Mine detail: Marchio Sand Company Antioch-Marchio

Previously called ''

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Location

Lat / long:

37.91313, -121.91291

Resource(M)

Primary:	Silica
Ore:	Sand

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

References

MRDS	M007155
DEP	10029547
Reference	CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, PP. 581-2; V. 54, NO. 4, P. 581, PL.
Reporter	Gere, W.