Arizona · Graham County
Occurrence

Junction and Shamrock Claims

Graham County, Arizona, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeN
WorkingsSurface/Underground
Orebody formSEAMS
Materials
Ore mineralsPsilomelane
Geology
Host rockGranite
Economic & production
Development statusOccurrence
Identification
Deposit ID10026889
MRDS IDM000793
Alternate namesGraham
RegionNA
Data scoreC
Coordinates32.47789, -109.64676
References
FARNHAM, L. L., STEWART, L. A., AND DELONG, C. W., 1961, U.S. BUREAU OF MINES INFORMATION CIRCULAR 7990, P. 92-93.U.S. BUREAU OF MINES, MILS, U.S. BUREAU OF MINES COMPUTER DATA BANK, 1978A.