Mine detail: Sondgrath Bros.

Previously called ''

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Location

Lat / long:

37.35019, -122.12243

Resource(N)

Primary:

Stone, Crushed/Broken

Production

Operation type:	Unknown
Production size:	Yes
Development status:	Producer

Geology

References

MRDS	W025167
DEP	10077488
Reference	CALIF. JOUR. MINES & GEO. V. 50, NO.2
Reporter	Unknown