Mineral Resource Map
Map
Browse
About
Mine detail: United States Exploration
Browse
North America
United States
Michigan
Ontonagon
Previously called ''
<< Back to the map
Location
Lat / long:
46.68917, -89.29425
Resource(M)
Primary:
Copper
Orebody form:
IRREGULAR
Production
Operation type:
Underground
Deposit type:
Fissure
Production size:
Unknown
Development status:
Prospect
First production started:
1852
Geology
Host rock:
Portage Lake Volcanics
Host type:
Basalt
Structure:
Syncline
References
MRDS
LW00125
DEP
10310125
Reference
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 242-243 SITE ID # 660087, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
Reporter
Anderson, Arlene (M. Gere)