Mine detail: Logan Quarry and Mill

Previously called 'Granite Rock Co.'

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Location

Lat / long:

40.81545, -122.19579

Resource(N)

Primary:

Stone, Crushed/Broken

Production

Operation type:	Surface
Development status:	Producer

Geology

References

MAS	60890060
DEP	10262553
Reference	{Deposit:: CALIF JOUR MINES & GEOL V53 NOS 3&4 JULY-OCT 1957 P686}{Deposit:: 2 MI E OF DA LA MAR}
Reporter	Western Field Operations Center (WFOC)