Description
Isaac Nichols, G.E. Grier
Commodities
PrimaryManganese
TertiaryCopper
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formVEINLETS, PODS, LENSES
Ore controlFaults In Rhyolite
Materials
Ore mineralsPsilomelane
GangueCalcite
Geology
Host rockRhyolite
Associated rockRhyolite
StructureBlock Faulting Trending Nnw.
Tectonic settingBasin And Range.
Economic & production
Development statusPast Producer
Production years1953-1956
First production1956
Discovery year1953
Identification
Deposit ID10088603
MRDS IDM050193
RegionNA
Data scoreB
Coordinates32.63232, -111.74043
References
FARNHAM, L.L., STEWART, L.A., DELONG, C.W., 1961, U.S. BUREAU MINES I.C. 79901961 COMPILE U.S. BUREAU MINES, I.C. 799FARNHAM, L.L., ET.AL.