Half Moon Bay, CA Mines

Mines in Half Moon Bay, California

Mine Owner Land Status Work Type Minerals
Canada Private Sand and Gravel
Stone
Canada Private Sand and Gravel
Stone
Duncan Sand and Gravel
Duncan Unknown Sand and Gravel
Hilltop Private Calcium
Hilltop Private Calcium
Pilarcitos Unknown Sand and Gravel
Pilarcitos #138 Private Stone
Pilarcitos Quarry and Plant No. 138 Private Stone, Crushed
Sand Pit Unknown Sand and Gravel
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