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Mammoth mine, National Mining District, Humboldt County, Nevada, USAi
Regional Level Types
Mammoth mineMine
National Mining DistrictMining District
Humboldt CountyCounty
NevadaState
USACountry

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Latitude & Longitude (WGS84):
41° 50' 0'' North , 117° 34' 22'' West
Latitude & Longitude (decimal):
41.83349,-117.57292
GeoHash:
G#: 9rkmuxd18
GRN:
N28W64
Type:
Mine
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
McDermitt172 (2011)21.8km
Orovada155 (2011)34.2km
Paradise Valley109 (2011)37.9km
Mindat Locality ID:
59690
Long-form identifier:
mindat:1:2:59690:8
GUID (UUID V4):
0


Sec 27 T46N R39E. Silver ore, minor gold
Alteration: Clay

Deposit: Discovery year: early 1900's three tunnels were driven by the national mammoth mining co. Near the claim boundaries of the national mines co. One vein is considered to be the southern extension of the national vein. In 1962, whelchel mines reopened the mammoth portal and did some re-timbering, and sank 2 exploratury winzes. ; info.src : 1 pub lit

Deposit type: Hot-spring Hg

Geology: Geol.com: vein is 3 feet wide and consists of clay gouge with broken quartz seams

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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 1 - Elements
ⓘNative Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
Oⓘ QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ PyriteFeS2
FeIron
Feⓘ PyriteFeS2
AuGold
Auⓘ Native GoldAu

Other Databases

Link to USGS MRDS:10045108

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

Lindgren, W., (1915), Geology and Ore Deposits of the National Mining District, Nev: U.S.G.S. Bull. 601
Whelchel Mines News, (1963), Vol 1, No 1, Caldwell Id., Mcdermitt, Nev.
Willden, R., (1964), Geology and Mineral Deposits of Humboldt County, Nev: Bureau of Mines Bull 59.
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