Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31C15SE00055

Record: MDI31C15SE00055

General

Mineral Record Identification
Record Name(s) Cooley - 1981
Related Record Type Simple
Record Status Discretionary Occurrence
Date Created 1991-Jun-05
Date Last Modified 2022-Jan-05
Created By Q Unknown
Revised By A Wilson

Commodities

Primary Commodities: Graphite, Mica



Location

Township or Area: Oso

Latitude: 44° 46' 12.67"    Longitude: -76° 39' 7.54"

UTM Zone: 18    Easting: 369270   Northing: 4958749    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31C15SE

Point Location Description: graphite showing opposite Cooley Island

Location Method: Data Compilation



Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Terrane: Frontenac

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Gabbro 1 Gabbro Adjacent
Calcite Marble 2 Graphitic Host

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1GraphiteEconomicOre
2PhlogopiteEconomicOre

Mineral Record Details

Characteristics
Rank Characteristic            
1 Sheared

Mineral Zones - Size and Shape

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Regular

References

Map - Geological series, Sharbot Lake area, southern Ontario

Publication Number: P2373 Scale: 1:15,840    Date: 1980

Author: Wolff J.M.

Publisher Name: Ontario Geological Survey


Map - Precambrian Geology, Sharbot Lake Area

Publication Number: P3440 Scale: 1:50,000    Date: 2001

Author: Easton R.M.

Publisher Name: Ontario Geological Survey


MonoMap - Geology of the Sharbot Lake area, Frontenac and Lanark counties, southeastern Ontario

Publication Number: OFR5336 Scale:     Date: 1981

Author: Wolff J.M.

Publisher Name: Ontario Geological Survey


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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office