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Epidote from
Starkweather copper prospects (Edwards Mine; Wisconsin Mine), Douglas County, Wisconsin, USA


Locality type:Prospect
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Starkweather copper prospects (Edwards Mine; Wisconsin Mine), Douglas County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:242006
Long-form Identifier:1:3:242006:6
GUID (UUID V4):0
Nearest other occurrences of Epidote
2.6km (1.6 miles) ⓘSouth Range Quarry, South Range, Douglas County, Wisconsin, USA
2.9km (1.8 miles) ⓘJohnson Materials Co. Quarry, Douglas County, Wisconsin, USA
3.5km (2.2 miles) ⓘMabel Nelson Road Quarry, Douglas County, Wisconsin, USA
5.4km (3.3 miles) ⓘFond du Lac copper prospect, Douglas County, Wisconsin, USA
5.5km (3.4 miles) ⓘBuckley Quarry, Amnicon Falls, Douglas County, Wisconsin, USA
10.1km (6.3 miles) ⓘChippewa Mine, Douglas County, Wisconsin, USA
10.8km (6.7 miles) ⓘCopper Creek prospects, Douglas County, Wisconsin, USA
16.4km (10.2 miles) ⓘCulligan, Douglas County, Wisconsin, USA
24.3km (15.1 miles) ⓘEly's Peak, Saint Louis County, Minnesota, USA
24.8km (15.4 miles) ⓘAstor prospect, Douglas County, Wisconsin, USA
References
Grant, U. S. (1901), Preliminary report on the copper-bearing rocks of Douglas County, Wisconsin, 2nd Ed.: Wisconsin Geological and Natural History Survey Bull. VI Economic Series #3, 83 p.
Dutton, C. E. (1972) Sampling of Copper-bearing Keweenawan Rocks of Northwestern Wisconsin: U.S. Geological Survey Open File Report 9.1267, 13p.
 
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