Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit typeReplacement
Model74: Replacement Mn
Deposit sizeS
Orebody formBLANKET, LENSES
Materials
Ore mineralsPsilomelane, Pyrolusite, Rhodochrosite, Rhodonite
Geology
Host rockShale,Chert · Pumpernickel
Economic & production
Development statusPast Producer
First production1918
Discovery year1918
Identification
Deposit ID10045123
MRDS IDM232790
Alternate namesTopsy Claim 1959, Ben Claim?1984
RegionNA
Data scoreB
Coordinates40.80767, -117.45624
References
RANSOME, F.L., & BURCHARD, E.F., 1920, CONTRIBUTIONS TO ECONOMIC GEOLOGY, PT. I; U.S.G.S. BULL. 710., PLATE X, P. 238-239TRENGROVE, R.R., 1959, RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS: U.S.B.M. REPT. INV. 5446., P. 21USBM, 1983, MILS DATA