California · Contra Costa County
Occurrence

Martin

Contra Costa County, California, United States
StoneCrushed/Broken
⌖ Show on mapUSGS source ↗
Commodities
PrimaryStone, Crushed/Broken
Commodity typeN
Deposit
Deposit sizeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10029563
MRDS IDM007193
RegionNA
Data scoreD
Coordinates37.96462, -122.0116
References
CALIF. JOUR. MINES & GEOL. V. 54, NO 4, OCT. 1958, PP. 550-51, 577, PL.