Commodities
PrimaryManganese
Commodity typeM
Deposit
Model97: Volcanogenic Mn
Deposit sizeS
Orebody formLENTICULAR
Materials
Ore mineralsPsilomelane, Wad
Geology
Host rockQuartzite,Greenstone,Shale,Chert · Pumpernickel Formation
Economic & production
Development statusPast Producer
Discovery year1934
Identification
Deposit ID10042647
MRDS IDM060518
RegionNA
Data scoreB
Coordinates40.2199, -117.44706
References
JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89TRENGROVE, 1959, RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS; USBM REPT. INV. 5446NEEDHAM & TRENGROVE, 1950, INVESTIGATION OF BLACK DIABLO, BLACK EAGLE, & BLACK ROCK MANGANESE DEPOSITS, PERSHING & LANDER COUNTIES, NEV.; USMB REPT. INV. 4713JOHNSON, M.G., 1977.