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Emigrant Basin, Tuolumne County, California, USAi
Regional Level Types
Emigrant BasinBasin
Tuolumne CountyCounty
CaliforniaState
USACountry

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04909760017537301614466.jpg
Sharon Cisneros at Scheelite Mine 1948

Dorothy Lake Mine, Snow Lake, Emigrant Basin, Tuolumne County, California, USA
04909760017537301614466.jpg
Sharon Cisneros at Scheelite Mine 1948

Dorothy Lake Mine, Snow Lake, Emigrant Basin, Tuolumne County, California, USA
04909760017537301614466.jpg
Sharon Cisneros at Scheelite Mine 1948

Dorothy Lake Mine, Snow Lake, Emigrant Basin, Tuolumne County, California, USA
Latitude & Longitude (WGS84):
38° 10' 50'' North , 119° 45' 47'' West
Latitude & Longitude (decimal):
38.18056,-119.76306
GRN:
N26W68
Type:
Basin
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Mindat Locality ID:
213973
Long-form identifier:
mindat:1:2:213973:2
GUID (UUID V4):
0


An area of glaciated valleys and lakes, adjacent to Yosemite National Park. The area is essentially a designated wilderness area (Emigrant Wilderness).

NOTE: Geographic coordinates provided are the coordinates of record for the wilderness area.

Mineralization is primarily tungsten deposits associated with tactites.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

7 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Molybdenite
Formula: MoS2
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Scheelite
Formula: Ca(WO4)
Localities: Reported from at least 7 localities in this region.
ⓘ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)
Group 9 - Silicates
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Unclassified
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
OOxygen
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
Oⓘ Garnet GroupX3Z2(SiO4)3
AlAluminium
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
SiSilicon
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ QuartzSiO2
Siⓘ Garnet GroupX3Z2(SiO4)3
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
CaCalcium
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ ScheeliteCa(WO4)
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ PyriteFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS
MoMolybdenum
Moⓘ MolybdeniteMoS2
WTungsten
Wⓘ ScheeliteCa(WO4)

Localities in this Region

USA
USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Tooker, H.T. and P.V. Fillo (1970), Mineral Resources of the Emigrant Basin Primitive Area, California USGS Bull 1261G, 70 pp.
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