Mine detail: Ryan Prospect

Previously called 'You BetBartholf and Veach'

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Location

Lat / long:

39.16679, -120.92383

Resource(M)

Tertiary:	Manganese
Discovery year:	1917

Production

Operation type:	Surface-Underground
Development status:	Past Producer

Geology

References

MRDS	M011420
MAS	60570010
DEP	10261842
Reference	DOM BULL 125 ,P 148
Reporter	Western Field Operations Center (WFOC)