Mine detail: Mark Twain Prospect

Previously called 'Mark TwainOlympic Peninsula Mn - 0530310200'

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Location

Lat / long: 48.01919, -123.64438

Resource(M)

Tertiary: Manganese
Discovery year: 1958

Production

Operation type: Surface
Development status: Occurrence

Geology

References

MAS530090035
DEP10131137
Reference{Deposit:: WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,}{Deposit:: P. 256.}{Deposit:: U.S. BUREAU OF MINES RI 5530, 1959, P. 52.}
ReporterRidenour, James