Mine detail: Mc Gregor Mine

Previously called 'Black WarriorGrahamBig Jim'

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Location

Lat / long: 34.3356, -113.61911

Resource(M)

Primary: Manganese
Tertiary: Silver
Ore: Manganite, Psilomelane, Silver
Orebody form: BLANKET

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer
Production years: 1940 - 1955

Geology

References

MRDSM003660
DEP10027643
Reference{Deposit:: FARNHAM, L.L. AND STEWART, L.A., 1958 , MANGANESE DEPOSITS OF WESTERN ARIZONA: U.S.B.M. INFORMATION CIRCULAR 7843 , P. 74}{Deposit:: WILSON, E.D. AND BUTLER, G.M., 1930 , MANGANESE ORE DEPOSITS IN ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 127 , P. 346}{Production:: U.S.B.M. I.F. 7843 , P. 36}
ReporterJohnson, K. H., Creasey, S. C.