Mine detail: Thompson Group

Previously called 'Olympic Peninsula Mn - 0530310200Lake Sutherland Deposits'

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Location

Lat / long: 48.06419, -123.70688

Resource(M)

Tertiary: Manganese
Discovery year: 1940

Production

Operation type: Surface-Underground
Development status: Prospect

Geology

References

MAS530090055
DEP10180413
Reference{Deposit:: WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,}{Deposit:: P. 257.}{Deposit:: U.S. BUREAU OF MINES RI 5530, 1959, P. 52-55.}
ReporterRidenour, James