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Mass Fissure, Copper City, Keweenaw Co., Michigan, USA
Latitude: 47°17'35"N
Longitude: 88°22'35"W
Longitude: 88°22'35"W
Deposit:: WHITE, W.S., CORNWALL, H.R., AND SWANSON, R.W., 1953, BEDROCK GEOLOGY OF THE AHMEEK QUADRANGLE, MICHIGAN: USGS MAP GQ-27, SCALE
Commodities (Major) - Copper
Development Status: Past Producer
Deposit Model: 96: Native Cu
Host Rock Unit: Portage Lake Volcanics
Host Rock: Basalt
Mineral List
| Calcite Copper | Epidote Laumontite | Prehnite Quartz |
6 entries listed. 6 valid minerals.
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Locality Updated: Mujuram, MoroccoFrom David Von Bargen, 23rd May 2013 12:19:45