Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit typeLode
Model96: Native Cu
Deposit sizeS
Orebody formTABULAR
Materials
Ore mineralsCopper
GangueFeldspar, Epidote, Quartz, Calcite
Geology
Host rockPortage Lake Volcanics
Economic & production
Development statusPast Producer
Last production1907
Identification
Deposit ID10082852
MRDS IDW062211
Alternate namesGlobe Exploration
RegionNA
Data scoreB
Coordinates47.02194, -88.68339
References
BUTLER, B.S., AND BURBANK, W.S., 1929, THE COPPER DEPOSITS OF MICHIGAN: USGS PROF PAPER NO. 144, 238 PP.JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, HOUGHTON COUNTY, SITE ID 310025, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.