Michigan · Ontonagon County
Past Producer

Tremont Mine (Devon)

Ontonagon County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit typeVein
Model96: Native Cu
Deposit sizeU
Orebody formIRREGULAR
Geology
Host rockBasalt · Portage Lake Volcanics
StructureSyncline
Economic & production
Development statusPast Producer
Identification
Deposit ID10310138
MRDS IDLW00138
RegionNA
Data scoreC
Coordinates46.6925, -89.26036
References
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 237-239, SITE ID # 660085 & SITE ID #660030, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.