Mine detail: Powdermilk

Previously called ''

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Location

Lat / long: 67.45946, -160.7936

Resource(M)

Primary: Zinc, Lead, Silver
Ore: Galena, Pyrite, Sphalerite
Gangue: Barite

Production

Operation type: Unknown
Development status: Prospect

Geology

Host type:Dolomite
Alteration processes:Surficial weathering consists of rare iron oxide staining and local clay alteration.

References

MRDSA015622
DEP10003092
Reference{Deposit:: Schmidt, J.M., and Folger, P.F., 1986, Lead-zinc-silver mineralization in Paleozoic dolostones, Powdermilk prospect, Baird Mountains B-4 quadrangle: in Bartsch-Winkler, S., and Reed, K.M., eds., Geologic studies in Alaska by the USGS during 1985: U.S. Geological Survey Circular 978, p. 19-21.}{Deposit:: Schmidt, J.M., and Allegro, G.L., 1988, Map showing mineral occurrences and indicators in the Baird Mountains quadrangle, northwestern Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1992, 1 sheet, scale 1:250,000.}{Deposit:: Zayatz, M.R., Thompson, W.B., Bailey, E.A., Sutley, S.J., Folger, P.F., Karl, S.M., and Schmidt, J.M., 1988, Analytical results and sample locality maps of mineralized and unmineralized rock samples from the Baird Mountains quadrangle, Alaska: U.S. Geological Survey Open-File Report 88-256-A, 159 p., 2 plates, scale 1:250,000.}
ReporterAnita Williams