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Plagioclase from
Ashland Black Granite Quarry, Ashland County, Wisconsin, USA


Locality type:Quarry
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Ashland Black Granite Quarry, Ashland County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:840562
Long-form Identifier:1:3:840562:3
GUID (UUID V4):137ad19f-19b6-4392-8354-24cedee64c19
Nearest other occurrences of Plagioclase
0.0km (0.0 miles) ⓘUnnamed pegmatite, Mellen, Ashland County, Wisconsin, USA
0.0km (0.0 miles) ⓘLoon Lake quarries, Ashland County, Wisconsin, USA
1.3km (0.8 miles) ⓘPotato River intrusion, Ashland County, Wisconsin, USA
7.1km (4.4 miles) ⓘPenokee Gap, Bad River, Ashland County, Wisconsin, USA
8.4km (5.2 miles) ⓘQuarry Road quarry, Ashland County, Wisconsin, USA
14.6km (9.1 miles) ⓘRearing Pond intrusion, Ashland County, Wisconsin, USA
15.5km (9.6 miles) ⓘMineral Lake sulfide orebody, Ashland County, Wisconsin, USA
23.9km (14.9 miles) ⓘKeweenawan gabbros, Bayfield County, Wisconsin, USA
38.0km (23.6 miles) ⓘ18 Mile Creek outcrops, Bayfield County, Wisconsin, USA
58.3km (36.2 miles) ⓘPowell kyanite Deposit (Manitowish Range Kyanite Occurrence), Iron County, Wisconsin, USA
References
Leighton, M. W. (1954) Petrogenesis of a gabbro - granophyre complex in northern Wisconsin" Geological Society of America Bulletin: 65: 401-442.
Reference Search (possible matching items)
Thiel, George A., Dutton, Carl E. (1935) The Architectural, Structural, and Monumental Stones of Minnesota. Bulletin 25. Minnesota Geological Survey
Report (issue)
may be interested in his state's resources. The quarry operators and cut-stone dealers must bear the responsibility...illustrations: the Cold Spring Granite Company, the North Star Granite Company, the T. R. Coughlan Company..... ST. CLOUD PINK GRANITE .................................. ST. CLOUD RED GRANITE ....................................... ST. CLOUD GRAY GRANITE .................................. v . . . . 68 (i5 76... . . • . . . . • . . . . . . . . . . . .. THE GRANITE FALLS AREA. . • • . . . . . . . . . .. . • . .
 
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