Mine detail: Grass Valley Ext

Previously called ''

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Location

Lat / long:

39.24909, -121.11964

Resource(M)

Primary:

Gold

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	60570291
DEP	10286133
Reference	CALIF JOUR MINE GEOL V37 NO3
Reporter	Western Field Operations Center (WFOC)