Mine detail: Crescent Mine

Previously called 'Olympic Peninsula Mn - 0530310200Peggy Mine'

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Location

Lat / long: 48.07729, -123.94459

Resource(B)

Tertiary: Aluminum, Iron, Manganese, Phosphorus-Phosphates, Silica
Other material: Hectorite
Discovery year: 1952

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MRDSM060157
MAS530090014
DEP10203729
Reference{Deposit:: WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,}{Deposit:: P. 254.}{Deposit:: U.S. BUREAU OF MINES RI 5530, 1959, P. 37-43.}
ReporterRidenour, James