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 Albite (*) Feldspar Na(AlSi3 O8 ) 6 177213 ,177215 ,177218 ,177240 ,177288 ,177832 8803 Alunite (*) None KAl3 (SO4 )2 (OH)6 1 177651 966 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 4 177215 ,177222 ,177240 ,177331 3092 Arsenopyrite (*) Arsenopyrite FeAsS 23 177215 ,177218 ,177219 ,177222 ,177223 ,177230 ,177232 ,177245 ,177250 ,177286 ,177288 ,177321 ,177341 ,177345 ,177357 ,177373 ,177379 ,177494 ,177519 ,177571 ,177583 ,177652 ,177670 9052 Augite (*) Pyroxene (Ca,Mg,Fe)2 Si2 O6 1 177881 2060 Axinite-(Fe) (*) Axinite Ca4 Fe2+ 2 Al4 [B2 Si8 O30 ](OH)2 1 177832 260 Bariopharmacosiderite (*) Pharmacosiderite Ba0.5 Fe3+ 4 (AsO4 )3 (OH)4 ·5H2 O 1 177651 150 Baryte (*) Baryte Ba(SO4 ) 1 177651 11547 Beidellite (*) Clay Smectite-vermiculite (Na,Ca)0.3 Al2 (Si,Al)4 O10 (OH)2 ·nH2 O 388 388 1 177213 85 Bismuth (*) Arsenic Bi 1 177521 1966 Calcite (*) Calcite Ca(CO3 ) 6 177215 ,177218 ,177223 ,177232 ,177268 ,177902 27770 Chalcocite (*) None Cu2 S 388 388 1 177213 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 7 177357 ,177379 ,177649 ,177857 ,177897 ,177965 ,177990 27198 Chromite (*) Spinel Fe2+ Cr2 O4 400 203 15 177274 ,177275 ,177312 ,177313 ,177325 ,177355 ,177363 ,177417 ,177478 ,177564 ,177644 ,177720 ,177843 ,177844 ,177987 3902 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 2 177302 ,177379 951 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 388 388 1 177512 1756 Clinoclase (*) None Cu3 (AsO4 )(OH)3 1 177651 127 Copper (*) Copper Cu 1 177849 3846 Cornwallite (*) None Cu5 (AsO4 )2 (OH)4 1 177651 175 Covellite (*) Covellite CuS 1 177669 4165 Cuprotungstite (*) None Cu2+ 3 (WO4 )2 (OH)2 1 177449 67 Dawsonite (*) None NaAl(CO3 )(OH)2 1 177218 90 Dolomite (*) None CaMg(CO3 )2 5 177218 ,177222 ,177223 ,177240 ,177902 9895 Enargite (*) Enargite Wurtzite Cu3 AsS4 1 177651 910 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 1 177215 8173 Ferrimolybdite (*) None Fe3+ 2 (Mo6+ O4 )3 ·7H2 O 1 177996 345 Galena (*) Rocksalt PbS 17 177213 ,177223 ,177230 ,177240 ,177288 ,177357 ,177373 ,177379 ,177403 ,177534 ,177748 ,177897 ,177906 ,177920 ,177925 ,177942 ,177990 24243 Gold (*) Copper Au 388 2 386 177214 ,177215 ,177216 ,177217 ,177218 ,177219 ,177220 ,177221 ,177222 ,177223 ,177225 ,177226 ,177227 ,177228 ,177229 ,177230 ,177231 ,177232 ,177234 ,177235 ,177236 ,177238 ,177239 ,177240 ,177241 ,177242 ,177243 ,177244 ,177245 ,177246 ,177248 ,177249 ,177250 ,177251 ,177252 ,177253 ,177254 ,177256 ,177258 ,177260 ,177261 ,177262 ,177263 ,177264 ,177265 ,177268 ,177270 ,177271 ,177273 ,177276 ,177277 ,177278 ,177279 ,177281 ,177284 ,177285 ,177286 ,177287 ,177288 ,177291 ,177295 ,177297 ,177305 ,177308 ,177310 ,177314 ,177315 ,177316 ,177318 ,177319 ,177321 ,177322 ,177323 ,177326 ,177329 ,177330 ,177331 ,177332 ,177333 ,177335 ,177337 ,177339 ,177340 ,177341 ,177342 ,177343 ,177344 ,177345 ,177346 ,177348 ,177351 ,177353 ,177354 ,177355 ,177357 ,177358 ,177360 ,177361 ,177362 ,177364 ,177367 ,177370 ,177372 ,177373 ,177374 ,177375 ,177376 ,177377 ,177379 ,177380 ,177381 ,177385 ,177387 ,177388 ,177389 ,177390 ,177392 ,177393 ,177394 ,177395 ,177397 ,177399 ,177400 ,177402 ,177403 ,177404 ,177405 ,177406 ,177408 ,177409 ,177412 ,177418 ,177420 ,177421 ,177423 ,177424 ,177429 ,177433 ,177456 ,177457 ,177458 ,177459 ,177461 ,177462 ,177463 ,177464 ,177465 ,177466 ,177469 ,177470 ,177472 ,177473 ,177476 ,177479 ,177481 ,177482 ,177483 ,177485 ,177486 ,177487 ,177489 ,177490 ,177491 ,177493 ,177494 ,177495 ,177496 ,177498 ,177499 ,177501 ,177502 ,177503 ,177506 ,177507 ,177508 ,177509 ,177510 ,177511 ,177512 ,177513 ,177515 ,177517 ,177519 ,177522 ,177523 ,177524 ,177525 ,177526 ,177530 ,177535 ,177536 ,177540 ,177548 ,177552 ,177554 ,177556 ,177557 ,177559 ,177560 ,177562 ,177563 ,177567 ,177568 ,177569 ,177570 ,177571 ,177572 ,177575 ,177578 ,177581 ,177583 ,177584 ,177585 ,177587 ,177589 ,177590 ,177591 ,177592 ,177593 ,177596 ,177597 ,177600 ,177601 ,177602 ,177605 ,177612 ,177618 ,177623 ,177624 ,177625 ,177626 ,177629 ,177635 ,177636 ,177637 ,177638 ,177640 ,177642 ,177645 ,177648 ,177653 ,177656 ,177658 ,177659 ,177660 ,177661 ,177664 ,177665 ,177666 ,177672 ,177679 ,177680 ,177681 ,177682 ,177687 ,177688 ,177693 ,177694 ,177695 ,177696 ,177701 ,177702 ,177703 ,177711 ,177714 ,177715 ,177717 ,177719 ,177721 ,177730 ,177732 ,177733 ,177735 ,177736 ,177737 ,177738 ,177742 ,177748 ,177752 ,177755 ,177757 ,177761 ,177762 ,177769 ,177770 ,177772 ,177774 ,177775 ,177781 ,177782 ,177785 ,177787 ,177788 ,177801 ,177803 ,177805 ,177809 ,177810 ,177811 ,177812 ,177817 ,177818 ,177822 ,177824 ,177836 ,177840 ,177850 ,177852 ,177853 ,177856 ,177857 ,177859 ,177860 ,177861 ,177868 ,177870 ,177872 ,177874 ,177876 ,177878 ,177880 ,177881 ,177890 ,177891 ,177895 ,177896 ,177897 ,177898 ,177899 ,177900 ,177903 ,177904 ,177906 ,177909 ,177910 ,177912 ,177919 ,177920 ,177921 ,177922 ,177924 ,177925 ,177926 ,177928 ,177931 ,177932 ,177933 ,177934 ,177935 ,177936 ,177938 ,177939 ,177940 ,177942 ,177944 ,177945 ,177946 ,177947 ,177948 ,177949 ,177950 ,177951 ,177952 ,177953 ,177958 ,177959 ,177962 ,177964 ,177969 ,177971 ,177973 ,177975 ,177976 ,177981 ,177982 ,177983 ,177988 ,177990 ,177991 ,177992 ,177995 ,177996 ,177997 ,177998 ,177999 ,178007 30554 Graphite (*) None C 5 177215 ,177239 ,177340 ,177374 ,177810 2812 Hematite (*) Corundum Fe2 O3 1 177897 14640 Jamesonite (*) None Pb4 FeSb6 S14 2 177222 ,177379 784 Magnesiochromite (*) Spinel MgCr2 O4 388 388 4 177324 ,177512 ,177551 ,177613 311 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 4 177289 ,177331 ,177902 ,178009 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 1 177857 12537 Marcasite (*) Marcasite FeS2 3 177215 ,177288 ,177996 5674 Molybdenite (*) Molybdenite MoS2 1 177996 5800 Molybdite (*) None MoO3 1 177996 140 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 14 177215 ,177218 ,177219 ,177222 ,177223 ,177243 ,177265 ,177331 ,177341 ,177343 ,177353 ,177379 ,177493 ,177774 17380 Natrolite (*) Natrolite Na2 (Si3 Al2 )O10 ·2H2 O 1 177632 1236 Olivenite (*) Andalusite Cu2 (AsO4 )(OH) 1 177651 492 Opal (*) Amorphous SiO2 ·n H2 O 1 177215 2994 Orthoclase (*) Feldspar K(AlSi3 O8 ) 1 177218 2349 Palygorskite (*) Palygorskite Clay (Mg,Al)2 Si4 O10 (OH)·4H2 O 1 177379 306 Paragonite (*) Mica Clay NaAl2 (Si3 Al)O10 (OH)2 1 177218 247 Parsettensite (*) Stilpnomelane Clay (K,Na,Ca)7.5 (Mn,Mg)49 Si72 O168 (OH)50 ·nH2 O 1 177785 43 Pentlandite (*) Pentlandite (Ni,Fe)9 S8 1 177215 1512 Pharmacoalumite (*) Pharmacosiderite KAl4 (AsO4 )3 (OH)4 ·6.5H2 O 1 177651 17 Pyrite (*) Pyrite FeS2 39 177215 ,177218 ,177222 ,177224 ,177225 ,177227 ,177230 ,177232 ,177234 ,177236 ,177238 ,177240 ,177241 ,177243 ,177250 ,177288 ,177321 ,177332 ,177343 ,177345 ,177357 ,177358 ,177367 ,177379 ,177388 ,177489 ,177502 ,177583 ,177748 ,177756 ,177757 ,177897 ,177906 ,177919 ,177920 ,177925 ,177942 ,177990 ,177996 39462 Pyrrhotite (*) Nickeline Fe7 S8 1 177649 9056 Quartz (*) Quartz SiO2 388 5 244 177215 ,177216 ,177217 ,177218 ,177219 ,177220 ,177221 ,177222 ,177223 ,177224 ,177225 ,177226 ,177227 ,177228 ,177229 ,177230 ,177232 ,177234 ,177235 ,177236 ,177238 ,177239 ,177240 ,177241 ,177242 ,177243 ,177244 ,177245 ,177248 ,177249 ,177250 ,177252 ,177253 ,177254 ,177256 ,177260 ,177261 ,177265 ,177268 ,177271 ,177273 ,177275 ,177276 ,177277 ,177281 ,177286 ,177287 ,177288 ,177297 ,177305 ,177308 ,177310 ,177314 ,177315 ,177316 ,177319 ,177321 ,177326 ,177329 ,177330 ,177331 ,177332 ,177333 ,177335 ,177337 ,177339 ,177340 ,177341 ,177343 ,177344 ,177345 ,177346 ,177348 ,177351 ,177353 ,177354 ,177355 ,177357 ,177358 ,177367 ,177370 ,177372 ,177373 ,177374 ,177375 ,177376 ,177377 ,177379 ,177380 ,177381 ,177385 ,177388 ,177389 ,177390 ,177393 ,177394 ,177395 ,177397 ,177399 ,177400 ,177402 ,177403 ,177405 ,177406 ,177408 ,177409 ,177433 ,177449 ,177451 ,177458 ,177459 ,177461 ,177462 ,177464 ,177465 ,177466 ,177470 ,177472 ,177473 ,177479 ,177485 ,177493 ,177494 ,177495 ,177496 ,177502 ,177503 ,177507 ,177509 ,177510 ,177512 ,177517 ,177519 ,177522 ,177526 ,177530 ,177536 ,177548 ,177552 ,177554 ,177556 ,177563 ,177568 ,177569 ,177571 ,177572 ,177583 ,177600 ,177618 ,177623 ,177624 ,177625 ,177629 ,177635 ,177636 ,177642 ,177656 ,177658 ,177660 ,177665 ,177666 ,177679 ,177681 ,177682 ,177688 ,177693 ,177711 ,177721 ,177735 ,177736 ,177737 ,177738 ,177748 ,177754 ,177757 ,177762 ,177774 ,177775 ,177801 ,177810 ,177840 ,177850 ,177852 ,177853 ,177857 ,177860 ,177861 ,177870 ,177872 ,177874 ,177878 ,177880 ,177881 ,177890 ,177891 ,177897 ,177898 ,177899 ,177900 ,177904 ,177906 ,177910 ,177912 ,177919 ,177920 ,177921 ,177925 ,177926 ,177928 ,177931 ,177932 ,177933 ,177934 ,177936 ,177938 ,177939 ,177940 ,177942 ,177944 ,177945 ,177946 ,177947 ,177948 ,177949 ,177950 ,177951 ,177952 ,177953 ,177958 ,177959 ,177969 ,177971 ,177975 ,177976 ,177982 ,177988 ,177990 ,177991 ,177995 ,177996 ,177997 ,177998 ,177999 ,178007 61156 Rutile (*) Rutile TiO2 3 177218 ,177288 ,177379 5614 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 388 388 1 177213 1153 Segnitite (*) Alunite PbFe3+ 3 (AsO4 )(AsO3 OH)(OH)6 1 177651 134 Siderite (*) Calcite Fe(CO3 ) 4 177222 ,177232 ,177240 ,177268 6417 Silver (*) Copper Ag 2 177357 ,177459 5186 Sphalerite (*) Sphalerite ZnS 5 177240 ,177357 ,177373 ,177379 ,177651 21482 Stibnite (*) Stibnite Sb2 S3 388 388 1 177469 3418 Stromeyerite (*) None CuAgS 1 177215 332 Sulphur (*) Sulphur S 1 177651 2045 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 388 388 12 177215 ,177218 ,177223 ,177288 ,177337 ,177343 ,177353 ,177357 ,177512 ,177571 ,177678 ,177902 3337 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 4 177214 ,177230 ,177240 ,177357 5317 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 1 177222 2562 Uvarovite (*) Garnet Ca3 Cr2 (SiO4 )3 400 388 4 177213 ,177274 ,177512 ,177987 212 Wollastonite (*) Wollastonite CaSiO3 1 178005 1247 Zircon (*) Zircon Zr(SiO4 ) 1 177651 5251
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 podchrome-00192 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93225 Doriss Mine (Dorriss; Chrome F N; Chrome P N), Forest, Alleghany District (Forest District), Sierra Co., California, USA Dorriss Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00193 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93253 Evans Prospect (Oak), Forest, Alleghany District (Forest District), Sierra Co., California, USA Evans Prospect Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00195 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93404 Macchaus Mine, Mack House, Alleghany District (Forest District), Sierra Co., California, USA Macchaus Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00194 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93261 Finan Mine (F And F Group; Fainine; Finane Mine), Old Mountain House, Alleghany District (Forest District), Sierra Co., California, USA Finan Prospect Moiser et al. (2012) USGSSIR2012_5157 Edit NAVDAT-15383 10 5 7+3/-2 whole rock 15383 93478 Oakland Mine, Calpine, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-18290 11.2 5.3 8.25±2.95 18290 93478 Oakland Mine, Calpine, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-35157 7.1 6.9 7±0.1 35157 93478 Oakland Mine, Calpine, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130871 28 1 14+14/-13 130871 270394 Babbitt Peak, Dog Valley District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130872 28 1 14+14/-13 130872 270394 Babbitt Peak, Dog Valley District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130867 28 1 14+14/-13 130867 93624 Summit Queen Group, Crystal Peak, Dog Valley District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130869 28 1 14+14/-13 130869 93624 Summit Queen Group, Crystal Peak, Dog Valley District, Sierra Co., California, USA NAVDAT NAVDAT Edit Michelle_0076 4.3 4.1 4.2±0.1 K-Ar Age of liparite feldspar K13 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Rocca di Tolfa Fornaseri (1985) RDSIMF40_73 Age of liparite Edit Michelle_0077 3.4 2.6 3.0±0.4 K-Ar Age of quartz latite biotite K2 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Sso della Strega Fornaseri (1985) RDSIMF40_73 Age of quartz latite Edit Michelle_0078 3.1 2.7 2.9±0.2 K-Ar Age of quartz latite feldspar K2 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Sso della Strega Fornaseri (1985) RDSIMF40_73 Age of quartz latite Edit Michelle_0079 3.8 3.6 3.7±0.1 K-Ar Age of liparite feldspar K12 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Fso d. Melledra Fornaseri (1985) RDSIMF40_73 Age of liparite Edit Michelle_0080 2.6 2.2 2.4±0.2 K-Ar Age of quartz latite feldspar K5 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA La Tolfaccia Fornaseri (1985) RDSIMF40_73 Age of quartz latite Edit Michelle_0081 2.2 2 2.1±0.1 K-Ar Age of liparite feldspar K3 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA La Montagnola Fornaseri (1985) RDSIMF40_73 Age of liparite Edit Michelle_0082 3.6 3.4 3.5±0.1 K-Ar Age of monzonitic porphyry feldspar K15 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Pgio della Stella Fornaseri (1985) RDSIMF40_73 Age of monzonitic porphyry Edit Michelle_0083 3.4 3.2 3.3±0.1 K-Ar Age of Liparite quartz latite sanidine K14 Sanidine 93202 Cuba Placer Mine, China Flat, Downieville District, Sierra Co., California, USA Mt Riccio Fornaseri (1985) RDSIMF40_73 Age of liparite quartz latite Edit podchrome-00189 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93512 Oxford Mine (Oxford Mine And Mill; Oxford Lease And Mill; Becky; Case And Myers; Mt. Holly; Gold Bluff; Good Hope; Good Hope Extension No. 2; Jefferson No. 2 Claim; Milton Claim), Downieville, Downieville District, Sierra Co., California, USA Oxford Pit 1 Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00187 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93431 White Bear Mine (Unnamed Cr-Au Mine [1]), Fir Cap, Downieville District, Sierra Co., California, USA White Bear Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00188 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 93266 Fraction Claim (Golconda Mine), Red Ant, Downieville District, Sierra Co., California, USA Golconda Fraction Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00186 388 388 pre-Early Devonian-Jurassic (388±17 Ma U-Pb zircon from felsic igneous rocks; 174 Ma K-Ar white mica from blueschists) Cr 216162 Gibsonville, Gibsonville District, Sierra Co., California, USA Gibsonville No. 2 Moiser et al. (2012) USGSSIR2012_5157 Edit NAVDAT-11206 6.27 5.13 5.7±0.57 whole rock 11206 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-11207 6.27 5.13 5.7±0.57 whole rock 11207 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-11216 6.27 5.13 5.7±0.57 whole rock 11216 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-11221 6.27 5.13 5.7±0.57 whole rock 11221 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130805 15 10 10.1+4.9/-0.1 130805 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130824 28 1 14+14/-13 130824 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130825 28 1 14+14/-13 130825 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130826 28 1 14+14/-13 130826 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130827 28 1 14+14/-13 130827 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-130865 15 10 10.4+4.6/-0.4 130865 270500 Granite Peak, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87414 272.8 223.2 248±24.8 87414 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87415 272.8 223.2 248±24.8 87415 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87416 272.8 223.2 248±24.8 87416 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87417 272.8 223.2 248±24.8 87417 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87418 272.8 223.2 248±24.8 87418 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87419 272.8 223.2 248±24.8 87419 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87420 272.8 223.2 248±24.8 87420 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87421 272.8 223.2 248±24.8 87421 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87422 272.8 223.2 248±24.8 87422 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87423 272.8 223.2 248±24.8 87423 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87424 272.8 223.2 248±24.8 87424 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87425 272.8 223.2 248±24.8 87425 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87426 272.8 223.2 248±24.8 87426 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87427 272.8 223.2 248±24.8 87427 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87428 272.8 223.2 248±24.8 87428 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit NAVDAT-87429 272.8 223.2 248±24.8 87429 93366 Depot Hill Placer Mine (Joubert; Brosseau; Depot Hill Mine And Mill; Joubert Diggings), Indian Hill, Indian Hill District, Sierra Co., California, USA NAVDAT NAVDAT Edit podchrome-00191 203 203 Lower-Middle Jurassic (203-171 Ma U-Pb zircons from metadiorite and metatonalite) Cr 93571 Roupe Property (Big Chance; Camptonville Property; Big Chrome), Indian Hill, Indian Hill District, Sierra Co., California, USA Roupe Property Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00218 204 204 Upper Triassic-Lower Jurassic or older (204±2 Ma U-Pb zircon on leucodiorite) Cr 74350 Suzy Bell Mine (Lucky Strike Mine; Dickey And Driesbach Mine; Brendt No. 1 Claim), Sardine Peak, Sierra Co., California, USA Suzy Bell Moiser et al. (2012) USGSSIR2012_5157 Edit podchrome-00190 400 400 Ordovician-Devonian? (fossils); 1318-561 Ma U-Pb detrital zircon Cr 93430 Milton Claim (Redmayne And McGonigal Prospect), Sierra City, Sierra City District, Sierra Co., California, USA Milton Claim Moiser et al. (2012) USGSSIR2012_5157
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