Mine detail: Harper

Previously called ''

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Location

Lat / long: 47.5226, -122.52153

Resource(N)

Primary: Clay

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS530350009
DEP10131407
Reference{Deposit:: WA. DIV. MINES AND GEOL. BULLETIN 37, 1960, PART I, VOL. 1,}{Deposit:: NONMETALLICS, P. 20.}
ReporterRidenour, James