Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31F06NE00036

Record: MDI31F06NE00036

General

Mineral Record Identification
Record Name(s) Plaunts Mountain - 1981
Related Record Type Simple
Record Status Discretionary Occurrence
Date Created 1991-Jun-24
Date Last Modified 2022-Jan-05
Created By Q Unknown
Revised By A Wilson

Commodities

Primary Commodities: Apatite (Gemstones), Mineral Specimen



Location

Township or Area: Sebastopol

Latitude: 45° 25' 50.47"    Longitude: -77° 13' 13.54"

UTM Zone: 18    Easting: 326312.998   Northing: 5033193.998    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31F06NE

Point Location Description: approximate

Location Method: Data Compilation

Access Description: 1.5 km SSW of Cherry Island.



Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Quartz Monzonite 1 Gneissic Contains
Gneiss-Unsubdivided 2 Garnet-Biotite-Quartz-Plagioclase Migmatitic Contains
Vein 3 Calcite Host

Lithology Comments

Jun 15, 2011 (A Wilson) - A 1 m wide calcite vein cuts quartz monzonite




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ApatiteEconomicOre
2CalciteEconomicOre

Mineral Record Details

Classification
RankClassification            
1 Vein

References

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


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Ministry Contact Information

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