California · Riverside County
Occurrence

Black Reef

Riverside County, California, United States
CopperSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
TertiarySilver
Commodity typeM
Economic & production
Development statusOccurrence
Identification
Deposit ID10285568
RegionNA
Data scoreD
Coordinates33.77395, -114.5455
References
U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 142-82, 1982: NO. 61,TABLE 1, P. 16, AND PLATE 1B.