Mine detail: Dawson Prospect

Previously called ''

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Location

Lat / long: 47.63481, -121.4737

Resource(M)

Primary: Gold, Lead, Silver
Tertiary: Antimony, Zinc
Ore: Chalcopyrite, Galena, Pyrite, Sphalerite, Stibiconite, Stibnite
Orebody form: VEIN

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host rock:Snoqualmie Batholith
Host type:Diorite
Tectonic:Cascade Volcanic Arc
Alteration processes:Silicification, Carbonatization, Pyritization

References

MRDSD001646
DEP10009024
Reference{Deposit:: PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 83-84.}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 215.}{Deposit:: GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPIEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 74.}
ReporterMiller, M. H., Peterson, Jocelyn A.