Mine detail: Black Rock

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Location

Lat / long:

43.46539, -121.69501

Resource(N)

Primary:

Stone

Production

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

Geology

References

MRDS	OR03087
DEP	10051494
Reference	U S DEPT. OF LABOR, MINE SAFETY & HEALTH ADMIN. (MSHA) RECORDS
Reporter	Gray, Jerry J.