Mine detail: Niblack Copper Co.

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Location

Lat / long: 55.06667, -132.14844

Resource(M)

Primary: Copper
Secondary: Gold, Silver
Tertiary: Zinc
Ore: Chalcopyrite, Sphalerite

Production

Operation type: Unknown
Deposit type: Replacement
Production size: Small
Development status: Past Producer
First production started: 1902
Last production ended: 1909

Geology

Host type:Greenschist
Associated type:Diabase

References

MRDSA010135
DEP10000109
Reference{Deposit:: USGS PROFESSIONAL PAPER 1, P. 77.}{Deposit:: USGS BULL 259, P. 62-63.}{Deposit:: USGS BULL 284, P. 50.}{Deposit:: USGS BULL 345, P. 95-96.}{Deposit:: ADGGS GEOLOGIC REPORT 5, P. 1,6-9.}{Deposit:: USGS BULL 1246, P. 124.}{Deposit:: USGS MF 433.}{Deposit:: USGS OF 78-869, P. 149-150.}{Production:: USGS BULL 1246, P. 174}
ReporterHirschmann, M. M. (Elliott, R. L.)