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Sage Hen Prospect, Seven Troughs Mining District, Pershing County, Nevada, USAi
Regional Level Types
Sage Hen ProspectProspect
Seven Troughs Mining DistrictMining District
Pershing CountyCounty
NevadaState
USACountry

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Latitude & Longitude (WGS84):
40° 32' 58'' North , 118° 51' 15'' West
Latitude & Longitude (decimal):
40.54961,-118.85432
GeoHash:
G#: 9r5qxmuft
GRN:
N28W65
Type:
Prospect
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
Empire217 (2011)41.3km
Lovelock1,878 (2017)52.3km
Mindat Locality ID:
58696
Long-form identifier:
mindat:1:2:58696:5
GUID (UUID V4):
0


T31N R28E
Alteration: Silicification

Deposit: First located in 1914 and searched for gold then abandoned. Relocated in 1949. In 1952 two truck loads of ore were mined and hauled to the toy mill for testing purposes. Work on property started in 1953 but amount of ore eventually produced is not known. Property is developed by a 30 ft. Adit, 100-ft. Cross adit, and several cuts and pits. ; info.src : 1 pub lit

Deposit type: W skarn

Development: Relocated in 1949

Geology: Scheelite-bearing areas occur in metamorphosed limestone ribs altered to tactite, ribs vary 2 to 4 ft. In thickness. The scheelite is disseminated within the tactite.

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


3 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

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
ⓘ'Limonite'-
ⓘ'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
CaCalcium
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ ScheeliteCa(WO4)
FeIron
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
WTungsten
Wⓘ ScheeliteCa(WO4)

Other Databases

Link to USGS MRDS:10042428

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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

Johnson, A.C. and Benson, W.T. (1963), Tungsten Resources of Nevada; USBM.
Johnson, Maureen G. (1977) Geology and Mineral Resources of Pershing County, Nevada. Bulletin 89. Nevada Bureau of Mines
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