California · Marin County
Occurrence
Black Mountain
Marin County, California, United States
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Commodity type
N
Deposit
Deposit size
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10030805
MRDS ID
M009231
Region
NA
Data score
D
Coordinates
38.07656, -122.76717
References
CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 239, 285, PL. 4CDM BULL. 149, PL. 10