Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31F04SW00245

Record: MDI31F04SW00245

General

Mineral Record Identification
Record Name(s) Copper Lake Deposit - 2000, Lot 30 Con XIII - 1981
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1981-Mar-10
Date Last Modified 2022-May-02
Created By
Revised By

Commodities

Primary Commodities: Magnetite



Location

Township or Area: Dungannon

Latitude: 45° 3' 52.34"    Longitude: -77° 49' 53.07"

UTM Zone: 18    Easting: 277092.427   Northing: 4994020.451    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31F04SW

Point Location Description: Dot symbol ' Fe 25 ' just N of Hwy 500 and nearest W boundary of township.

Location Method: Conversion from MDI

Access Description: On the S side of a ridge running E-W.



Exploration History

Pre-1910 : an open-cut / small pit was made on the S side of a ridge, exposing nepheline syenite with narrow bands of magnetite. ' a few tons were extracted ' (1910).


Geology

Province: Grenville

Geological Age: Mesoproterozoic  



Geology Comments

Dec 07, 2005 (C Papertzian) - Irregular patches of massive magnetite (6-7 inches wide) in nepheline syenite. Fe 67.27 %.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
5MagnetiteEconomicOre

Mineral Record Details

References

Publication - Geology of the Haliburton and Bancroft areas, Province of Ontario; Geological Survey of Canada, Memoir no. 6

Publication Number: GSC Mem 6 Page: 351-352  Date: 1910

Author: Adams, F D; Barlow, A E

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/100481


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 153  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


MonoMap - Geology of base metal, precious metal, iron, and molybdenum deposits in the Pembroke-Renfrew area

Publication Number: MDC020 Page: 95  Date: 1980

Author: Carter T.R., Colvine A.C., Meyn H.D.

Publisher Name: Ontario Geological Survey

Location:


Publication - Iron ore occurrences in Canada; Canada Mines Branch, Publication 217

Publication Number: CMB Pub 217 Page: 116  Date: 1917

Author: Lindeman, M E; Bolton, L L; Robinson, A H A

Publisher Name: Canada Mines Branch

Location: https://doi.org/10.4095/305364


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