Latitude: 33°44'8"N
Longitude: 113°10'59"W
‡Ref.: Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 417; Farnham, L.L. & L.A. Stewart (1958), Manganese deposits of western AZ, US Bur. of Mines Inf. Circ. 7843; Allen, G.B. (1985), Economic Geology; AZ Dept. Min. Resources (ADMR) Black Rock file; US Bur. Mines - file data - clustyer number 604 - Black Rock Mine; MRDS file #10027086.
A former Mn mine discovered in 1916.
33.73944; -113.17611.
Mineralization is a replacement, wedge-shaped orebody in Mescal limestone. Ore occurs near the contact of volcanics with basement rock. Some movement has occurred along this contact. Related structure is the Little Horn Peak fault.
Mineral List
6 entries listed. 4 valid minerals.
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