Mine detail: Crow Claims

Previously called ''

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Location

Lat / long:

32.74178, -109.24175

Resource(M)

Primary:	Manganese
Ore:	Psilomelane
Gangue:	Calcite
Orebody form:	LENTICULAR/IRREGULAR BUNCHES
Discovery year:	1951

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Volcanic Rock (Aphanitic)
Associated rock:	Tertiary Volcanic Flows
Associated type:	Rhyolite,Andesite
Structure:	Steep Northerly Trending Zones Of Shearing And Brecciation In Volcanic Rocks, Manganese Deposits Form Lenticular Bodies Composed Of A Network Of Narrow Seams And Small Irregular Bunches Of Oxides Deposited Around Fragments Of Country Rock
Alteration processes:	Surface Oxidation

References

MRDS	M001257
DEP	10026949
Reference	{Deposit:: FARNHAM, L.L., STEWART, L.A., AND DELONG, C.W., 1961, MANGANESE DEPOSITS OF EASTERN ARIZONA: U.S.B.M. INFORMATION CIRCULAR 7990, P. 105.}{Deposit:: USBM FILES, CROW GROUP.}{Production:: U.S.B.M. I.C. 7990.}
Reporter	Johnson, Kris H. (Creasey, S.C.), Calder, Susan R., Orris, Greta J.