Nevada · Humboldt County
Past Producer

Top Row Mine

Humboldt County, Nevada, United States
Tungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit typeContact Metamorphic
Model42: W skarn
Deposit sizeS
Orebody formTABULAR, IRREGULAR & DISCONTINOUS
Ore controlTactite Near Granodiorite-Sediment Contact
Materials
Ore mineralsScheelite
GangueGarnet, Pyroxene
Geology
Host rockLimestone · Preble Formation
Associated rockDiorite · Osgood Mtns. Stock
Economic & production
Development statusPast Producer
First production1954
Identification
Deposit ID10045094
MRDS IDM232756
RegionNA
Data scoreB
Coordinates41.18211, -117.25679
References
WILLDEN, R., 1964, NBMG BULL 59.HOTZ, P. E. AND WILLDEN, R., 1964, USGS PP 431.STAGER, H. K., IN PREPARATION, NBMG BULL. ON TUNGSTEN DEPOSITS OF NEVADAHOTZ, P.E. AND WILLDEN, R., 1964.