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Native Copper from
Drill Hole 77, Eagle Harbor Township, Keweenaw County, Michigan, USA


Locality type:Borehole
Classification
Species:Native Copper
Formula:Cu
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Copper data
Locality Data:Click here to view Drill Hole 77, Eagle Harbor Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:406275
Long-form Identifier:1:3:406275:2
GUID (UUID V4):0
Nearest other occurrences of Native Copper
1.4km (0.9 miles) ⓘWaterbury Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA
2.1km (1.3 miles) ⓘMadison Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
2.6km (1.6 miles) ⓘDrexel Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA
2.8km (1.7 miles) ⓘAmygdaloid Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA
2.8km (1.8 miles) ⓘCentral Exploration Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
2.9km (1.8 miles) ⓘConnecticut Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA
3.0km (1.9 miles) ⓘDana Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
3.4km (2.1 miles) ⓘDelaware Fissure Mine, Delaware, Grant Township, Keweenaw County, Michigan, USA
3.5km (2.2 miles) ⓘLookout Point (Thomsonite Hill), Eagle Harbor Township, Keweenaw County, Michigan, USA
3.6km (2.2 miles) ⓘEagle Harbor Mines, Eagle Harbor Township, Keweenaw County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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