Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31F06SE00113

Record: MDI31F06SE00113

General

Mineral Record Identification
Record Name(s) Northeast Rock Lake - 1981, OGS Sample 78-T-867 - 1978
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1993-Feb-27
Date Last Modified 2022-Feb-23
Created By
Revised By

Commodities

Primary Commodities: Thorium

Secondary Commodities: Uranium



Location

Township or Area: Brougham

Latitude: 45° 19' 29.53"    Longitude: -77° 0' 35.1"

UTM Zone: 18    Easting: 342499.003   Northing: 5021004.999    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31F06SE

Point Location Description: approximate

Location Method: Data Compilation



Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Pegmatite 1 Granite Host
Syenite 2 Massive, Porphyritic Contains

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1AnataseEconomicOre

Mineralization Comments

May 03, 2011 (A Wilson) - A grab sample collected by the OGS in 1978 returned 26 ppm U3O8, 1.1% Th and 1.6 K2O%



Mineral Record Details

Classification
RankClassification            
1 Pegmatite
Characteristics
Rank Characteristic            
1 Intrusive

References

Map - Khartum, Renfrew County

Publication Number: M2454 Scale: 1:31,680    Date: 1981

Author: Themistocleous S.G.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Khartum area, Renfrew County

Publication Number: R211 Scale:     Date: 1981

Author: Themistocleous S.G.

Publisher Name: Ontario Geological Survey

Location:


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