Alameda County, CA Chromium Mines

Mine	Owner	Land Status	Work Type	Minerals
Cedar Claim	J. H. Hardin	Private		Chromium
Cedar Mountain Mine	Vernon E. And Dorothy Rose	Private	Surface	Chromium
Clark Claim				Chromium
Clark Claim Vernon	Ralph W. Newman	Private		Chromium
Cummings				Chromium
Douglas Mine	Gerald F. Lafon	Private		Chromium
Douglas Mine	Woodsworth, F.	Private	Surface	Chromium Chromium
Jones				Chromium
Jones				Chromium
Manzanita Grove				Chromium
Manzanita Grove		Private		Chromium
Menden		Private		Chromium
Menden				Chromium
Mendenhall No. 1 Mine		Private	Surface	Chromium
Newman Cedar Mtn. Claim Or Mendenhall Mine	S. V. Newman; Ralph F. Newman			Chromium
Pine Grove	Mrs. H. V. Mendenhall			Chromium
Pine Grove		Private		Chromium
Unidentified Prospects				Chromium
Unnamed Locations		Private		Chromium