Mine detail: Sondgrath Bros.

Previously called ''

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Location

Lat / long:

37.35021, -122.12244

Resource(N)

Primary:

Stone, Crushed/Broken

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MRDS	W025167
MAS	60850142
DEP	10237768
Reference	CALIF. JOUR. MINES & GEO. V. 50, NO.2.
Reporter	Unknown