Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31D16SW00172

Record: MDI31D16SW00172

General

Mineral Record Identification
Record Name(s) East Greens - 1981
Related Record Type Simple
Record Status Discretionary Occurrence
Date Created 1993-Mar-10
Date Last Modified 2022-Jan-05
Created By Q Unknown
Revised By A Wilson

Commodities

Primary Commodities: Magnetite, Sulphur/Pyrite



Location

Township or Area: Cavendish, Cavendish

Latitude: 44° 47' 56.83"    Longitude: -78° 21' 18.19"

UTM Zone: 17    Easting: 709190   Northing: 4964039    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31D16SW

Point Location Description: Map symbol ' mag ', 3.2 km northeast of Kents Island.

Location Method: Data Compilation

Access Description: Massive py and po in the lower marble unit of the Hermon Group - the presence of magnetite is also noted.



Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Terrane: Elzevir

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Marble 1 Host

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1MagnetiteEconomicOre
2PyriteEconomicGangue
3PyrrhotiteEconomicGangue

Mineralization Comments

Jan 17, 2017 (A Wilson) - Map text describes massive py and po within lower marble unit of Hermon Group. Map (P2420) shows presence of magnetite.



Mineral Record Details

Characteristics
Rank Characteristic            
1 Disseminated

References

Map - Geological series, Precambrian geology of Cavendish Township (northern part), Peterborough County, southern Ontario

Publication Number: P2420 Scale: 1:15,840    Date: 1981

Author: Bright E.G.

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