06," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.4539999999999997,1.9E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.4569999999999999,1.2E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.51,0.1," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.468,1.4999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.4400000000000004,2.3E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5350000000000001,5.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5339999999999998,4.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5419999999999998,1.9E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5339999999999998,0.02," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5339999999999998,1.2999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5190000000000001,1.2999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5549999999999997,1.7000000000000001E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-206Pb",4.5199999999999996,4.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",4.8739999999999997,3.7999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",4.8140000000000001,3.7999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",5.694,8.3000000000000004E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",5.5970000000000004,9.1999999999999998E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",3.38,0.35," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",5.3360000000000003,0.7," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",0.29599999999999999,5.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",0.27700000000000002,3.0000000000000001E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",0.10299999999999999,8.9999999999999993E-3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",0.377,1.4E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",0.376,1.6E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",2.9529999999999998,0.3," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",3.29,8.5000000000000006E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",3.2149999999999999,0.107," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",4.9029999999999996,4.1000000000000002E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",4.907,4.1000000000000002E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[" ","206Pb-238U",4.5220000000000002,0.14000000000000001," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",4.5,0.15," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",1.851,3.1E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",1.4770000000000001,0.03," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",1.798,4.2999999999999997E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"206Pb-238U",3.39,2.7E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.6630000000000003,1.4999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.6449999999999996,1.4999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.806,3.1E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.7839999999999998,4.3999999999999997E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.4210000000000003,0.17499999999999999," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",5.032,0.23," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",1.724,1.4999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",1.6439999999999999,1.0999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",0.86499999999999999,8.5000000000000006E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",1.786,5.2999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",1.784,7.1999999999999995E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",3.9550000000000001,0.19500000000000001," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.0609999999999999,0.06," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.0140000000000002,0.08," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.6449999999999996,1.4E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.6459999999999999,1.6E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.5359999999999996,0.06," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.5229999999999997,6.8000000000000005E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",3.419,2.7E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",3.161,3.5999999999999997E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",3.3959999999999999,3.5999999999999997E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"207Pb-235U",4.1360000000000001,1.4999999999999999E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",4.6779999999999999,8.5000000000000006E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",14.8,0.6," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",9.6," "," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[" ","208Pb-232Th",0.29499999999999998,0.03," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",0.56999999999999995,0.2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",4.9219999999999997,0.5," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",4.16,0.25," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",10.7," "," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",3.597,9.9000000000000005E-2," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",3.5489999999999999,0.16," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
[null,"208Pb-232Th",8.6270000000000007,0.35," ","Unruh, Nakamura, and Tatsumoto 1977","model age"]
["two samples","Pu-Xe",4.5759999999999996,1.9E-2," ","Shukolyukov and Begemann 1996a","model age"]
[]
["Serra De Magé"]
["whole rock samples","K-Ar",2.7," "," ","Heymann, Mazor, and Anders 1968","model age"]
["average of four extractions having the same age within uncertainties","Ar-Ar",3.3860000000000001,7.0000000000000001E-3," ","Bogard and Garrison 2003","plateau age"]
["350°C","Ar-Ar",6.1,0.114," ","Bogard and Garrison 2003","step extraction model age"]
["450°C","Ar-Ar",2.548,0.191," ","Bogard and Garrison 2003","step extraction model age"]
["525°C","Ar-Ar",1.2310000000000001,0.25," ","Bogard and Garrison 2003","step extraction model age"]
["600°C","Ar-Ar",1.77,0.122," ","Bogard and Garrison 2003","step extraction model age"]
["650°C","Ar-Ar",0.499,0.19900000000000001," ","Bogard and Garrison 2003","step extraction model age"]
["700°C","Ar-Ar",2.7789999999999999,0.18," ","Bogard and Garrison 2003","step extraction model age"]
["775°C","Ar-Ar",3.1120000000000001,9.2999999999999999E-2," ","Bogard and Garrison 2003","step extraction model age"]
["825°C","Ar-Ar",3.3159999999999998,3.3000000000000002E-2," ","Bogard and Garrison 2003","step extraction model age"]
["875°C","Ar-Ar",3.387,3.6999999999999998E-2," ","Bogard and Garrison 2003","step extraction model age"]
["925°C","Ar-Ar",3.3719999999999999,4.4999999999999998E-2," ","Bogard and Garrison 2003","step extraction model age"]
["975°C","Ar-Ar",3.3879999999999999,0.06," ","Bogard and Garrison 2003","step extraction model age"]
["1025°C","Ar-Ar",3.395,4.1000000000000002E-2," ","Bogard and Garrison 2003","step extraction model age"]
["1075°C","Ar-Ar",3.4609999999999999,4.4999999999999998E-2," ","Bogard and Garrison 2003","step extraction model age"]
["1125°C","Ar-Ar",3.5110000000000001,3.6999999999999998E-2," ","Bogard and Garrison 2003","step extraction model age"]
["1175°C","Ar-Ar",3.6190000000000002,4.8000000000000001E-2," ","Bogard and Garrison 2003","step extraction model age"]
["1225°C","Ar-Ar",3.528,0.10299999999999999," ","Bogard and Garrison 2003","step extraction model age"]
["1275°C","Ar-Ar",3.585,0.158," ","Bogard and Garrison 2003","step extraction model age"]
["1325°C","Ar-Ar",3.6890000000000001,0.193," ","Bogard and Garrison 2003","step extraction model age"]
["1400°C","Ar-Ar",3.7829999999999999,5.2999999999999999E-2," ","Bogard and Garrison 2003","step extraction model age"]
["1500°C","Ar-Ar",3.91,2.8000000000000001E-2," ","Bogard and Garrison 2003","step extraction model age"]
[]
["Stannern"]
["whole-rock samples","K-Ar",3.8," "," ","Heymann, Mazor, and Anders 1968","model age"]
["545°C","K-Ar",3.86,2.8000000000000001E-2," ","Podosek and Huneke 1973","step model age"]
["630°C","K-Ar",3.8370000000000002,8.0000000000000002E-3," ","Podosek and Huneke 1973","step model age"]
["745°C","K-Ar",3.7040000000000002,3.0000000000000001E-3," ","Podosek and Huneke 1973","step model age"]
["850°C","K-Ar",3.472,2E-3," ","Podosek and Huneke 1973","step model age"]
["935°C","K-Ar",3.5139999999999998,7.0000000000000001E-3," ","Podosek and Huneke 1973","step model age"]
["1040°C","K-Ar",3.64,3.0000000000000001E-3," ","Podosek and Huneke 1973","step model age"]
["1195°C","K-Ar",3.5910000000000002,3.0000000000000001E-3," ","Podosek and Huneke 1973","step model age"]
["1515°C","K-Ar",3.923,6.0000000000000001E-3," ","Podosek and Huneke 1973","step model age"]
[null,"K-Ar",3.57," ","mean of ages in literature","ohu,_kolyu,_kov and Begemann 1996a","model age"]
[null,"Ar-Ar",3.7,0.2,"based on nine extractions at stepped temperatures","Podosek and Huneke 1973","plateau age"]
["three samples, low temperature","Ar-Ar",3.3,0.3," ","Kunz et al. 1995","plateau age"]
["three samples, high temperature, 80% gas loss","Ar-Ar",4,0.2," ","Kunz et al. 1995","plateau age"]
["drill core 1,","Ar-Ar",6.3129999999999997,0.18099999999999999," ","Kunz et al. 1995","step extraction age"]
["basalt clast,"]
["300°C"]
["350°C","Ar-Ar",3.6320000000000001,2.8000000000000001E-2," ","Kunz et al. 1995","step extraction age"]
["400°C","Ar-Ar",3.09,1.4E-2," ","Kunz et al. 1995","step extraction age"]
["450°C","Ar-Ar",3.5640000000000001,8.0000000000000002E-3," ","Kunz et al. 1995","step extraction age"]
["500°C","Ar-Ar",3.6869999999999998,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["550°C","Ar-Ar",3.6789999999999998,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["580°C","Ar-Ar",3.6360000000000001,4.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["600°C","Ar-Ar",3.5230000000000001,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["620°C","Ar-Ar",3.48,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["640°C","Ar-Ar",3.3919999999999999,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["670°C","Ar-Ar",3.4079999999999999,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["690°C","Ar-Ar",3.4710000000000001,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["710°C","Ar-Ar",3.5110000000000001,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["740°C","Ar-Ar",3.5430000000000001,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["770°C","Ar-Ar",3.58,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["810°C","Ar-Ar",3.597,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["850°C","Ar-Ar",3.5950000000000002,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["890°C","Ar-Ar",3.57,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["930°C","Ar-Ar",3.5369999999999999,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["970°C","Ar-Ar",3.4780000000000002,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["1020°C","Ar-Ar",3.298,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["1070°C","Ar-Ar",3.4740000000000002,1.2E-2," ","Kunz et al. 1995","step extraction age"]
["1120°C","Ar-Ar",3.7850000000000001,1.7000000000000001E-2," ","Kunz et al. 1995","step extraction age"]
["1170°C","Ar-Ar",4.0030000000000001,1.2999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["1220°C","Ar-Ar",4.141,2.4E-2," ","Kunz et al. 1995","step extraction age"]
["1270°C","Ar-Ar",4.2290000000000001,2.5999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["1330°C","Ar-Ar",4.3380000000000001,6.9000000000000006E-2," ","Kunz et al. 1995","step extraction age"]
["1400°C","Ar-Ar",4.2469999999999999,4.9000000000000002E-2," ","Kunz et al. 1995","step extraction age"]
["drill core 2, recrystallized classic matrix 300°C"," ",4.76,0.60099999999999998,"step extractionAr-Ar","Kunz et al. 1995","age"]
["350°C","Ar-Ar",3.6720000000000002,6.9000000000000006E-2," ","Kunz et al. 1995","step extraction age"]
["400°C","Ar-Ar",3.238,2.1999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["450°C","Ar-Ar",3.5880000000000001,1.0999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["500°C","Ar-Ar",3.7469999999999999,8.9999999999999993E-3," ","Kunz et al. 1995","step extraction age"]
["540°C","Ar-Ar",3.7149999999999999,8.0000000000000002E-3," ","Kunz et al. 1995","step extraction age"]
["580°C","Ar-Ar",3.88,6.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["600°C","Ar-Ar",3.5960000000000001,0.01," ","Kunz et al. 1995","step extraction age"]
["620°C","Ar-Ar",3.5,5.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["640°C","Ar-Ar",3.4049999999999998,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["670°C","Ar-Ar",3.4020000000000001,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["690°C","Ar-Ar",3.448,7.0000000000000001E-3," ","Kunz et al. 1995","step extraction age"]
["710°C","Ar-Ar",3.5,8.0000000000000002E-3," ","Kunz et al. 1995","step extraction age"]
["740°C","Ar-Ar",3.5430000000000001,8.9999999999999993E-3," ","Kunz et al. 1995","step extraction age"]
["770°C","Ar-Ar",3.5579999999999998,0.01," ","Kunz et al. 1995","step extraction age"]
["810°C","Ar-Ar",3.5449999999999999,0.01," ","Kunz et al. 1995","step extraction age"]
["850°C","Ar-Ar",3.4870000000000001,1.0999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["890°C","Ar-Ar",3.4319999999999999,1.2999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["930°C","Ar-Ar",3.3820000000000001,1.2E-2," ","Kunz et al. 1995","step extraction age"]
["970°C","Ar-Ar",3.282,1.4E-2," ","Kunz et al. 1995","step extraction age"]
["1020°C","Ar-Ar",3.0950000000000002,1.4E-2," ","Kunz et al. 1995","step extraction age"]
["1070°C","Ar-Ar",3.1459999999999999,2.7E-2," ","Kunz et al. 1995","step extraction age"]
["1120°C","Ar-Ar",3.492,0.05," ","Kunz et al. 1995","step extraction age"]
["1170°C","Ar-Ar",3.7349999999999999,6.5000000000000002E-2," ","Kunz et al. 1995","step extraction age"]
["1220°C","Ar-Ar",4.0010000000000003,0.114," ","Kunz et al. 1995","step extraction age"]
["1270°C","Ar-Ar",3.9470000000000001,7.6999999999999999E-2," ","Kunz et al. 1995","step extraction age"]
["1330°C","Ar-Ar",4.1219999999999999,0.126," ","Kunz et al. 1995","step extraction age"]
["1400°C","Ar-Ar",3.84,0.32700000000000001," ","Kunz et al. 1995","step extraction age"]
[null,"Pb-Pb",4.3289999999999997," "," ","Manhès et al. 1975","model age"]
[null,"Pb-Pb",4.13," "," ","Tera, Carlson, and Boctor 1987","model age"]
[null,"Pu-Xe",4.46,2.8000000000000001E-2," ","Shukolyukov and Begemann 1996a","model age"]
[null,"Pu-Xe",4.4340000000000002,1.2999999999999999E-2," ","Miura et al. 1998","model age"]
[]
["Yamato 75011"]
["whole rock sample","K-Ar",4,0.5," ","Miura et al. 1993","model age"]
["84 matrix, 11 extractions","Ar-Ar",3.94,0.04," ","Takeda, Mori, and Bogard 1994","plateau age"]
["84 clast, 11 extractions","Ar-Ar",3.98,0.03," ","Takeda, Mori, and Bogard 1994","plateau age"]
["84 matrix, temp. 300","Ar-Ar",3.76,0.05," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 400","Ar-Ar",3.95,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 500","Ar-Ar",4.01,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 600","Ar-Ar",3.96,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 700","Ar-Ar",3.97,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 775","Ar-Ar",3.95,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 850","Ar-Ar",3.88,0.04," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 950","Ar-Ar",3.91,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1000","Ar-Ar",3.94,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1050","Ar-Ar",3.97,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1100","Ar-Ar",3.98,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1150","Ar-Ar",3.98,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1225","Ar-Ar",4.12,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1350","Ar-Ar",4.3499999999999996,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 matrix, temp. 1500","Ar-Ar",4.2,0.16," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 300","Ar-Ar",3.99,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 400","Ar-Ar",3.69,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 500","Ar-Ar",4.05,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 575","Ar-Ar",3.83,0.06," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 650","Ar-Ar",3.99,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 725","Ar-Ar",4.03,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 800","Ar-Ar",3.97,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 850","Ar-Ar",3.98,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 900","Ar-Ar",3.96,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 950","Ar-Ar",3.96,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1000","Ar-Ar",3.99,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1050","Ar-Ar",4.08,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1100","Ar-Ar",4.1500000000000004,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1150","Ar-Ar",4.2300000000000004,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1225","Ar-Ar",4.3600000000000003,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1300","Ar-Ar",4.4800000000000004,0.03," ","Takeda, Mori, and Bogard 1994","degassing age"]
["84 clast, temp. 1500","Ar-Ar",4.5,0.02," ","Takeda, Mori, and Bogard 1994","degassing age"]
["matrix, low temperature","Ar-Ar",3.91,0.04," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["matrix, high","Ar-Ar",4.4000000000000004,0.1," ","Kunz et al. 1995","spectrum"]
["temperature,",null,null,null,null,null,"model age"]
["90% gas"]
["extraction"]
["clast, low temperature","Ar-Ar",3.98,0.03," ","Kunz et al. 1995","spectrum"]
[null,null,null,null,null,null,"model age"]
["clast, high","Ar-Ar",4.5,0.1," ","Kunz et al. 1995","spectrum"]
["temperature,",null,null,null,null,null,"model age"]
["90% gas"]
["extraction"]
["73 matrix, whole rock, BABI","Rb-Sr",4.28,0.24," ","Nyquist et al. 1986","model age"]
["73 matrix, <2.45 g/cu. cm., BABI","Rb-Sr",4.53,7.0000000000000007E-2," ","Nyquist et al. 1986","model age"]
["73 matrix, 2.45–2.85 g/cu. cm., BABI","Rb-Sr",3.91,0.4," ","Nyquist et al. 1986","model age"]
["73 matrix, 2.85–3.3 g/cu. cm., BABI","Rb-Sr",4.71,0.19," ","Nyquist et al. 1986","model age"]
["73 matrix, 3.3 g/ cu. cm., BABI","Rb-Sr",4.7300000000000004,0.31," ","Nyquist et al. 1996","model age"]
["84B clast, whole rock 1, BABI","Rb-Sr",4.34,0.89," ","Nyquist et al. 1986","model age"]
["84B clast, whole rock 3, BABI","Rb-Sr",4.3600000000000003,0.28999999999999998," ","Nyquist et al. 1986","model age"]
["84B clast, <2.45 g/cu. cm., BABI","Rb-Sr",4.57,0.05," ","Nyquist et al. 1986","model age"]
["84B clast, 2.45–2.65 g/cu. cm., BABI","Rb-Sr",4.5199999999999996,0.15," ","Nyquist et al. 1986","model age"]
["84B clast, 2.65–2.85 g/cu. cm., BABI","Rb-Sr",3.55,0.51," ","Nyquist et al. 1986","model age"]
["84B clast, Plag, BABI","Rb-Sr",3.73,0.54," ","Nyquist et al. 1986","model age"]
["84B clast, Lt. Px, BABI","Rb-Sr",4.1100000000000003,0.11," ","Nyquist et al. 1986","model age"]
["84B clast, Dk. Px, BABI","Rb-Sr",4.51,0.14000000000000001," ","Nyquist et al. 1986","model age"]
["84B clast, most Mag, BABI","Rb-Sr",4.66,0.12," ","Nyquist et al. 1986","model age"]
["zircon 011-1a","207Pb-206Pb",4.5510000000000002,8.0000000000000002E-3," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-1b","207Pb-206Pb",4.5609999999999999,0.02," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-2a","207Pb-206Pb",4.5519999999999996,0.01," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-2b","207Pb-206Pb",4.5490000000000004,8.9999999999999993E-3," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-2c","207Pb-206Pb",4.5430000000000001,1.2999999999999999E-2," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-1a","206Pb-238U",5.04,7.8E-2," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]
["zircon 011-1b","206Pb-238U",4.8159999999999998,7.9000000000000001E-2," ","Misawa, Yamaguchi, and Kaiden 2005","model age"]

{"sheet":"Authors","index":1,"n_rows":70,"n_cols":3,"rows_kept":70,"cut":false,"hidden":false,"merged":[]}
["Allègre et al. 1975"]
["Amelin, Wadhwa, and Lugmair 2006",null,"Amelin, Y., M. Wadhwa, and G. W. Lugmair. 2006. Pb-isotopic dating of meteorites using 202Pb-205Pb double spike: Comparison with other high-resolution chronometers. Lunar and Planetary Science Conference 37: #1970."]
["Bansal, Shih, and Wiesmann 1985",null,"Bansal, B. M., C.-Y. Shih, and H. Wiesmann. 1985. Rb-Sr internal isochron age of a subophitic basalt clast from the Y75011 eucrite. Lunar and Planetary Science Conference 16:25–26."]
["Birck and Allègre 1978",null,"Birck, J.-L., and C. J. Allegre. 1978. Chronology and chemical history of the parent body of basaltic achondrites studied by the 87Rb-87Sr method. Earth and Planetary Science Letters 39, no. 1:37–51."]
["Blichert-Toft et al. 2002",null,"Blichort-Toft, J., M. Boyet, P. Telouk, and F. Albarede. 2002. 147Sm-143Nd and176Lu-176Hfin eucrites and the differentiation of the HED parent body. Earth and Planetary Science Letters 204, no. 1–2:167–181."]
["Blichort-Toft et al. 2002",null,"Blichort-Toft, J., M. Boyet, P. Telouk, and F. Albarede. 2002. 147Sm-143Nd and176Lu-176Hfin eucrites and the differentiation of the HED parent body. Earth and Planetary Science Letters 204, no. 1–2:167–181."]
["Bogard and Garrison 1995",null,"Bogard, D. D., and D. H. Garrison. 1995. 39Ar-40Ar age of the Ibitira eucrite and constraints on the time of pyroxene equilibration. Geochimica et Cosmochimica Acta 59, no. 20:4317–4322."]
["Bogard and Garrison 2003",null,"Bogard, D. D., and D. H. Garrison. 2003. 39Ar-40Ar ages of eucrites and thermal history of asteroid 4 Vesta. Meteoritics and Planetary Science 38, no. 5:669–710."]
["Bogard et al. 1985",null,"Bogard, D. D., G. J. Taylor, K. Keil, M. R. Smith, and R. A. Schmitt. 1985. Impact melting of the Cachari eucrite 3.0 Gy ago. Geochimica et Cosmochimica Acta 49, no. 4:941–946."]
["Boyet, Carlson, and Horan 2010",null,"Boyet, M., R. W. Carlson, and M. Horan. 2010. Old Sm-Nd ages for cumulate eucrites and redetermination of the solar system initial 146Sm/144Sm ratio. Earth and Planetary Science Letters 291, no. 1–4:173–181."]
["Bukovanska and Ireland 1993",null,"Bukovanska, M., and T. R. Ireland. 1993. Zircons in eucrites: Pristine and disturbed U–Pb systematics. Meteoritics 28, no. 3:333."]
["Carlson Tera, and Boctor 1988",null,"Carlson, R. W., F. Tera, and N. Z. Boctor. 1988. Radiometric geochronology of the eucrites Nuevo Laredo and Bereba. Lunar and Planetary Science Conference 19:166–167."]
["Carlson, Tera, and Boctor 1988",null,"Carlson, R. W., F. Tera, and N. Z. Boctor. 1988. Radiometric geochronology of the eucrites Nuevo Laredo and Bereba. Lunar and Planetary Science Conference 19:166–167."]
["Chen and Wasserburg 1985",null,"Chen, J. H., and G. J. Wasserburg. 1985. U-Th-Pb isotopic studies of meteorite ALHA 81005 and Ibitira. Lunar and Planetary Science Conference 16:119–120."]
["Claydon, Crowther, and Gilmour 2012",null,"Claydon, J. L., S. A. Crowther, and J. D. Gilmour. 2012. Xenon in the anomalous eucrites Bunburra Rockhole and Ibitira. Lunar and Planetary Science Conference 43:#1884."]
["Claydon, Crowther, and Gilmour 2013",null,"Claydon, J. L., S. A. Crowther, and J. D. Gilmour. 2013. The I-Pu-Xe system in anomalous and Vestian eucrites: Was Vesta unusually large? Lunar and Planetary Science Conference 44:#2173."]
["Cumming 1969",null,"Cumming, G. L. 1969. A recalculation of the age of the solar system. Canadian Journal of Earth Sciences 6, no. 4:719–735. "]
["Galer and Lugmair 1996",null,"Galer, S. J. G., and G. W. Lugmair. 1996. Lead isotope systematics of noncumulate eucrites. Meteoritics and Planetary Science 31:A47–A48."]
["Garrison and Bogard 1995",null,"Garrison, D. H., and D. D. Bogard. 1995. 39Ar-40Ar age of Ibitira: Dating the time of chemical equilibration of eucritic pyroxenes? Lunar and Planetary Science Conference 26:443–444."]
["Hamet et al. 1978",null,"Hamet, J., N. Nakamura, D. M. Unruh, and M. Tatsumoto. 1978. Origin and history of the cumulate eucrite Moama as inferred from REE abundances, Sm-Nd and U-Pb systematics. Proceedings of the Lunar and Planetary Science Conference 9:1115–1136. "]
["Hampel et al. 1980",null,"Hampel, W., H. Wanke, H. Hofmeister, B. Spettel, and G.F. Herzog. 1980. 26Al and rare gases in Allende, Bereba and Juvinas: Implications for production rates. Geochimica et Cosmochimica Acta 44, no. 3:539–547."]
["Hans, Kleine, and Bourdon 2013",null,"Hans, U., T. Kleine, and B. Bourdon. 2013. Rb-Sr chronology of volatile depletion in differentiated protoplanets: BABI, ADOR and ALL revisited. Earth and Planetary Science Letters 374:204–214."]
["Heymann, Mazor, and Anders 1968",null,"Heymann, D., E. Mazor, and E. Anders. 1968. Ages of calcium-rich achondrites – I. Eucrites. Geochimica et Cosmochimica Acta 32, no. 12:1241–1268."]
["Iizuka et al. 2013",null,"Iizuka, T., A. Kaltenbach, Y. Amelin, C. H. Stirling, and A. Yamaguchi. 2013. U-Pb isotope systematics of eucrites in relation to their thermal history. Lunar and Planetary Science Conference 44:#1907."]
["Iizuka et al. 2014",null,"Iizuka, T., Y. Amelin, A. Kaltenbach, P. Koefoed, and C. H. Stirling. 2014. U-Pb systematics of the unique achondrite Ibitira: Precise age determination and petrogenetic implications. Geochimica et Cosmochimica Acta 132:259–273."]
["Jacobsen and Wasserburg 1984",null,"Jacobsen, S. B. and G. J. Wasserburg. 1984. Sm-Nd isotopic evolution of chondrites and achondrites, II. Earth and Planetary Science Letters 67, no. 2:137–150."]
["Kennedy et al. 2013",null,"Kennedy, T., F. Jourdan, A. W. R. Bevan, M. A. M. Gee, and A. Frew. 2013. Impact history of the HED parent body(ies) clarified by new 40Ar/39Ar analyses of four HED meteorites and one anomalous basaltic achondrite. Geochimica et Cosmochimica Acta 115:162–182."]
["Kleine et al. 2004",null,"Kleine, T., K. Mezger, C. Mfinker, H. Palme, and A. Bischoff. 2004. 182Hf-182W isotope systematics of chondrites, eucrites, and martian meteorites: Chronology of core formation and early mantle differentiation in Vesta and Mars. Geochimica et Cosmochimica Acta 68, no. 1:2935–2946."]
["Kleine et al. 2005",null,"Kleine, T., K. Mezger, H. Palme, E. Scherer, and C. Miinker. 2005. The W isotope composition of eucrite metals: constraints on the timing and cause of the thermal metamorphism of basaltic eucrites. Earth and Planetary Science Letters 231, no. 1–2:41–52."]
["Kunz et al. 1995",null,"Kunz, J., M. Trieloff, K. D. Bobe, K. Metzler, D. Stoffler, and E. K. Jessberger. 1995. The collisional history of the HED parent body inferred from 40Ar-39Ar ages of eucrites. Planetary and Space Science 43, no. 3:527–543."]
["Lugmair 1974; Lugmair, Scheinin, and Marti 1975",null,"Lugmair, G. W., N. B. Scheinin, and K. Marti. 1975. Search of extinct 146Sm, 1. The isotopic abundance of 142Nd in the Juvinas meteorite. Earth and Planetary Science Letters 27, no. 1:79–84."]
["Lugmair and Scheinin 1975",null,"Lugmair, G. W., N. B. Scheinin, and K. Marti. 1975. Search of extinct 146Sm, 1. The isotopic abundance of 142Nd in the Juvinas meteorite. Earth and Planetary Science Letters 27, no. 1:79–84."]
["Lugmair and Shukloyukov 1998",null,"Lugmair, G. W., and A. Shukolyukov. 1998. Early solar system timescales according to 53Mn-53Cr systematics. Geochimica et Cosmochimica Acta 62, no. 16:2863–2886."]
["Lugmair and Shukolyukov 1998",null,"Lugmair, G. W., and A. Shukolyukov. 1998. Early solar system timescales according to 53Mn-53Cr systematics. Geochimica et Cosmochimica Acta 62, no. 16:2863–2886."]
["Lugmair, Scheinin, and Carlson 1977",null,"Lugmair, G. W., N. B. Scheinin, and R. W. Carlson. 1977. Sm-Nd systematics of the Serra de Mage eucrite. Meteoritics 12, no. 3:300–301."]
["Manhès and Allègre 1980",null,"Manhes, G., and C. J. Allegre 1980. U-Th-Pb systematics of the Juvinas achondrite. Meteoritics 15, no. 4:329."]
["Manhès et al. 1975",null,"Manhes, G., M. Tatsumoto, D. M. Unruh, J.-L. Birck, and C. J. Allegre. 1975. Comparative 238U-206Pb, 235U-207Pb, 232Th-208Pb, 206Pb-207Pb and 87Rb-87Sr ages of basaltic achondrites and early evolution of the solar system. Lunar Science VI:546–547."]
["Manhes, Allègre, and Provost 1984",null,"Manhes, G., C. J. Allegre, and A. Provost. 1984. U-Th-Pb systematics of the eucrite \"Juvinas\": Precise age determination and evidence for exotic lead. Geochimica et Cosmochimica Acta 48, no. 11:2247–2264."]
["Manhès, Allègre, and Provost 1984",null,"Manhes, G., C. J. Allegre, and A. Provost. 1984. U-Th-Pb systematics of the eucrite \"Juvinas\": Precise age determination and evidence for exotic lead. Geochimica et Cosmochimica Acta 48, no. 11:2247–2264."]
["Manhes, Göpel, and Allegre 1987",null,"Manhes, G., C. Gapel, and C. J. Allegre. 1987. High resolution chronology of the early solar system based on lead isotopes. Meteoritics 22:453–454."]
["Misawa et al 2005",null,"Misawa, K., A. Yamaguchi, and H. Kaiden. 2005. U-Pb and 207Pb-206Pb ages of zircons from basaltic eucrites: Implications for early basaltic volcanism on the eucrite parent body. Geochimica et Cosmochimica Acta 69, no. 24:5847–5861."]
["Misawa, Yamaguchi, and Kaiden 2005",null,"Misawa, K., A. Yamaguchi, and H. Kaiden. 2005. U-Pb and 207Pb-206Pb ages of zircons from basaltic eucrites: Implications for early basaltic volcanism on the eucrite parent body. Geochimica et Cosmochimica Acta 69, no. 24:5847–5861."]
["Miura et al. 1993",null,"Miura, Y. N., K. Nagao, and T. Fujitani. 1993. 81Kr terrestrial ages and grouping of Yamato eucrites based on noble gas and chemical compositions. Geochimica et Cosmochimica Acta 57, no. 8:1857–1866."]
["Miura et al. 1998",null,"Miura, Y. N., K. Nagao, N. Sugiura, T. Fujitani, and P. H. Warren. 1998. Noble gases, 81Kr-Kr exposure ages and 244Pu-Xe ages of six eucrites, Bereba, Binda, Camel Donga, Juvinas, Millbillillie, and Stannern. Geochimica et Cosmochimica Acta 62, no. 13:2369–2387."]
["Nyquist et al. 1986",null,"Nyquist, L. E., H. Takeda, B. M. Bansal, C.-Y. Shih, H. Wiesmann, and J. L. Wooden. 1986. Rb-Sr and Sm-Nd internal isochron ages of a subophitic basalt clast and a matrix sample from the Y75011 eucrite. Journal of Geophysical Research 91, no. B8:8137–8150."]
["Nyquist et al. 1999",null,"Nyquist, L. E., Y. D. Reese, H. Wiesmann, and C.-Y. Shih. 1999. Two ages for Ibitira: A record of crystallization and recrystallization? Meteoritics and Planetary Science 34:A87–A88."]
["Papanastassiou and Wasserburg 1969",null,"Papanastassiou, D. A., and G. J. Wasserburg. 1969. Initial strontium isotopic abundances and the resolution of small time differences in the formation of planetary objects. Earth and Planetary Science Letters 5:361–376."]
["Patchett and Tatsumoto 1980",null,"Patchett, P. J., and M. Tatsumoto. 1980. Lu-Hf total-rock isochron for the eucrite meteorites. Nature 288:571–574. "]
["Podosek and Huneke 1973",null,"Podosek, F. A., and J. C. Huneke. 1973. Argon 40-argon 39 chronology of four calcium-rich achondrites. Geochimica et Cosmochimica Acta 37, no. 3:667–684."]
["Prinzhofer, Papanastassiou, and Wasserburg 1992",null,"Prinzhofer, A., D. A. Papanastassiou, and G. J. Wasserburg. 1992. Samarium-neodymium evolution of meteorites. Geochimica et Cosmochimica Acta 56, no. 2:797–815."]
["Quitte, Birck, and Allègre 2000",null,"Quitte, G., J.-L. Birck, and C. J. Allegre. 2000. 182Hf-182W systematics in eucrites: The puzzle of iron segregation in the early solar system. Earth and Planetary Science Letters 184, no. 1:83–94."]
["Quitté, Birck, and Allègre 2000",null,"Quitte, G., J.-L. Birck, and C. J. Allegre. 2000. 182Hf-182W systematics in eucrites: The puzzle of iron segregation in the early solar system. Earth and Planetary Science Letters 184, no. 1:83–94."]
["Schiller, Baker, and Bizzarro 2010",null,"Schiller, M., J. A. Baker, and M. Bizzarro. 2010. 26Al-26Mg dating of asteroidal magmatism in the young solar system. Geochimica et Cosmochimica Acta 74, no. 16:4844–4864."]
["Shields, Pinson, and Hurley 1965",null,"Shields, R. M., W. H. Pinson, and P. M. Hurley. 1965. The Rb87-Sr87 age of stony meteorites. Massachusetts Institute of Technology 13th Annual Program Report, pp. 121–144."]
["Shukolyukov and Begemann 1996a",null,"Shukolyukov, A., and F. Begemann. 1996a. Pu-Xe dating of eucrites. Geochimica et Cosmochimica Acta 60, no. 13:2453– 2471."]
["Shukolyukov and Begemann 1996b",null,"Shukolyukov, A., and F. Begemann. 1996b. Cosmogenic and fissiogenic noble gases and 81Kr-Kr exposure age clusters of eucrites. Meteoritics and Planetary Science 31, no. 1:61–72."]
["Takeda, Mori, and Bogard 1994",null,"Takeda, H., H. Mori, and D. D. Bogard. 1994. Mineralogy and 39Ar-40Ar age of an old pristine basalt: Thermal history of the HED parent body. Earth and Planetary Science Letters 122, no. 1–2:183–194."]
["Tatsumoto and Unruh 1975",null,"Tatsumoto, M., and D. M. Unruh. 1975. Formation and early brecciation of the Juvinas achondrite inferred from U-Th-Pb systematics. Meteoritics 10:500–501."]
["Tera, Carlson, and",null,"Tera, F., R. W. Carlson, and N. Z. Boctor. 1997. Radiometric ages of basaltic achondrites and their relation to the early history of the solar system. Geochimica et Cosmochimica Acta 61, no. 8:1713–1731."]
["Tera, Carlson, and Boctor 1987",null,"Tera, F., R. W. Carlson, and N. Z. Boctor. 1987. Isotopic and petrologic investigation of the eucrites Cacheri, Moore County and Stannern. Lunar and Planetary Science Conference 18:1004–1005."]
["Tera, Carlson, and Boctor 1997",null,"Tera, F., R. W. Carlson, and N. Z. Boctor. 1997. Radiometric ages of basaltic achondrites and their relation to the early history of the solar system. Geochimica et Cosmochimica Acta 61, no. 8:1713–1731."]
["Unruh, Nakamura, and Tatsumoto 1977",null,"Unruh, D. M., N. Nakamura, and M. Tatsumoto. 1977. History of the Pasamonte achondrite: Relative susceptibility of the Sm-Nd, Rb-Sr, and U-Pb systems to metamorphic events. Earth and Planetary Science Letters 37, no. 1:1–12."]
["Wadhwa and Lugmair 1996",null,"Wadhwa, M., and G. W. Lugmair. 1996. Age of the eucrite “Caldera” from convergence of long-lived and short-lived chronometers. Geochimica et Cosmochimica Acta 60, no. 23:4889–4893."]
["Wadhwa et al. 2004",null,"Wadhwa, M., C. N. Foley, P. E. Janney, and L. Spivak-Birndorf. 2004. Mg isotope systematics in eucrites: Implications for the 26Al-26Mg chronometer. Lunar and Planetary Science Conference 35:#1843."]
["Wasserburg et al. 1977",null,"Wasserburg, G. J., F. Tera, D. A. Papanastassiou, and J. C. Huneke. 1977. Isotopic and chemical investigations on Angra dos Reis. Earth and Planetary Science Letters 35, no. 2:294–316."]
["Yamaguchi et al. 2001",null,"Yamaguchi, A., G. J. Geoffrey, K. Keil, C. Floss, G. Crozaz, L. E. Nyquist, D. D. Bogard et al. 2001. Post-crystallization reheating and partial melting of eucrite EET90020 by impact into the hot crust of asteroid 4Vesta ~4.50 Ga ago. Geochimica et Cosmochimica Acta 65, no. 20:3577–3599."]
["Zhou et al 2013",null,"Zhou, Q., Q.-Z. Yin, E. D. Young, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2013. SIMS Pb-Pb and U-Pb age determination of eucrite zircons at <5 μm scale and the first 50 Ma of the thermal history of Vesta. Geochimica et Cosmochimica Acta 110:152–175."]
["Zhou et al. 2011",null,"Zhou, Q., Q.-Z. Yin, B. Bottke, P. Claeys, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2011. Early basaltic volcanism and late heavy bombardment on Vesta: U-Pb ages of small zircons and phosphates in eucrites. Lunar and Planetary Science Conference 42:#2575."]
["Zhou et al. 2013",null,"Zhou, Q., Q.-Z. Yin, E. D. Young, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2013. SIMS Pb-Pb and U-Pb age determination of eucrite zircons at <5 μm scale and the first 50 Ma of the thermal history of Vesta. Geochimica et Cosmochimica Acta 110:152–175."]
["Zhou et al.. 2013",null,"Zhou, Q., Q.-Z. Yin, E. D. Young, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2013. SIMS Pb-Pb and U-Pb age determination of eucrite zircons at <5 μm scale and the first 50 Ma of the thermal history of Vesta. Geochimica et Cosmochimica Acta 110:152–175."]

{"sheet":"Index","index":2,"n_rows":128,"n_cols":1,"rows_kept":128,"cut":false,"hidden":false,"merged":[]}
["References"]
[]
["Allegre, C. J., J.-L. Birck, S. Fourcade, and M. P. Semet. 1975. Rubidium-87/strontium-87 age of Juvinas basaltic achondrite and early igneous activity in the solar system. Science 187, no. 4175:436–438."]
["Amelin, Y., A. N. Krot, I. D. Hutcheon, and A. A. Ulyanov. 2002. Lead isotopic ages of chondrules and calcium-aluminum-rich inclusions. Science 297, no. 5587:1678–1683."]
["Amelin, Y., M. Wadhwa, and G. W. Lugmair. 2006. Pb-isotopic dating of meteorites using 202Pb-205Pb double spike: Comparison with other high-resolution chronometers. Lunar and Planetary Science Conference 37: #1970."]
["Amelin, Y. A., A. Kaltenbach, T. Iizuka, C. H. Stirling, T. R. Ireland, M. Petaev, and S. B. Jacobsen. 2010. U-Pb chronology of the Solar System’s oldest solids with variable 238U/235U. Earth and Planetary Science Letters 300, no. 3–4:343–350."]
["Anderson, L. A. Jr. 2013. Thoughts on the goodness of creation: In what sense was creation “perfect”? Answers Research Journal 6:391-397. https://answersingenesis.org/physics/ thoughts-on-the-goodness-of-creation-in-what-sense-was-creation-perfect/."]
["Bansal, B. M., C.-Y. Shih, and H. Wiesmann. 1985. Rb-Sr internal isochron age of a subophitic basalt clast from the Y75011 eucrite. Lunar and Planetary Science Conference 16:25–26."]
["Barrat, J. A., A. Yamaguchi, R. C. Greenwood, M. Bohn, J. Cotten, M. Benoit, and I. A. Franchi. 2007. The Stannern trend eucrites: Contamination of main group eucritic magmas by crustal partial melts. Geochimica et Cosmochimica Acta 71, no. 16:4108–4124."]
["Basaltic Volcanism Study Project. 1981. Basaltic volcanism on the terrestrial planets. New York, New York: Pergamon Press, Inc."]
["Binzel, R. P., and S. Xu. 1993. Chips off of asteroid Vesta: Evidence for the parent body of basaltic achondrite meteorites. Science 260, no. 5105:186–191."]
["Birck, J.-L., and C. J. Allegre. 1978. Chronology and chemical history of the parent body of basaltic achondrites studied by the 87Rb-87Sr method. Earth and Planetary Science Letters 39, no. 1:37–51."]
["Blichort-Toft, J., M. Boyet, P. Telouk, and F. Albarede. 2002. 147Sm-143Nd and176Lu-176Hfin eucrites and the differentiation of the HED parent body. Earth and Planetary Science Letters 204, no. 1–2:167–181."]
["Bogard, D. D., G. J. Taylor, K. Keil, M. R. Smith, and R. A. Schmitt. 1985. Impact melting of the Cachari eucrite 3.0 Gy ago. Geochimica et Cosmochimica Acta 49, no. 4:941–946."]
["Bogard, D. D., and D. H. Garrison. 1995. 39Ar-40Ar age of the Ibitira eucrite and constraints on the time of pyroxene equilibration. Geochimica et Cosmochimica Acta 59, no. 20:4317–4322."]
["Bogard, D. D., and D. H. Garrison. 2003. 39Ar-40Ar ages of eucrites and thermal history of asteroid 4 Vesta. Meteoritics and Planetary Science 38, no. 5:669–710."]
["Bogard, D. D., and D. H. Garrison. 2009. Ar-Ar impact heating ages of eucrites and timing of the LHB. Lunar and Planetary Science Conference 40: #1131."]
["Bogard, D. D. 2011. K-Ar ages of meteorites: Clues to parent-body thermal histories. Chemie der Erde 71, no. 3:207–226."]
["Boyet, M., R. W. Carlson, and M. Horan. 2010. Old Sm-Nd ages for cumulate eucrites and redetermination of the solar system initial 146Sm/144Sm ratio. Earth and Planetary Science Letters 291, no. 1–4:173–181."]
["Brazzle, R. H., O. V. Pravdivtseva, A. P. Meshik, and C. M. Hohenberg. 1999. Verification and interpretation of the I-Xe chronometer. Geochimica et Cosmochimica Acta 63, no. 5:739–760."]
["Brennecka, G. A., and M. Wadhwa. 2012. Uranium isotope compositions of the basaltic angrite meteorites and the chronological implications for the early Solar System. Proceedings of the National Academy of Sciences USA 109, no. 24:9299–9303."]
["Bukovanska, M., and T. R. Ireland. 1993. Zircons in eucrites: Pristine and disturbed U–Pb systematics. Meteoritics 28, no. 3:333."]
["Carlson, R. W., F. Tera, and N. Z. Boctor. 1988. Radiometric geochronology of the eucrites Nuevo Laredo and Bereba. Lunar and Planetary Science Conference 19:166–167."]
["Chen, J. H., and G. J. Wasserburg. 1985. U-Th-Pb isotopic studies of meteorite ALHA 81005 and Ibitira. Lunar and Planetary Science Conference 16:119–120."]
["Claydon, J. L., S. A. Crowther, and J. D. Gilmour. 2012. Xenon in the anomalous eucrites Bunburra Rockhole and Ibitira. Lunar and Planetary Science Conference 43:#1884."]
["Claydon, J. L., S. A. Crowther, and J. D. Gilmour. 2013. The I-Pu-Xe system in anomalous and Vestian eucrites: Was Vesta unusually large? Lunar and Planetary Science Conference 44:#2173."]
["Clayton, R. N., and T. K. Mayeda. 1996. Oxygen-isotope studies of achondrites. Geochimica et Cosmochimica Acta 60, no. 11:1999–2018."]
["Cloutis, E. A., R. P. Binzel, and M. J. Gaffey. 2014. Establishing asteroid-meteorite links. Elements 10, no. 1:25–30."]
["Consolmagno, G. J., and M. J. Drake. 1977. Composition and evolution of the eucrite parent body: Evidence from rare earth elements. Geochimica et Cosmochimica Acta 41, no. 9:1271–1282."]
["Cumming, G. L. 1969. A recalculation of the age of the solar system. Canadian Journal of Earth Sciences 6, no. 4:719–735. "]
["Dalrymple, G. B. 1991. The age of the earth. Stanford, California: Stanford University Press."]
["Dalrymple, G. B. 2004. Ancient earth, ancient skies. Stanford, California: Stanford University Press."]
["Dickin, A. P. 2005. Radiogenic isotope geology. 2nd ed."]
["Cambridge, United Kingdom: Cambridge University Press. Drake, M. J. 2001. The eucrite/Vesta story. Meteoritics and Planetary Science 36, no. 4:501–513."]
["Faulkner, D. R. 1999. A biblically-based cratering theory. Creation Ex Nihilo Technical Journal 13, no. 1:100–104. "]
["Faulkner, D. R. 2013. A proposal for a new solution to the light travel time problem. Answers Research Journal 6:295-300. https://answersingenesis.org/astronomy/starlight/a-proposal-for-a-new-solution-to-the-light-travel-time-problem/"]
["Faure, G., and T. M. Mensing. 2005. Isotopes: Principles and applications. 3rd ed. Hoboken, New Jersey: John Wiley & Sons."]
["Galer, S. J. G., and G. W. Lugmair. 1996. Lead isotope systematics of noncumulate eucrites. Meteoritics and Planetary Science 31:A47–A48."]
["Garrison, D. H., and D. D. Bogard. 1995. 39Ar-40Ar age of Ibitira: Dating the time of chemical equilibration of eucritic pyroxenes? Lunar and Planetary Science Conference 26:443–444."]
["Gopel, C., G. Manhes, and C.-J. Allegre. 1992. U-Pb study of the Acapulco meteorite. Meteoritics 27, no. 3:226."]
["Gopel, C., G. Manhes, and C.-J. Allegre. 1994. U-Pb systematics of phosphates from equilibrated ordinary chondrites. Earth and Planetary Science Letters 121, no. 1–2:153–171."]
["Hamet, J., N. Nakamura, D. M. Unruh, and M. Tatsumoto. 1978. Origin and history of the cumulate eucrite Moama as inferred from REE abundances, Sm-Nd and U-Pb systematics. Proceedings of the Lunar and Planetary Science Conference 9:1115–1136. "]
["Hampel, W., H. Wanke, H. Hofmeister, B. Spettel, and G.F. Herzog. 1980. 26Al and rare gases in Allende, Bereba and Juvinas: Implications for production rates. Geochimica et Cosmochimica Acta 44, no. 3:539–547."]
["Hans, U., T. Kleine, and B. Bourdon. 2013. Rb-Sr chronology of volatile depletion in differentiated protoplanets: BABI, ADOR and ALL revisited. Earth and Planetary Science Letters 374:204–214."]
["Hiess, J., D. J. Condon, N. McLean, and S. R. Noble. 2012. 238U/235U systematics in terrestrial uranium-bearing minerals. Science 335, no. 6076:1610–1614."]
["Heymann, D., E. Mazor, and E. Anders. 1968. Ages of calcium-rich achondrites – I. Eucrites. Geochimica et Cosmochimica Acta 32, no. 12:1241–1268."]
["Iizuka, T., A. Kaltenbach, Y. Amelin, C. H. Stirling, and A. Yamaguchi. 2013. U-Pb isotope systematics of eucrites in relation to their thermal history. Lunar and Planetary Science Conference 44:#1907."]
["Iizuka, T., Y. Amelin, A. Kaltenbach, P. Koefoed, and C. H. Stirling. 2014. U-Pb systematics of the unique achondrite Ibitira: Precise age determination and petrogenetic implications. Geochimica et Cosmochimica Acta 132:259–273."]
["Jacobsen, S. B. and G. J. Wasserburg. 1984. Sm-Nd isotopic evolution of chondrites and achondrites, II. Earth and Planetary Science Letters 67, no. 2:137–150."]
["Jacobsen, B., Q.-Z. Yin, F. Moynier, Y. Amelin, A. N. Krot, K. Nagashima, I. D. Hutcheon, and H. Palme. 2008. 26Al-26Mg and 207Pb-206Pb systematics of Allende CAIs: Canonical solar initial 26Al/27Al ratio reinstated. Earth and Planetary Science Letters 272, no. 1–2:353–364."]
["Kennedy, T., F. Jourdan, A. W. R. Bevan, M. A. M. Gee, and A. Frew. 2013. Impact history of the HED parent body(ies) clarified by new 40Ar/39Ar analyses of four HED meteorites and one anomalous basaltic achondrite. Geochimica et Cosmochimica Acta 115:162–182."]
["Kleine, T., C. Mfinker, K. Mezger, and H. Palme. 2002. Rapid accretion and early core formation on asteroids and the terrestrial planets from Hf-W chronometry. Nature 418:952–955."]
["Kleine, T., K. Mezger, C. Mfinker, H. Palme, and A. Bischoff. 2004. 182Hf-182W isotope systematics of chondrites, eucrites, and martian meteorites: Chronology of core formation and early mantle differentiation in Vesta and Mars. Geochimica et Cosmochimica Acta 68, no. 1:2935–2946."]
["Kleine, T., K. Mezger, H. Palme, E. Scherer, and C. Miinker. 2005. The W isotope composition of eucrite metals: constraints on the timing and cause of the thermal metamorphism of basaltic eucrites. Earth and Planetary Science Letters 231, no. 1–2:41–52."]
["Krot, A.N., K. Keil, C. A. Goodrich, E. R. D. Scott, and M. K. Weisberg. 2005. Classification of meteorites. In Meteorites, Comets, and Planets, ed. A. M. Davis, Treatise on Geochemistry, vol. 1, 83–128. Amsterdam, Netherlands: Elsevier."]
["Kunz, J., M. Trieloff, K. D. Bobe, K. Metzler, D. Stoffler, and E. K. Jessberger. 1995. The collisional history of the HED parent body inferred from 40Ar-39Ar ages of eucrites. Planetary and Space Science 43, no. 3:527–543."]
["Lee, S. R., H. Kim, D.-L. Cho, H. Kenji, and H. Hidaka. 2009. U-Pb dating of zircons from eucrites: A preliminary report. Geochimica et Cosmochimica Acta 73:A737."]
["Lewis, J. S. 1997. Physics and chemistry of the solar system. Rev. ed. London, England: Academic Press."]
["Lugmair, G. W. 1974. Sm-Nd ages: A new dating method. Meteoritics 9, no. 4:369."]
["Lugmair, G. W., and N. B. Scheinin. 1975. Sm-Nd systematics of the Stannern meteorite. Meteoritics 10, no. 4:447–448."]
["Lugmair, G. W., N. B. Scheinin, and K. Marti. 1975. Search of extinct 146Sm, 1. The isotopic abundance of 142Nd in the Juvinas meteorite. Earth and Planetary Science Letters 27, no. 1:79–84."]
["Lugmair, G. W., and K. Marti. 1977. Sm-Nd-Pu timepieces in the Angra dos Reis meteorite. Earth and Planetary Science Letters 35, no. 2:273–284."]
["Lugmair, G. W., N. B. Scheinin, and R. W. Carlson. 1977. Sm-Nd systematics of the Serra de Mage eucrite. Meteoritics 12, no. 3:300–301."]
["Lugmair, G. W., and S. J. G. Galer. 1992. Age and isotopic relationships among the angrites Lewis Cliff 86010 and Angra dos Reis. Geochimica et Cosmochimica Acta 56, no. 4:1673–1694."]
["Lugmair, G. W., and A. Shukolyukov. 1998. Early solar system timescales according to 53Mn-53Cr systematics. Geochimica et Cosmochimica Acta 62, no. 16:2863–2886."]
["Mandler, B. E., and L. T. Elkins-Tanton. 2013. The origin of eucrites, diogenites, and olivine diogenites: Magma ocean crystallization and shallow magma chamber processes on Vesta. Meteoritics and Planetary Science 48, no. 11:2333– 2349."]
["Manhes, G., and C. J. Allegre 1980. U-Th-Pb systematics of the Juvinas achondrite. Meteoritics 15, no. 4:329."]
["Manhes, G., C. J. Allegre, and A. Provost. 1984. U-Th-Pb systematics of the eucrite \"Juvinas\": Precise age determination and evidence for exotic lead. Geochimica et Cosmochimica Acta 48, no. 11:2247–2264."]
["Manhes, G., M. Tatsumoto, D. M. Unruh, J.-L. Birck, and C. J. Allegre. 1975. Comparative 238U-206Pb, 235U-207Pb, 232Th-208Pb, 206Pb-207Pb and 87Rb-87Sr ages of basaltic achondrites and early evolution of the solar system. Lunar Science VI:546–547."]
["Manhes, G., C. Gapel, and C. J. Allegre. 1987. High resolution chronology of the early solar system based on lead isotopes. Meteoritics 22:453–454."]
["McCord, T. B., J. B. Adams, and T. V. Johnson. 1970. Asteroid Vesta: Spectral reflectivity and compositional implications. Science 168, no. 3938:1445–1447."]
["McSween, H. Y. Jr., D. W. Mittlefehldt, A. W. Beck, R. G. Mayne, and T. J. McCoy. 2011. HED meteorites and their relationship to the geology of Vesta and the Dawn mission. Space Science Reviews 163, no. 1–4:141–174."]
["McSween, H. Y. Jr., R. P. Binzel, M. C. De Sanctis, E. Ammannito, T. H. Prettyman, A. W. Beck, V. Reddy et al. 2013. Dawn; the Vesta-HED connection; and the geologic context for eucrites, diogenites, and howardites. Meteoritics and Planetary Science 48, no. 11:2090–2104."]
["McSween, H. Y. Jr., M. C. De Sanctis, T. H. Prettyman, and the Dawn Science Team. 2014. Unique, antique Vesta. Elements 10, no. 1:39–44."]
["Michel, P. 2014. Formation and physical properties of asteroids. Elements 10, no. 1:19–24."]
["Misawa, K., A. Yamaguchi, and H. Kaiden. 2005. U-Pb and 207Pb-206Pb ages of zircons from basaltic eucrites: Implications for early basaltic volcanism on the eucrite parent body. Geochimica et Cosmochimica Acta 69, no. 24:5847–5861."]
["Mittlefehldt, D. W. 2005. Achondrites. In Meteorites, comets, and planets, ed. A. M. Davis, Treatise on geochemistry, vol. 1, 291–324. Amsterdam, The Netherlands: Elsevier."]
["Mittlefehldt, D. W., T. J. McCoy, C. A. Goodrich, and A. Kracher. 1998. Non-chondritic meteorites from asteroidal bodies. In Planetary materials, ed. J.J. Papike, Reviews in mineralogy, vol. 36, 4-1–4-195. Washington, DC: Mineralogical Society of America."]
["Miura, Y. N., K. Nagao, and T. Fujitani. 1993. 81Kr terrestrial ages and grouping of Yamato eucrites based on noble gas and chemical compositions. Geochimica et Cosmochimica Acta 57, no. 8:1857–1866."]
["Miura, Y. N., K. Nagao, N. Sugiura, T. Fujitani, and P. H. Warren. 1998. Noble gases, 81Kr-Kr exposure ages and 244Pu-Xe ages of six eucrites, Bereba, Binda, Camel Donga, Juvinas, Millbillillie, and Stannern. Geochimica et Cosmochimica Acta 62, no. 13:2369–2387."]
["Morris, J. D. 2007. The young earth. Rev. ed., pp. 59-61. Green Forest, Arkansas: Master Books."]
["Nebel, O., E. E. Scherer, and K. Mezger. 2011. Evaluation of the 87Rb decay constant by age comparison against the U-Pb system. Earth and Planetary Science Letters 301, no. 1–2:1–8."]
["Nichols R. H., C. M. Hohenberg, K. Kehm, Y. Kim, and K. Marti. 1994. I-Xe studies of the Acapulco meteorite: Absolute I-Xe ages of individual phosphate grains and the Bjurbole standard. Geochimica et Cosmochimica Acta 58, no. 11:2553–2561."]
["Norton, O. R. 2002. The cambridge encyclopedia of meteorites. Cambridge, United Kingdom: Cambridge University Press."]
["Nyquist, L. E., H. Takeda, B. M. Bansal, C.-Y. Shih, H. Wiesmann, and J. L. Wooden. 1986. Rb-Sr and Sm-Nd internal isochron ages of a subophitic basalt clast and a matrix sample from the Y75011 eucrite. Journal of Geophysical Research 91, no. B8:8137–8150."]
["Nyquist, L. E., Y. D. Reese, H. Wiesmann, and C.-Y. Shih. 1999. Two ages for Ibitira: A record of crystallization and recrystallization? Meteoritics and Planetary Science 34:A87–A88."]
["Papanastassiou, D. A., and G. J. Wasserburg. 1969. Initial strontium isotopic abundances and the resolution of small time differences in the formation of planetary objects. Earth and Planetary Science Letters 5:361–376."]
["Patchett, P. J., and M. Tatsumoto. 1980. Lu-Hf total-rock isochron for the eucrite meteorites. Nature 288:571–574. "]
["Patterson, C. 1956. Age of meteorites and the earth. Geochimica et Cosmochimica Acta 10, no. 4:230–237."]
["Podosek, F. A., and J. C. Huneke. 1973. Argon 40-argon 39 chronology of four calcium-rich achondrites. Geochimica et Cosmochimica Acta 37, no. 3:667–684."]
["Prinzhofer, A., D. A. Papanastassiou, and G. J. Wasserburg. 1992. Samarium-neodymium evolution of meteorites. Geochimica et Cosmochimica Acta 56, no. 2:797–815."]
["Quitte, G., J.-L. Birck, and C. J. Allegre. 2000. 182Hf-182W systematics in eucrites: The puzzle of iron segregation in the early solar system. Earth and Planetary Science Letters 184, no. 1:83–94."]
["Renne, P. R., R. Mundil, G. Balco, K. Min, and K. R. Ludwig. 2010. Joint determination of 40K decay constants and 40Ar*/40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/39Ar geochronology. Geochimica et Cosmochimica Acta 74, no. 18:5349–5367."]
["Righter, K., and M. J. Drake. 1997. A magma ocean on Vesta: Core formation and petrogenesis of eucrites and diogenites. Meteoritics and Planetary Science 32, no. 6:929–944."]
["Schiller, M., J. A. Baker, and M. Bizzarro. 2010. 26Al-26Mg dating of asteroidal magmatism in the young solar system. Geochimica et Cosmochimica Acta 74, no. 16:4844–4864."]
["Shields, R. M., W. H. Pinson, and P. M. Hurley. 1965. The Rb87-Sr87 age of stony meteorites. Massachusetts Institute of Technology 13th Annual Program Report, pp. 121–144."]
["Shukolyukov, A., and F. Begemann. 1996a. Pu-Xe dating of eucrites. Geochimica et Cosmochimica Acta 60, no. 13:2453– 2471."]
["Shukolyukov, A., and F. Begemann. 1996b. Cosmogenic and fissiogenic noble gases and 81Kr-Kr exposure age clusters of eucrites. Meteoritics and Planetary Science 31, no. 1:61–72."]
["Snelling, A. A. 2000. Geochemical processes in the mantle and crust. In Radioisotopes and the age of the earth: A young-earth creationist research initiative, ed. L. Vardiman, A. A. Snelling, and E. F. Chaffin, 123-304. El Cajon, California: Institute for Creation Research, and St. Joseph, Missouri: Creation Research Society. http://www.icr.org/rate/. "]
["Snelling, A. A. 2005a. Radiohalos in granites: Evidence of accelerated nuclear decay. In Radioisotopes and the age of the earth: Results of a young-earth creationist research initiative, ed. L. Vardiman, A. A. Snelling, and E. F. Chaffin, 101-207. El Cajon, California: Institute for Creation Research, and Chino Valley, Arizona: Creation Research Society. http://www.icr.org/article/radiohalos-granites-evidence-for-accelerated/."]
["Snelling, A. A. 2005b. Fission tracks in zircons: Evidence for abundant nuclear decay. In Radioisotopes and the age of the earth: Results of a young-earth creationist research initiative, ed. L. Vardiman, A. A. Snelling, and E. F. Chaffin, 209-324. El Cajon, California: Institute for Creation Research, and Chino Valley, Arizona: Creation Research Society. http:// www.icr.org/article/fission-tracks-zircons-evidence-for/. "]
["Snelling, A. A. 2005c. Isochron discordances and the role of inheritance and mixing of radioisotopes in the mantle and crust. In Radioisotopes and the age of the earth: Results of a young-earth creationist research initiative, ed. L. Vardiman, A. A. Snelling, and E. F. Chaffin, 393-524. El Cajon, California: Institute for Creation Research, and Chino Valley, Arizona: Creation Research Society. http://www.icr. org/article/isochron-discordances-role-inheritance/. "]
["Snelling, A. A. 2009. Earth’s catastrophic past: Geology, creation and the Flood. Dallas, Texas: Institute for Creation Research."]
["Snelling, A. A. 2014a. Radioisotope dating of meteorites: I. The Allende CV3 carbonaceous chondrite. Answers Research Journal 7:103–145. https://answersingenesis. org/astronomy/age-of-the-universe/radioisotope-dating-meteorites-i-allende-cv3-carbonaceous-chrondrite/. "]
["Snelling, A. A. 2014b. Radioisotope dating of meteorites: I. The ordinary and enstatite chondrites. Answers Research Journal 7:239–296. https://answersingenesis. org/astronomy/age-of-the-universe/radioisotope-dating-meteorites-i-allende-cv3-carbonaceous-chrondrite/."]
["Snelling, A. A. 2014c. Determination of the radioisotope decay constants and half-lives: Rubidium-87 (87Rb). Answers Research Journal 7:311–322. https://answersingenesis.org/ geology/radiometric-dating/determination-radioisotope-decay-constants-and-half-lives-rubidium-87-87rb/."]
["Snelling, A. A. 2014d. Determination of the radioisotope decay constants and half-lives: Lutetium-176 (176Lu). Answers Research Journal 7:483-497. https://answersingenesis.org/ geology/radiometric-dating/determination-radioisotope-decay-constants-and-half-lives-lutetium-176/."]
["Snelling, A. A. n.d. Radioisotope dating of meteorites. V: Isochron ages of groups of meteorites. Answers Research Journal (in preparation)."]
["Sfiderlund, U., P. J. Patchett, J. D. Vervoort, and C. E. Isachsen. 2004. The 176Lu decay constant determined by Lu-Hf and U-Pb isotope systematics of Precambrian mafic intrusions. Earth and Planetary Science Letters 219, no. 3–4:311–324."]
["Stolper, E. M. 1977. Experimental petrology of eucritic meteorites. Geochimica et Cosmochimica Acta 41:587–681."]
["Takeda, H. 1997. Mineralogical records of early planetary processes on the howardite, eucrite, diogenite parent body with reference to Vesta. Meteoritics and Planetary Science 32:841–853."]
["Takeda, H., H. Mori, and D. D. Bogard. 1994. Mineralogy and 39Ar-40Ar age of an old pristine basalt: Thermal history of the HED parent body. Earth and Planetary Science Letters 122, no. 1–2:183–194."]
["Tatsumoto, M., and D. M. Unruh. 1975. Formation and early brecciation of the Juvinas achondrite inferred from U-Th-Pb systematics. Meteoritics 10:500–501."]
["Tatsumoto, M., D.M. Unruh, and G.A. Desborough. 1976. U-Th-Pb and Rb-Sr systematics of Allende and U-Th-Pb of Orgueil. Geochimica et Cosmochimica Acta 40:617–634."]
["Tera, F., R. W. Carlson, and N. Z. Boctor. 1987. Isotopic and petrologic investigation of the eucrites Cacheri, Moore County and Stannern. Lunar and Planetary Science Conference 18:1004–1005."]
["Tera, F., R. W. Carlson, and N. Z. Boctor. 1997. Radiometric ages of basaltic achondrites and their relation to the early history of the solar system. Geochimica et Cosmochimica Acta 61, no. 8:1713–1731."]
["Trieloff, M., E. K. Jessberger, I. Herrwerth, J. Hopp, C. Flenl, M. Ghells, M. Bourot-Denise, and P. Pellas. 2003. Structure and thermal history of the H-chondrite parent asteroid revealed by thermochronometry. Nature 422:502–506."]
["Tyler, D. J. 1990. The tectonically-controlled rock cycle. In Proceedings of the Second International Conference on Creationism, ed. R. E. Walsh and C. L Brooks, Vol. 2, 293–301. Pittsburgh, Pennsylvania: Creation Science Fellowship."]
["Unruh, D. M., N. Nakamura, and M. Tatsumoto. 1977. History of the Pasamonte achondrite: Relative susceptibility of the Sm-Nd, Rb-Sr, and U-Pb systems to metamorphic events. Earth and Planetary Science Letters 37, no. 1:1–12."]
["Vardiman, L., A. A. Snelling, and E. F. Chaffin, eds. 2005. Radioisotopes and the age of the earth: Results of a young-earth creationist research initiative. El Cajon, California: Institute for Creation Research, and Chino Valley, Arizona: Creation Research Society. http://www.icr.org/rate2/. "]
["Wadhwa, M., and G. W. Lugmair. 1996. Age of the eucrite “Caldera” from convergence of long-lived and short-lived chronometers. Geochimica et Cosmochimica Acta 60, no. 23:4889–4893."]
["Wadhwa, M., C. N. Foley, P. E. Janney, and L. Spivak-Birndorf. 2004. Mg isotope systematics in eucrites: Implications for the 26Al-26Mg chronometer. Lunar and Planetary Science Conference 35:#1843."]
["Wasserburg, G. J., F. Tera, D. A. Papanastassiou, and J. C. Huneke. 1977. Isotopic and chemical investigations on Angra dos Reis. Earth and Planetary Science Letters 35, no. 2:294–316."]
["Weisberg, M. K., T. J. McCoy, and A. N. Krot. 2006. Systematics and evaluation of meteorite classification. In Meteorites and the early solar system II, ed. D. S. Lauretta and H. Y. McSween Jr., 19-52. Tucson, Arizona: University of Arizona Press."]
["Yamaguchi, A., G. J. Geoffrey, K. Keil, C. Floss, G. Crozaz, L. E. Nyquist, D. D. Bogard et al. 2001. Post-crystallization reheating and partial melting of eucrite EET90020 by impact into the hot crust of asteroid 4Vesta ~4.50 Ga ago. Geochimica et Cosmochimica Acta 65, no. 20:3577–3599."]
["Zhou, Q., Q.-Z. Yin, B. Bottke, P. Claeys, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2011. Early basaltic volcanism and late heavy bombardment on Vesta: U-Pb ages of small zircons and phosphates in eucrites. Lunar and Planetary Science Conference 42:#2575."]
["Zhou, Q., Q.-Z. Yin, E. D. Young, X.-H. Li, F.-Y. Wu, Q.-L. Li, Y. Liu, and G.-Q. Tang. 2013. SIMS Pb-Pb and U-Pb age determination of eucrite zircons at <5 μm scale and the first 50 Ma of the thermal history of Vesta. Geochimica et Cosmochimica Acta 110:152–175."]
["Zuber, M. T., H. Y. McSween Jr., R. P. Binzel, L. T. Elkins-Tanton, A. S. Konopliv, C. M. Pieters, and D. E. Smith. 2011. Origin, internal structure and evolution of 4 Vesta. Space Science Reviews 163:77–93."]