California · Marin County
Occurrence

Black Point

Marin County, California, United States
Sand and GravelConstructionStoneCrushed/Broken
⌖ Show on mapUSGS source ↗
Commodities
PrimarySand and Gravel, Construction, Stone, Crushed/Broken
Commodity typeN
Deposit
Deposit sizeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10030792
MRDS IDM009205
RegionNA
Data scoreD
Coordinates38.10406, -122.508
References
CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 239-242, 285, PL.