Commodities
PrimaryCopper
SecondarySilver
Commodity typeM
Economic & production
Development statusProspect
First production1910
Identification
Deposit ID10282412
MRDS IDM241003
Alternate namesBlack Bear Group, Coronado N.F. Part 8.
RegionNA
Data scoreD
Coordinates31.38434, -110.28676
References
KEITH S B 1973 ARIZ BUR MINES BULL 187 P 67LUDINGTON, STEVE, 1984, USGS OFR 84-293, P. 3-4.WINTERS, WAYNE, NO DATE, PROSPECTUS, IN ADMMR FILES.TUFTIN, S.E., ARMSTRONG, R.C., 1994, USBM OFR MLA 1-94.