Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Tuolumne Co., California, USA

Oldest recorded age at locality: 281
Youngest recorded age at locality: 0

mindat Locality ID: 20929
mindat URL: http://www.mindat.org/loc-20929.html

Tectonic Settings:

Total number of sublocalities beneath "Tuolumne Co., California, USA": 1010
Total number of bottom-level sublocalities: 888

Number of Child Localities: 54
Child Localities:
Ackerson Mountain
Adelaide Mine
Ascension Mountain
Birney Pocket Mine
Boards Crossing
Buzzard Point
Cherokee Mine
Chinese Camp District
Chinese Station
Cold Springs
Colfax Spring
Cone Hill
Crimea House
Dardanelle
Duckwall Mountain
East Belt
Emigrant Basin
Frazer's Mine
Goodwin Dam
Grapevine Point
Hetch Hetchy Junction
Joes Point
Junction
Kennedy Meadow
Kennedy Meadow (Kennedy Meadows)
Keystone
Knapp's Ranch
Lang Gulch
Marble Springs Mine
Moccasin Peak Area
Montgomery Mine
Mother Lode Belt
New Melones Dam
North Fork Beaver River
O'Shaughnessy Dam
Pine Log
Ragged Peak
Repeater Hill
Rosa A Mine
Rush Creek
Smith Station
Stanislaus
Stuart Ledge
Taylor Hill
Tulloch Dam
Tulloch Mountain
Tuolumne Meadows
Tuolumne River
Turnback Creek
Wagner
West Belt
West Wonder Mine
Whisky Hill
Yosemite Junction

Latitude: 37°58'1"N
Longitude: 120°11'27"W
Decimal Degree (lat, lon): 37.966944444444,-120.19083333333
AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au Ba Be Bi C Ca Cl Co Cr Cu F Fe H Hg K La Mg Mn Mo Na Ni O Os P Pb Pt S Sb Si Te Th Ti U W Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AcanthiteAllaniteAmorphousAmphiboleApatiteArsenopyriteAutuniteBaryteBerylCalcite
ChalcopyriteChloriteClayClinozoisiteCobaltiteCopperCorundumCovelliteCristobaliteDiaspore
EnargiteEpidoteFeldsparFluoriteGarnetMalachiteMarcasiteMeloniteMicaMillerite
MolybdeniteNickelineNoneNot in a structural groupOlivineOwyheeitePerovskitePyritePyroxeneQuartz
RhodoniteRocksaltRutileScheeliteSerpentineSkutteruditeSphaleriteSpinelStibniteStilpnomelane
TalcTetradymiteTetrahedriteTitaniteTridymiteVivianiteWurtziteZemanniteZircon

107 IMA Minerals at location:
Acanthite  (*)Albite  (*)Allanite-(La)  (*)Altaite  (*)Ankerite  (*)
Annabergite  (*)Antigorite  (*)Arsenopyrite  (*)Augite  (*)Autunite  (*)
Azurite  (*)Baryte  (*)Bementite  (*)Beryl  (*)Bornite  (*)
Calaverite  (*)Calcite  (*)Chalcocite  (*)Chalcopyrite  (*)Chenguodaite  (*)
Chlorargyrite  (*)Choloalite  (*)Chromite  (*)Chrysotile  (*)Cinnabar  (*)
Clinochlore  (*)Cobaltite  (*)Coffinite  (*)Coloradoite  (*)Copper  (*)
Covellite  (*)Cristobalite  (*)Diopside  (*)Dolomite  (*)Enargite  (*)
Enstatite  (*)Epidote  (*)Ferrimolybdite  (*)Fluorapatite  (*)Forsterite  (*)
Galena  (*)Goethite  (*)Gold  (*)Graphite  (*)Hematite  (*)
Hessite  (*)Ilmenite  (*)Imiterite  (*)Keystoneite  (*)Kuranakhite  (*)
Kyanite  (*)Magnesiochromite  (*)Magnesite  (*)Magnetite  (*)Malachite  (*)
Manganite  (*)Marcasite  (*)Mcalpineite  (*)Melonite  (*)Mercury  (*)
Microcline  (*)Millerite  (*)Mimetite  (*)Molybdenite  (*)Muscovite  (*)
Opal  (*)Osmium  (*)Owyheeite  (*)Gersdorffite-Pa3  (*)Petzite  (*)
Pitticite  (*)Platinum  (*)Pyrargyrite  (*)Pyrite  (*)Pyrolusite  (*)
Pyrrhotite  (*)Quartz  (*)Rhodochrosite  (*)Rhodonite  (*)Riebeckite  (*)
Rutile  (*)Scheelite  (*)Scorodite  (*)Siderite  (*)Siegenite  (*)
Sillimanite  (*)Silver  (*)Skutterudite  (*)Spessartine  (*)Sphalerite  (*)
Stibnite  (*)Stilpnomelane  (*)Sylvanite  (*)Talc  (*)Tellurium  (*)
Tennantite-(Fe)  (*)Tetradymite  (*)Tetrahedrite-(Zn)  (*)Thorite  (*)Titanite  (*)
Torbernite  (*)Tremolite  (*)Tridymite  (*)Uraninite  (*)Uvarovite  (*)
Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S5.303183328,183372,1834782793
Albite  (*)FeldsparNa(AlSi3O8)5.306183372,183415,183418,183433,183564,1836028803
Allanite-(La)  (*)Allanite EpidoteCaLa(Al2Fe2+)[Si2O7][SiO4]O(OH)118364625
Altaite  (*)RocksaltPbTe5.308182737,182740,182970,183085,183099,183105,183372,183480489
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)25.308183350,183388,183461,183474,183479,183513,183588,1836023092
Annabergite  (*)VivianiteNi3(AsO4)2·8H2O5.301183372445
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)42002002183496,183533708
Arsenopyrite  (*)ArsenopyriteFeAsS11832469052
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O65.3011835112060
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O11833481272
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)25.303182770,183372,1834925509
Baryte  (*)BaryteBa(SO4)118280211547
Bementite  (*)ClayMn7Si6O15(OH)85.301183379173
Beryl  (*)BerylBe3Al2Si6O185.3011835104286
Bornite  (*)NoneCu5FeS417003182748,183580,1836025516
Calaverite  (*)MeloniteAuTe25.301183480361
Calcite  (*)CalciteCa(CO3)5.309182816,182949,183372,183474,183480,183481,183553,183578,18360227770
Chalcocite  (*)NoneCu2S17017011827485707
Chalcopyrite  (*)ChalcopyriteCuFeS2170017182747,182748,182770,182850,183007,183037,183141,183142,183225,183246,183256,183322,183372,183401,183444,183474,18349227198
Chenguodaite  (*)NoneAg9FeTe2S45.3011834782
Chlorargyrite  (*)RocksaltAgCl5.3011833721382
Choloalite  (*)None(Pb,Ca)3(Cu,Sb)3Te6O18Cl5.3011833727
Chromite  (*)SpinelFe2+Cr2O45.302183474,1836953902
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)45.303183420,183474,183496951
Cinnabar  (*)NoneHgS5.3011835802600
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)82812815182781,183336,183367,183413,1837221756
Cobaltite  (*)CobaltiteCoAsS5.301183474966
Coffinite  (*)ZirconU(SiO4)·nH2O1183348566
Coloradoite  (*)SphaleriteHgTe5.302183474,183602169
Copper  (*)CopperCu11828503846
Covellite  (*)CovelliteCuS11829094165
Cristobalite  (*)CristobaliteSiO25.301183511453
Diopside  (*)PyroxeneCaMgSi2O611828794135
Dolomite  (*)NoneCaMg(CO3)25.308183372,183477,183480,183481,183482,183483,183499,1836029895
Enargite  (*)Enargite WurtziteCu3AsS41183350910
Enstatite  (*)PyroxeneMg2Si2O62001993182781,183336,183497944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)5.307183210,183212,183317,183323,183325,183327,1834158173
Ferrimolybdite  (*)NoneFe3+2(Mo6+O4)3·7H2O1183677345
Fluorapatite  (*)ApatiteCa5(PO4)3F5.3011834742740
Forsterite  (*)OlivineMg2(SiO4)11828791188
Galena  (*)RocksaltPbS5.3037182751,182818,182829,182830,182850,182864,182865,182953,183007,183037,183124,183181,183186,183190,183191,183198,183207,183208,183216,183236,183246,183254,183256,183259,183263,183270,183280,183300,183350,183357,183366,183372,183474,183478,183588,183589,18360224243
Goethite  (*)DiasporeFeO(OH)5.3011833727437
Gold  (*)CopperAu162.50343182740,182742,182747,182749,182755,182757,182760,182763,182766,182776,182793,182803,182815,182818,182821,182822,182825,182828,182829,182830,182835,182836,182841,182843,182846,182847,182849,182850,182851,182853,182855,182856,182857,182858,182862,182863,182864,182865,182866,182869,182870,182874,182875,182876,182877,182880,182882,182884,182885,182886,182892,182893,182894,182895,182896,182897,182898,182900,182913,182914,182918,182919,182922,182923,182924,182930,182931,182937,182938,182939,182953,182962,182963,182970,182975,182976,182979,182985,182986,182992,182996,183006,183007,183008,183009,183010,183014,183019,183020,183024,183027,183033,183034,183035,183037,183043,183044,183054,183068,183071,183073,183080,183083,183084,183085,183086,183089,183090,183091,183094,183095,183099,183100,183105,183108,183110,183113,183120,183123,183124,183125,183126,183129,183133,183139,183141,183142,183147,183148,183150,183151,183152,183155,183156,183157,183158,183159,183162,183166,183168,183169,183171,183172,183176,183177,183178,183181,183183,183186,183190,183191,183192,183193,183198,183199,183201,183207,183208,183215,183216,183223,183224,183228,183229,183231,183234,183236,183237,183240,183246,183247,183248,183250,183251,183253,183254,183256,183259,183260,183261,183262,183263,183265,183267,183270,183272,183275,183278,183280,183283,183285,183287,183288,183290,183291,183293,183296,183297,183298,183299,183300,183301,183302,183304,183305,183312,183313,183314,183333,183334,183342,183355,183367,183372,183382,183384,183385,183387,183388,183389,183390,183392,183394,183396,183399,183400,183401,183402,183403,183405,183406,183408,183411,183412,183422,183423,183427,183430,183431,183434,183436,183437,183438,183440,183442,183445,183451,183460,183461,183463,183464,183468,183469,183470,183473,183474,183475,183477,183478,183479,183480,183481,183482,183483,183487,183488,183491,183493,183495,183499,183501,183502,183503,183505,183513,183515,183517,183521,183523,183524,183527,183528,183531,183535,183536,183538,183540,183541,183550,183551,183552,183553,183554,183555,183560,183564,183565,183566,183568,183576,183577,183578,183582,183586,183588,183589,183592,183593,183594,183595,183596,183597,183599,183601,183602,183603,183606,183608,183609,183611,183614,183615,183616,183617,183622,183624,183625,183626,183627,183628,183640,183641,183643,183644,183657,183663,183665,183676,183680,183683,183695,183703,18370930554
Graphite  (*)NoneC5.304182959,182972,183372,1834742812
Hematite  (*)CorundumFe2O35.303183350,183372,18369514640
Hessite  (*)NoneAg2Te5.307183085,183372,183474,183480,183481,183602,183714804
Ilmenite  (*)CorundumFe2+Ti4+O35.302183474,1836955433
Imiterite  (*)NoneAg2HgS25.30118348017
Keystoneite  (*)ZemanniteMg0.5NiFe3+(Te4+O3)3·4H2O5.3011833724
Kuranakhite  (*)NonePbMn4+Te6+O65.3011833727
Kyanite  (*)Not in a structural groupAl2OSiO411830231507
Magnesiochromite  (*)SpinelMgCr2O428119936182780,182781,182782,182785,182787,183336,183359,183361,183362,183363,183364,183365,183413,183497,183500,183504,183533,183634,183649,183717,183718,183719,183720,183722,183725,183726,183727,183728,183729,183733,183734,183735,183739,183740,183741,183742311
Magnesite  (*)CalciteMg(CO3)2812819182784,182786,182790,183372,183461,183480,183559,183679,1837221487
Magnetite  (*)SpinelFe2+Fe3+2O42812813183474,183695,18372214899
Malachite  (*)MalachiteCu2(CO3)(OH)25.303182770,183372,18349212537
Manganite  (*)RutileMn3+O(OH)2812811183722770
Marcasite  (*)MarcasiteFeS26182953,182961,183124,183246,183254,1832635674
Mcalpineite  (*)NoneCu3Te6+O65.30118337212
Melonite  (*)MeloniteNiTe25.302183372,183474207
Mercury  (*)NoneHg5.301183523397
Microcline  (*)FeldsparK(AlSi3O8)94.677.411836944924
Millerite  (*)MilleriteNiS5.302183372,1834741066
Mimetite  (*)ApatitePb5(AsO4)3Cl5.3011833721107
Molybdenite  (*)MolybdeniteMoS25.304183322,183327,183602,1836635800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)25.306183372,183474,183478,183482,183548,18356417380
Opal  (*)AmorphousSiO2·nH2O2182790,1829052994
Osmium  (*)NoneOs1183676169
Owyheeite  (*)OwyheeiteAg3Pb10Sb11S285.30118337289
Gersdorffite-Pa3  (*)PyriteNiAsS5.302183372,183474767
Petzite  (*)NoneAg3AuTe25.309182939,183072,183085,183345,183372,183474,183478,183480,183602409
Pitticite  (*)None[Fe,AsO4,SO4,H2O] (?)5.301183468140
Platinum  (*)CopperPt1183676485
Pyrargyrite  (*)NoneAg3SbS35.3011833721425
Pyrite  (*)PyriteFeS2170049182748,182770,182818,182829,182830,182856,182857,182864,182865,182900,182953,183007,183037,183124,183141,183142,183190,183207,183208,183210,183216,183246,183256,183259,183263,183270,183300,183322,183348,183350,183372,183388,183395,183401,183412,183474,183479,183480,183482,183499,183541,183552,183560,183564,183578,183602,183606,183663,18369539462
Pyrolusite  (*)RutileMnO23182911,182937,1829673106
Pyrrhotite  (*)NickelineFe7S85.3014182751,182953,183124,183181,183191,183210,183246,183254,183256,183263,183341,183366,183372,1836369056
Quartz  (*)QuartzSiO2170073182748,182841,182846,182847,182849,182850,182857,182863,182865,182875,182876,182884,182886,182892,182893,182895,182896,182897,182913,182918,182919,182922,182923,182933,182939,182953,182962,183089,183120,183124,183151,183152,183158,183166,183210,183229,183246,183256,183263,183280,183288,183291,183317,183350,183352,183367,183372,183388,183399,183401,183406,183461,183473,183474,183477,183478,183479,183480,183487,183499,183505,183513,183552,183553,183564,183578,183588,183589,183597,183599,183602,183616,18366361156
Rhodochrosite  (*)CalciteMn(CO3)5.3011833791711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)5.309182809,182911,182933,182937,182967,183309,183379,183393,183712969
Riebeckite  (*)Amphibole   Na2(Fe2+3Fe3+2)Si8O22(OH)25.301183387375
Rutile  (*)RutileTiO25.302183474,1836955614
Scheelite  (*)ScheeliteCa(WO4)116.1110.79182739,183210,183317,183321,183322,183323,183324,183325,1833264894
Scorodite  (*)NoneFe3+(AsO4)·2H2O5.3011835111153
Siderite  (*)CalciteFe(CO3)5.3011834746417
Siegenite  (*)SpinelCoNi2S45.301183474249
Sillimanite  (*)Not in a structural groupAl2SiO511836971516
Silver  (*)CopperAg5.3011833725186
Skutterudite  (*)Skutterudite PerovskiteCoAs35.301183372531
Spessartine  (*)GarnetMn2+3Al2(SiO4)34182816,182911,183307,1833091214
Sphalerite  (*)SphaleriteZnS170026182747,182748,182751,182818,182829,182830,182850,182953,183037,183124,183181,183186,183191,183207,183236,183246,183254,183256,183263,183322,183327,183328,183350,183366,183372,18347421482
Stibnite  (*)StibniteSb2S311830373418
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O5.301183448456
Sylvanite  (*)MeloniteAgAuTe45.303182939,183345,183480337
Talc  (*)Clay TalcMg3Si4O10(OH)228120012182785,182857,183070,183308,183361,183363,183372,183461,183474,183477,183533,1837223337
Tellurium  (*)NoneTe5.302183474,183548190
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S135.3011834821803
Tetradymite  (*)TetradymiteBi2Te2S5.303183256,183480,183481510
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S135.304183372,183461,183474,1834805317
Thorite  (*)ZirconTh(SiO4)11836951006
Titanite  (*)TitaniteCaTi(SiO4)O5.302183433,1834744899
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O11833481059
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)211829492562
Tridymite  (*)TridymiteSiO25.301183511458
Uraninite  (*)FluoriteUO211829202718
Uvarovite  (*)GarnetCa3Cr2(SiO4)32812007183361,183362,183364,183413,183497,183533,183722212
Zircon  (*)ZirconZr(SiO4)11836955251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)5.3011834331025


33 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
USGS-U-Th-Pb-02179_206_238116.1116.1116.1206_238age of intrusionzircon   Zircon  250088Ascension Mountain, Tuolumne Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02179_207_235110.7110.7110.7207_235age of intrusionzircon   Zircon  250088Ascension Mountain, Tuolumne Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
vms-01038170170Jurassic       S98041Oak Hill Mine (Olsen Mine), Buzzard Point, Tuolumne Co., California, USAOak HillMoiser et al. (2009) USGSOFR2009_1034 
podchrome-00089281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98077Perconi Ranch Deposits (Perconi Ranch Mine; Cherry Creek Mine; Whittle Property), Chinese Station, Tuolumne Co., California, USAPerconi RanchMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00090281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98199Sims Property (Sims Mine), Chinese Station, Tuolumne Co., California, USASims PropertyMoiser et al. (2012) USGSSIR2012_5157 
USGS-U-Th-Pb-00882_206_238162.5162.5162.5206_238 zircon   Zircon  97655Contact Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-00882_207_235157.4157.4157.4207_235 zircon   Zircon  97655Contact Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA USGS-U-Th-Pb USGS-U-Th-Pb 
podchrome-00088199199Lower Jurassic (198±2 m.y. 206Pb/238U, 200±2 m.y. 207Pb/235U)       Cr97686Don Pedro Mine (Booker Lease; Rosasco Mine), Hetch Hetchy Junction, Tuolumne Co., California, USADon PedroMoiser et al. (2012) USGSSIR2012_5157 
NAVDAT-75019.499.2±0.2   7501    98108Unnamed Stone Quarry [2], Joes Point, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-367838781.584.25±2.75   36783    98080Peugh Placer (Pit Run Gravel), Kennedy Meadow, Tuolumne Co., California, USA NAVDAT NAVDAT 
podchrome-00086281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr97517Ace Of Spades Mine (Redfox Claim), Moccasin Peak Area, Tuolumne Co., California, USAAce of SpadesMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00087281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr97527Mum And Alice June Mine (Alice June Claim; Mum Claim; Mum Extension Claim; Alice June Extension Claim; Bud's Mine), Marsh Flats Chrome Associates Properties, Moccasin Peak Area, Tuolumne Co., California, USAMum and Alice ClaimsMoiser et al. (2012) USGSSIR2012_5157 
Hg-000345.30 ?-?     ImiteriteHg3581Golden Rule Mine, Jumper & Golden Rule Group (Jumper Mine; Jumper Claim; Jumper Deposit; New Era Claim), Jamestown Mine (Jamestown Group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USACalifornia Mercury OccurrencesStudemeister (1984)10.1007/BF00199786MD19_202 
podchrome-00084200200Lower Jurassic (200±10 Ma hornblende from wehrlite)       Cr98110Quigg Mine (Kahl Mine [1908]), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USAQuiggMoiser et al. (2012) USGSSIR2012_5157 
NAVDAT-749965032.5±32.5   7499    98245Unspecified Au Occurrence [10], Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA NAVDAT NAVDAT 
podchrome-00085200200Lower Jurassic (200±10 Ma hornblende from wehrlite)       Cr97936Mackey Mine, Stent, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USAMackeyMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00099281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98224Stanislaus River Chrome Mine, New Melones Dam, Tuolumne Co., California, USAStanislaus River ChromeMoiser et al. (2012) USGSSIR2012_5157 
NAVDAT-15320888687±1   15320    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-15321858183±2   15321    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-15956918688+3/-2   15956    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-15957918688+3/-2   15957    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-3247294.677.486±8.6   32472    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-3249894.677.486±8.6   32498    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-4635088.28888.1±0.1   46350    220090Tuolumne Meadows, Tuolumne Co., California, USA NAVDAT NAVDAT 
NAVDAT-3677690.783.987.3±3.4   36776    251450Wagner, Tuolumne Co., California, USA NAVDAT NAVDAT 
podchrome-00130281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr97598Booker Lease (Booker Lease Occurrence), Beckwith Ranch Mines, Yosemite Junction, Tuolumne Co., California, USABooker LeaseMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00091281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr97966McCormick Mine (McCormick Property; Terry And Sell Lease [WWI]), Yosemite Junction, Tuolumne Co., California, USAMcCormick SouthMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00092281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr97966McCormick Mine (McCormick Property; Terry And Sell Lease [WWI]), Yosemite Junction, Tuolumne Co., California, USAMcCormick NorthMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00098281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98085Phoenix Mine, Peoria Flat, Yosemite Junction, Tuolumne Co., California, USAPhoenixMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00096281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98145Richards Mine [2] (Annex Chrome Mine; Rough And Ready Mine [1918]), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USARichardsMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00097281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98236Sullivan And Kahl Lease, Peoria Flat, Yosemite Junction, Tuolumne Co., California, USASullivan and Kahl LeaseMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00095281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98189Shafer Lease Occurrence (Pereira Mine [1918]), Ziehlke Claims Group [1948] (Last Chance Claim; Morning Glory Claim; Murphy Lease; Pereira Property; C. M. Quigg Lease On Pereira Property [1918]; C And M Quigg Lease), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USAShafer LeaseMoiser et al. (2012) USGSSIR2012_5157 
podchrome-00094281281Permian (280±3 m.y. 206Pb/238U, 282±3 m.y. 207Pb/235U)       Cr98219Spotted Fawn Mine (Spotted Fawn Claim; U.S.A. Mine [1918]), Ziehlke Claims Group [1948] (Last Chance Claim; Morning Glory Claim; Murphy Lease; Pereira Property; C. M. Quigg Lease On Pereira Property [1918]; C And M Quigg Lease), Peoria Flat, Yosemite Junction, Tuolumne Co., California, USAZiehlke Spotted FawnMoiser et al. (2012) USGSSIR2012_5157 

SampleSource LocalityReference URL
R070140McAlpine Mine, Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USAhttps://rruff.info/R070140
R070660McAlpine Mine, Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USAhttps://rruff.info/R070660
R070661McAlpine Mine, Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USAhttps://rruff.info/R070661
R050061Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USAhttps://rruff.info/R050061

All locality data graciously provided by mindat.org

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