Mine detail: Martha Washington

Previously called 'C H Kammon'

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Location

Lat / long: 43.90746, -103.50496

Resource(M)

Tertiary: Tungsten

Production

Operation type: Surface-Underground
Development status: Occurrence

Geology

References

MAS461030063
DEP10177661
Reference{Deposit:: CUMMINGS J B REPT OF S D STATE PLANNING BOARD,TIN DEPOSITS O}{Deposit:: 936 P 27}{Deposit:: S DAKOTA SCHOOL OF MINES BULL 17 P 149}{Deposit:: S DAKOTA SCHOOL OF MINES BULL 12 P 54}{Deposit:: US BUREAU OF MINES INF CIRC 7707 P 46}
ReporterSouth Dakota School of Mines