Other materialsBarite, Calcite, Galena, Hematite, Jasper, Psilomelane, Sphalerite
Economic & production
Development statusPast Producer
First production1917
Discovery year1917
Identification
Deposit ID10286068
MRDS IDM020123
Alternate namesCross Roads, Hidden Treasure, Manganese King
RegionNA
Data scoreC
Coordinates34.29284, -114.30749
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 202-203.U.S. BUREAU OF MINES RI 5579, 1960, P. 41.U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 50-87, 1987, P. 59-65.