Mineral name Structural Groups IMA Formula Max Age (Ma) Min Age (Ma) # of Sublocalities containing mineral LOCALITY IDs, not mindat ids # of localities containing mineral Acanthite (*) Acanthite Ag2 S 2 35195 ,35214 2793 Actinolite (*) Amphibole Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2 3 35201 ,35206 ,35254 3419 Aegirine-augite (*) Pyroxene (Ca,Na)(Fe3+ ,Mg,Fe2+ )Si2 O6 1 35243 286 Albite (*) Feldspar Na(AlSi3 O8 ) 2 35243 ,35244 8803 Allophane (*) Allophane Al2 O3 (SiO2 )1.3-2.0 ·2.5-3.0H2 O 1 35253 470 Alluaudite (*) Alluaudite NaMnFe3+ 2 (PO4 )3 3 35185 ,35187 ,35220 94 Aluminite (*) Aluminite Al2 (SO4 )(OH)4 ·7H2 O 2 35185 ,35220 78 Anatase (*) Not in a structural group TiO2 4 35185 ,35220 ,35222 ,35225 2162 Andalusite (*) Andalusite Al2 SiO5 1 35201 1310 Andradite (*) Garnet Ca3 Fe3+ 2 (SiO4 )3 2 35243 ,35253 1534 Anhydrite (*) Not in a structural group Ca(SO4 ) 76.76 72 2 35189 ,35192 1588 Aragonite (*) Aragonite Ca(CO3 ) 3 35185 ,35190 ,35220 3250 Arfvedsonite (*) Amphibole NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2 1 35243 295 Arrojadite-(BaNa) (*) Arrojadite BaNa3 (NaCa)Fe2+ 13 Al(PO4 )11 (PO3 OH)(OH)2 1 35185 2 Arrojadite-(KFe) (*) Arrojadite (KNa)Fe2+ (CaNa2 )Fe2+ 13 Al(PO4 )11 (PO3 OH)(OH)2 9 35185 ,35186 ,35187 ,35220 ,35222 ,35224 ,35225 ,35227 ,35229 50 Arrojadite-(KNa) (*) Arrojadite KNa3 (CaNa2 )Fe2+ 13 Al(PO4 )11 (PO3 OH)(OH)2 2 35185 ,35220 3 Arsenopyrite (*) Arsenopyrite FeAsS 4 35195 ,35196 ,35214 ,35246 9052 Augelite (*) None Al2 (PO4 )(OH)3 5 35185 ,35220 ,35221 ,35223 ,35233 79 Awaruite (*) Auricupride Perovskite Ni3 Fe 1 35255 166 Azurite (*) Not in a structural group Cu3 (CO3 )2 (OH)2 76.76 72 4 35189 ,35192 ,35249 ,35250 5509 Barićite (*) Vivianite (Mg,Fe)3 (PO4 )2 ·8H2 O 2 35185 ,35220 7 Bariosincosite (*) None Ba(VO)2 (PO4 )2 ·4H2 O 1 35185 4 Baryte (*) Baryte Ba(SO4 ) 7 35185 ,35195 ,35215 ,35220 ,35240 ,35249 ,35250 11547 Bismuth (*) Arsenic Bi 74 72 2 35192 ,35196 1966 Bismuthinite (*) Stibnite Bi2 S3 2 35196 ,35248 1935 Bjarebyite (*) Bjarebyite BaMn2+ 2 Al2 (PO4 )3 (OH)3 1 35220 6 Bobierrite (*) Vivianite Mg3 (PO4 )2 ·8H2 O 2 35185 ,35187 17 Bornite (*) None Cu5 FeS4 76.76 72 4 35189 ,35192 ,35249 ,35250 5516 Brazilianite (*) Not in a structural group NaAl3 (PO4 )2 (OH)4 11 35185 ,35220 ,35222 ,35223 ,35224 ,35225 ,35231 ,35232 ,35233 ,35236 ,35237 59 Brochantite (*) Brochantite Cu4 (SO4 )(OH)6 74 72 1 35192 1633 Brucite (*) Brucite Mg(OH)2 1 35190 462 Brushite (*) Gypsum Ca(PO3 OH)·2H2 O 3 35185 ,35187 ,35220 104 Calcite (*) Calcite Ca(CO3 ) 5 35185 ,35195 ,35243 ,35249 ,35250 27770 Cancrinite (*) Cancrinite (Na,Ca, )8 (Al6 Si6 )O24 (CO3 ,SO4 )2 ·2H2 O 1 35243 232 Cassiterite (*) Rutile SnO2 74 72 2 35192 ,35201 5171 Celestine (*) Baryte Sr(SO4 ) 2 35185 ,35220 1252 Chalcanthite (*) Chalcanthite Cu(SO4 )·5H2 O 74 72 1 35192 925 Chalcocite (*) None Cu2 S 76.76 72 4 35189 ,35192 ,35249 ,35250 5707 Chalcophanite (*) None ZnMn4+ 3 O7 ·3H2 O 1 35233 197 Chalcopyrite (*) Chalcopyrite CuFeS2 76.76 70.79 13 35185 ,35189 ,35190 ,35192 ,35195 ,35196 ,35214 ,35218 ,35220 ,35243 ,35249 ,35250 ,35256 27198 Childrenite (*) Childrenite Fe2+ Al(PO4 )(OH)2 ·H2 O 3 35185 ,35220 ,35229 93 Chromite (*) Spinel Fe2+ Cr2 O4 1 35201 3902 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 35190 951 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 1 35190 1756 Coffinite (*) Zircon U(SiO4 )·nH2 O 1 35243 566 Collinsite (*) Fairfieldite Ca2 Mg(PO4 )2 ·2H2 O 6 35185 ,35187 ,35220 ,35229 ,35234 ,35238 38 Copper (*) Copper Cu 74 72 3 35192 ,35249 ,35250 3846 Covellite (*) Covellite CuS 74 72 3 35192 ,35249 ,35250 4165 Crandallite (*) Alunite CaAl3 (PO4 )(PO3 OH)(OH)6 1 35185 310 Cuprite (*) Not in a structural group Cu2 O 76.76 72 2 35189 ,35192 2970 Diadochite (*) Amorphous Fe3+ 2 (PO4 )(SO4 )(OH)·6H2 O 2 35185 ,35220 81 Digenite (*) Digenite Cu1.8 S 76.76 72 2 35189 ,35192 1027 Dolomite (*) None CaMg(CO3 )2 1 35220 9895 Dorfmanite (*) None Na2 (PO3 OH)·2H2 O 1 35185 11 Dypingite (*) None Mg5 (CO3 )4 (OH)2 ·5H2 O 2 35185 ,35220 50 Ekanite (*) Amorphous Ca2 ThSi8 O20 2 35243 ,35244 16 Eosphorite (*) Childrenite Mn2+ Al(PO4 )(OH)2 ·H2 O 5 35185 ,35220 ,35231 ,35235 ,35237 128 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 76.76 72 5 35189 ,35192 ,35201 ,35249 ,35250 8173 Epsomite (*) Epsomite Mg(SO4 )·7H2 O 2 35185 ,35187 484 Ernstite (*) Childrenite (Mn2+ ,Fe3+ )Al(PO4 )(OH,O)2 2 35185 ,35187 7 Eudialyte (*) Eudialyte Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2 1 35243 182 Ferrimolybdite (*) None Fe3+ 2 (Mo6+ O4 )3 ·7H2 O 74 72 1 35192 345 Ferroalluaudite (*) Alluaudite NaFe2+ Fe3+ 2 (PO4 )3 2 35185 ,35220 11 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 6 35185 ,35187 ,35220 ,35221 ,35222 ,35230 2740 Fluorite (*) Fluorite CaF2 76.76 76.1 4 35185 ,35189 ,35243 ,35244 9617 Freibergite (*) Tetrahedrite Ag6 [Cu4 Fe2 ]Sb4 S12 2 35195 ,35214 663 Galena (*) Rocksalt PbS 74 72 5 35192 ,35195 ,35198 ,35214 ,35243 24243 Garyansellite (*) Reddingite Mg2 Fe3+ (PO4 )2 (OH)·2H2 O 3 35185 ,35220 ,35227 2 Giorgiosite (*) None Mg5 (CO3 )4 (OH)2 ·5H2 O 1 35220 13 Goethite (*) Diaspore FeO(OH) 76.76 72 5 35185 ,35189 ,35192 ,35201 ,35220 7437 Gold (*) Copper Au 74 72 18 35184 ,35192 ,35194 ,35195 ,35196 ,35198 ,35201 ,35202 ,35204 ,35209 ,35210 ,35212 ,35214 ,35241 ,35242 ,35246 ,35249 ,35250 30554 Gorceixite (*) Alunite BaAl3 (PO4 )(PO3 OH)(OH)6 5 35185 ,35220 ,35223 ,35225 ,35234 121 Gordonite (*) Laueite MgAl2 (PO4 )2 (OH)2 ·8H2 O 3 35185 ,35220 ,35229 18 Gormanite (*) Souzalite Fe2+ 3 Al4 (PO4 )4 (OH)6 ·2H2 O 5 35185 ,35220 ,35229 ,35231 ,35237 23 Goyazite (*) Alunite SrAl3 (PO4 )(PO3 OH)(OH)6 4 35185 ,35220 ,35233 ,35238 173 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 76.76 72 5 35185 ,35189 ,35192 ,35220 ,35249 6890 Hagendorfite (*) Alluaudite Na2 MnFe2+ Fe3+ (PO4 )3 1 35185 17 Halotrichite (*) Halotrichite Fe2+ Al2 (SO4 )4 ·22H2 O 2 35185 ,35220 409 Hematite (*) Corundum Fe2 O3 76.76 72 7 35189 ,35192 ,35201 ,35243 ,35244 ,35249 ,35250 14640 Hessite (*) None Ag2 Te 3 35196 ,35249 ,35250 804 Hexahydrite (*) Hexahydrite Mg(SO4 )·6H2 O 2 35185 ,35220 251 Hydromagnesite (*) None Mg5 (CO3 )4 (OH)2 ·4H2 O 3 35185 ,35190 ,35220 341 Hydroxylapatite (*) Apatite Ca5 (PO4 )3 OH 1 35185 367 Ilmenite (*) Corundum Fe2+ Ti4+ O3 1 35201 5433 Jarosite (*) Alunite KFe3+ 3 (SO4 )2 (OH)6 76.76 72 4 35185 ,35189 ,35192 ,35220 2228 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 74 72 1 35192 5591 Kryzhanovskite (*) Reddingite (Fe3+ ,Mn2+ )3 (PO4 )2 (OH,H2 O)3 4 35185 ,35220 ,35227 ,35229 34 Kulanite (*) Bjarebyite BaFe2+ 2 Al2 (PO4 )3 (OH)3 7 35185 ,35220 ,35222 ,35223 ,35225 ,35231 ,35233 12 Kyanite (*) Not in a structural group Al2 OSiO4 1 35201 1507 Lansfordite (*) None Mg(CO3 )·5H2 O 1 35190 17 Lazulite (*) Lazulite MgAl2 (PO4 )2 (OH)2 9 35185 ,35220 ,35222 ,35223 ,35224 ,35229 ,35233 ,35235 ,35237 232 Lead (*) Copper Pb 1 35201 192 Ludlamite (*) None Fe2+ 3 (PO4 )2 ·4H2 O 4 35185 ,35186 ,35220 ,35237 66 Maghagendorfite (*) Alluaudite Na2 MgFe2+ Fe3+ (PO4 )3 1 35185 5 Magnesite (*) Calcite Mg(CO3 ) 4 35185 ,35190 ,35205 ,35251 1487 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 76.76 72 7 35189 ,35190 ,35192 ,35201 ,35243 ,35249 ,35250 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 76.76 72 4 35189 ,35192 ,35249 ,35250 12537 Marićite (*) None NaFe2+ (PO4 ) 2 35185 ,35187 8 Matioliite (*) Dufrénite NaMgAl5 (PO4 )4 (OH)6 ·2H2 O 1 35220 4 Messelite (*) Fairfieldite Ca2 Fe2+ (PO4 )2 ·2H2 O 4 35185 ,35220 ,35229 ,35237 43 Meta-aluminite (*) Aluminite Al2 (SO4 )(OH)4 ·5H2 O 2 35185 ,35220 6 Metaswitzerite (*) None Mn2+ 3 (PO4 )2 ·4H2 O 2 35185 ,35187 22 Metavauxite (*) None Fe2+ Al2 (PO4 )2 (OH)2 ·8H2 O 1 35185 2 Metavivianite (*) Symplesite Fe2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O 2 35185 ,35220 26 Microcline (*) Feldspar K(AlSi3 O8 ) 2 35243 ,35244 4924 Mitridatite (*) Arseniosiderite Ca2 Fe3+ 3 O2 (PO4 )3 ·3H2 O 1 35220 129 Molybdenite (*) Molybdenite MoS2 104.74 70.79 9 35189 ,35192 ,35193 ,35218 ,35219 ,35243 ,35249 ,35250 ,35256 5800 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 74 72 1 35192 1508 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 103.44 72 9 35189 ,35192 ,35195 ,35201 ,35214 ,35219 ,35243 ,35246 ,35249 17380 Nahpoite (*) None Na2 (PO3 OH) 2 35185 ,35187 5 Natrojarosite (*) Alunite NaFe3+ 3 (SO4 )2 (OH)6 2 35185 ,35220 254 Neotocite (*) Allophane (Mn,Fe)SiO3 ·H2 O (?) 74 72 1 35192 186 Nepheline (*) Tridymite Na3 K(Al4 Si4 O16 ) 1 35243 884 Nesquehonite (*) None Mg(CO3 )·3H2 O 3 35185 ,35190 ,35220 80 Newberyite (*) None Mg(PO3 OH)·3H2 O 1 35205 24 Opal (*) Amorphous SiO2 ·n H2 O 1 35190 2994 Orthoclase (*) Feldspar K(AlSi3 O8 ) 1 35243 2349 Penikisite (*) Bjarebyite BaMg2 Al2 (PO4 )3 (OH)3 2 35185 ,35220 3 Phosphosiderite (*) Phosphosiderite Fe3+ (PO4 )·2H2 O 2 35185 ,35220 182 Polybasite (*) Polybasite [Ag9 CuS4 ][(Ag,Cu)6 (Sb,As)2 S7 ] 2 35195 ,35214 716 Pyrargyrite (*) None Ag3 SbS3 2 35195 ,35214 1425 Pyrite (*) Pyrite FeS2 104.74 70.79 17 35185 ,35186 ,35189 ,35192 ,35193 ,35195 ,35201 ,35218 ,35219 ,35220 ,35234 ,35235 ,35243 ,35246 ,35249 ,35250 ,35256 39462 Pyroaurite (*) Hydrotalcite Mg6 Fe3+ 2 (CO3 )(OH)16 ·4H2 O 1 35190 89 Pyrrhotite (*) Nickeline Fe7 S8 3 35195 ,35196 ,35250 9056 Quartz (*) Quartz SiO2 103.44 70.79 30 35185 ,35186 ,35187 ,35195 ,35198 ,35202 ,35204 ,35213 ,35218 ,35219 ,35220 ,35222 ,35223 ,35224 ,35225 ,35227 ,35229 ,35230 ,35231 ,35233 ,35234 ,35235 ,35237 ,35238 ,35243 ,35244 ,35246 ,35249 ,35250 ,35256 61156 Rapidcreekite (*) None Ca2 (SO4 )(CO3 )·4H2 O 3 35185 ,35220 ,35222 10 Rutile (*) Rutile TiO2 2 35195 ,35201 5614 Sasaite (*) None Al6 (PO4 )5 (OH)3 ·36H2 O 2 35185 ,35220 11 Satterlyite (*) Holtedahlite (Fe2+ ,Mg,Fe3+ )12 (PO3 OH)(PO4 )5 (OH,O)6 3 35185 ,35187 ,35220 2 Scheelite (*) Scheelite Ca(WO4 ) 2 35201 ,35243 4894 Selenium (*) Sulphur Se 1 35243 143 Siderite (*) Calcite Fe(CO3 ) 19 35185 ,35186 ,35220 ,35221 ,35222 ,35223 ,35224 ,35225 ,35229 ,35230 ,35231 ,35232 ,35233 ,35234 ,35235 ,35236 ,35237 ,35249 ,35250 6417 Arrojadite-(BaFe) (*) Arrojadite BaFe2+ (CaNa2 )Fe2+ 13 Al(PO4 )11 (PO3 OH)(OH)2 2 35185 ,35220 7 Sodalite (*) Cancrinite-sodalite Sodalite Na4 (Si3 Al3 )O12 Cl 1 35243 444 Souzalite (*) Souzalite Mg3 Al4 (PO4 )4 (OH)6 ·2H2 O 4 35185 ,35220 ,35231 ,35237 11 Sphalerite (*) Sphalerite ZnS 74 72 7 35185 ,35192 ,35195 ,35196 ,35220 ,35233 ,35243 21482 Staurolite (*) Staurolite Fe2+ 2 Al9 Si4 O23 (OH) 1 35201 978 Strengite (*) None Fe3+ (PO4 )·2H2 O 2 35185 ,35187 263 Struvite (*) Struvite (NH4 )Mg(PO4 )·6H2 O 1 35205 30 Switzerite (*) None Mn2+ 3 (PO4 )2 ·7H2 O 2 35185 ,35187 21 Tenorite (*) None CuO 76.76 72 3 35189 ,35192 ,35249 1101 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 74 72 1 35192 5317 Titanite (*) Titanite CaTi(SiO4 )O 4 35201 ,35243 ,35244 ,35249 4899 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 1 35190 2562 Uraninite (*) Fluorite UO2 1 35243 2718 Vivianite (*) Vivianite Fe2+ 3 (PO4 )2 ·8H2 O 7 35185 ,35186 ,35220 ,35227 ,35229 ,35234 ,35237 636 Wardite (*) Wardite NaAl3 (PO4 )2 (OH)4 ·2H2 O 7 35185 ,35220 ,35223 ,35229 ,35231 ,35233 ,35235 58 Whiteite-(CaFeMg) (*) Jahnsite CaFe2+ Mg2 Al2 (PO4 )4 (OH)2 ·8H2 O 4 35220 ,35222 ,35224 ,35229 7 Whitlockite (*) Cerite Ca9 Mg(PO3 OH)(PO4 )6 3 35185 ,35187 ,35220 104 Wicksite (*) Wicksite NaCa2 Fe2+ 2 (Fe3+ ,Mn2+ ,Fe2+ )4 (PO4 )6 ·2H2 O 2 35185 ,35187 3 Wolfeite (*) Wagnerite Fe2+ 2 (PO4 )(OH) 3 35185 ,35187 ,35220 43 Wurtzite (*) Wurtzite ZnS 2 35249 ,35250 372 Xanthoxenite (*) None Ca4 Fe3+ 2 (PO4 )4 (OH)2 ·3H2 O 1 35220 29 Zircon (*) Zircon Zr(SiO4 ) 3 35201 ,35243 ,35244 5251 Zoisite (*) Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 1 35201 1025
Excel ID Max Age (Ma) Min Age (Ma) Age as listed in reference Dating Method Age Interpret Prioritized? Sample Source Sample Num Run Num Age from other Locality Dated Mineral Minerals explicitely stated as having this age Age applies to these Elements MinDat Locality ID Dated Locality (Max Age) Location as listed in reference Reference Reference DOI Reference ID Age Notes Edit EG96_1461-00005 76.76 76.14 76.45±0.31 Re-Os molybdenite Molybdenite 206384 Cash Cu Deposit, Dawson Mining District, Yukon, Canada Cash Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00006 76.68 76.1 76.39±0.29 Re-Os molybdenite Molybdenite 206384 Cash Cu Deposit, Dawson Mining District, Yukon, Canada Cash Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00001 74.66 74.1 74.38±0.28 Re-Os molybdenite Molybdenite 206383 Casino Mine, Coffee Creek, Dawson Mining District, Yukon, Canada Casino Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00002 74.64 74.08 74.36±0.28 Re-Os molybdenite Molybdenite 206383 Casino Mine, Coffee Creek, Dawson Mining District, Yukon, Canada Casino Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00003 74.97 74.41 74.69±0.28 Re-Os molybdenite Molybdenite 206383 Casino Mine, Coffee Creek, Dawson Mining District, Yukon, Canada Casino Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00004 75.33 74.77 75.05±0.28 Re-Os molybdenite Molybdenite 206383 Casino Mine, Coffee Creek, Dawson Mining District, Yukon, Canada Casino Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit PorphCu-00447 74 72 74-72 Bismuth, Bornite, Brochantite, Cassiterite, Chalcanthite, Chalcopyrite, Copper, Covellite, Epidote, Ferrimolybdite, Galena, Gold, Hematite, Jarosite, Kaolinite, Magnetite, Molybdenite, Montmorillonite, Pyrite, Sphalerite, Neotocite Cu 206383 Casino Mine, Coffee Creek, Dawson Mining District, Yukon, Canada Casino Singer et al. (2008) USGSOFR2008_1155 Edit EG96_1461-00010 104.74 103.64 104.19±0.55 Re-Os molybdenite Molybdenite 259431 Idaho Creek Occurrence, Dawson Mining District, Yukon, Canada Idaho Creek Mo occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00007 71.31 70.79 71.05±0.26 Re-Os molybdenite Molybdenite 259429 Mount Nansen Porphyry Cu-Mo-Au Occurrence, Dawson Mining District, Yukon, Canada Mount Nansen porphyry Cu-Mo-Au occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00011 102.8 102.02 102.41±0.39 Re-Os molybdenite Molybdenite 259432 Pattison Occurrence, Dawson Mining District, Yukon, Canada Pattison Mo Occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00012 103.44 102.68 103.06±0.38 Re-Os molybdenite Molybdenite 259432 Pattison Occurrence, Dawson Mining District, Yukon, Canada Pattison Mo Occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00008 74.74 74.18 74.46±0.28 Re-Os molybdenite Molybdenite 259430 Zappa/Koffee Occurrence, Dawson Mining District, Yukon, Canada Zappa/Koffee Cu-Au-Mo occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461 Edit EG96_1461-00009 74.77 74.21 74.49±0.28 Re-Os molybdenite Molybdenite 259430 Zappa/Koffee Occurrence, Dawson Mining District, Yukon, Canada Zappa/Koffee Cu-Au-Mo occurrence Selby and Creaser (2001) 10.2113/gsecongeo.96.6.1461 EG96_1461
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