Michigan · Keweenaw County
Past Producer

Ojibway

Keweenaw County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
TertiaryCopper
Commodity typeM
Economic & production
Development statusPast Producer
First production1911
Discovery year1907
Identification
Deposit ID10243189
RegionNA
Data scoreC
Coordinates47.3378, -88.31614
References
BUTLER,B.S. AND BURBANK,W.S., 1929, THE COPPER DEPOSITS OF M: U.S.G.S. GEOL. SURV., PROF. PAPER 144.CORNWALL,H.R., RUNNER,J.J., STORMQUIST,A.A., SWANSON,R.H., WA., 1945, DETAILED GEOLOGIC MAPS OF RECENTLY ACTIVE COPPER MOUGHTON AND KEWEENAW COUNTIES, MICH., UNPUB. U.S.G.S. OPEN FT.WHITE,W.S., 1968, THE NATIVE-COPPER DEPOSITS OF NORTHERN MICIN ORE DEPOSITS IN THE UNITED STATES 1933/1967, J.W.RIDGE, E, N.Y., VOL. I, P.303-326BRODERICK,T.M. ET AL., 1946, RECENT CONTRIBUTIONS TO THE GEOTHE MICHIGAN COPPER DISTRICT: ECON. GEOL., VOL.41, P.675-725DAVIDSON,E.S. ESPENSHADE,G.H., WHITE,W.S. AND WRIGHT,J.C., 1DROCK GEOLOGY OF THE MOHAWK QUADRANGLE, MICHIGAN: U.S.G.S. MHORE,R.E., 1911, THE COPPER INDUSTRY OF MICHIGAN. IN MINERALCES OF MICHIGAN, PUB.8, GEOL SERS.6, MICH. GEOL. BIOL. SURV.PARDEE,F.G., 1944, KEARSARGE LODE, REPORT TO TAX ASSESSORS:EPT. NAT. RES., UNPUB. DOCUMENT.