Mine detail: Leona

Previously called ''

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Location

Lat / long:

39.30177, -123.17329

Resource(M)

Tertiary:	Manganese
Discovery year:	1918

Production

Operation type:	Unknown
Development status:	Past Producer

Geology

References

MRDS	M010041
MAS	60450048
DEP	10163831
Reference	CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P387
Reporter	Western Field Operations Center (WFOC)