Mine detail: Black Rock Group

Previously called 'Vickers'

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Location: Graham County, Arizona, United States, North America
Lat / long: 32.43623, -109.63398
dep_id: 10026962
mrds_id: M001320
Commodity type: metallic
Major mineral: Manganese
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Psilomelane, Pyrolusite
gangue: Calcite
orebody_fm: LENTICULAR STRINGERS
work_type: Surface/Underground
Reporter: Johnson, Kris H. (Creasey, S.C.)
hrock_type: Granite
References:
  • Deposit:: FARNHAM, L. L., STEWART, L. A., AND DELONG, C. W., 1961, U.S. BUREAU OF MINES INFORMATION CIRCULAR 7990, P. 93-94.
  • Deposit:: U.S. BUREAU OF MINES, MILS, U.S. BUREAU OF MINES COMPUTER BANK, 1978A.
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