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Wirth, K, W.S. Cordua, W. Keen, M Middleton & Z. Naiman (1998) The geology of the southeastern portion of the Mid-Continental Rift system, eastern Minnesota and western Wisconsin: 44th Institute on Lake Superior Geology part 2: 33-78.

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Year1998
Original EntryWirth, K, W.S. Cordua, W. Keen, M Middleton & Z. Naiman (1998) The geology of the southeastern portion of the Mid-Continental Rift system, eastern Minnesota and western Wisconsin: 44th Institute on Lake Superior Geology part 2: 33-78.
Mindat Ref. ID16080455Long-form Identifiermindat:1:5:16080455:9
GUID0
Full ReferenceWirth, K, W.S. Cordua, W. Keen, M Middleton & Z. Naiman (1998) The geology of the southeastern portion of the Mid-Continental Rift system, eastern Minnesota and western Wisconsin: 44th Institute on Lake Superior Geology part 2: 33-78.
Plain TextWirth, K, W.S. Cordua, W. Keen, M Middleton & Z. Naiman (1998) The geology of the southeastern portion of the Mid-Continental Rift system, eastern Minnesota and western Wisconsin: 44th Institute on Lake Superior Geology part 2: 33-78.

Map of Localities

Locality Pages

LocalityCitation Details
Polk County, Wisconsin, USA
Dresser Trap Rock Quarry (Junction Quarry; Bryan Rock Products Inc.; Dresser), Polk County, Wisconsin, USA
Interstate Park, Polk County, Wisconsin, USA
Silver Brook copper prospects, Interstate Park, Polk County, Wisconsin, USA

Mineral Occurrences

LocalityMineral(s)
Polk County, Wisconsin, USAβ“˜ Basalt, β“˜ Conglomerate, β“˜ Rhyolite, β“˜ Sandstone, β“˜ Shale
Interstate Park, Polk County, Wisconsin, USAβ“˜ Basalt, β“˜ Chalcocite, β“˜ Conglomerate, β“˜ Epidote, β“˜ Greenstone, β“˜ K Feldspar, β“˜ Malachite, β“˜ Quartz, β“˜ Sandstone, β“˜ Shale


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