Mine detail: Jumbo Prospect

Previously called ''

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Location

Lat / long: 48.19844, -120.18507

Resource(M)

Primary: Antimony
Ore: Pyrite, Stibnite
Gangue: Quartz
Orebody form: VEIN

Production

Operation type: Unknown
Production size: Unknown
Development status: Occurrence

Geology

Host rock:Newby Group;Newby Group;Newby Group
Host type:Siltstone
Tectonic:Cascade Volcanic Arc
Alteration processes:Pyritization, Silicification

References

MRDSD001674
DEP10009042
Reference{Deposit:: PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES IN WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 124-125.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 19.}{Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 169.}
ReporterMiller, M. H., Peterson, Jocelyn A.