Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31F06NE00156

Record: MDI31F06NE00156

General

Mineral Record Identification
Record Name(s) Summers-Anderson - 1993
Related Record Type Simple
Record Status Discretionary Occurrence
Date Created 1993-May-19
Date Last Modified 2022-Jan-05
Created By Q Unknown
Revised By A Wilson

Commodities

Primary Commodities: Feldspar (Nonmetals)

Secondary Commodities: Uranium, Thorium



Location

Township or Area: Sebastopol

Latitude: 45° 28' 38.2"    Longitude: -77° 10' 7.64"

UTM Zone: 18    Easting: 330492.002   Northing: 5038259.995    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31F06NE

Point Location Description: approximate

Location Method: Data Compilation

Access Description: 1.8 km SE of Brock Lake.



Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Quartz Monzonite 1 Gneissic Host

Mineralization

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

Mineralization Comments

Jun 15, 2011 (A Wilson) - Themistocleous (1978) observed several small workings of feldspar in this area.


Dec 07, 2005 (D Laidlaw) - Minor amazonite observed.



Mineral Record Details

References

MonoMap - Industrial minerals of the Algonquin region

Publication Number: OFR5425 Scale:     Date: 1983

Author: Martin W.

Publisher Name: Ontario Geological Survey


MonoMap - Geology of the Clontarf area, Renfrew County

Publication Number: R209 Scale:     Date: 1981

Author: Themistocleous S.G.

Publisher Name: Ontario Geological Survey


Map - Clontarf, Renfrew County

Publication Number: M2433 Scale: 1:31,680    Date: 1980

Author: Themistocleous S.G.

Publisher Name: Ontario Geological Survey


Map - Geological series, Clontarf area, Renfrew County, southern Ontario

Publication Number: P1560 Scale: 1:15,840    Date: 1978

Author: Themistocleous S.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