Mine detail: Crystal Lake

Previously called 'Mount HoughMyton,Kloppenberg'

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Location

Lat / long: 40.05048, -120.88854

Resource(M)

Tertiary: Iron, Manganese, Silica
Other material: Chert, Psilomelane, Pyrolusite

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1918

Geology

References

MRDSW024496
MAS60630011
DEP10116051
Reference{Deposit:: CDMG BULLETINS: #152,TRASK,1950,#125,1943, #76,1918}{Deposit:: USBM R.I #5579,TRENGROVE,1960}
ReporterDeino, Al