Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31M05SE00143

Record: MDI31M05SE00143

General

Mineral Record Identification
Record Name(s) Gifford Extension Mines - 1908, Agnico Mines Ltd. - 1968
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1980-Oct-23
Date Last Modified 2023-Aug-23
Created By
Revised By

Commodities

Primary Commodities: Cobalt

Secondary Commodities: Nickel



Location

Township or Area: Coleman

Latitude: 47° 21' 47.35"    Longitude: -79° 38' 10.09"

UTM Zone: 17    Easting: 602983   Northing: 5246423    UTM Datum: NAD83

Resident Geologist District: Kirkland Lake

NTS Grid: 31M05SE

Point Location Description: Shaft

Location Method: AMIS Site Visit



Exploration History

1908-1918: shaft sunk 200 ‘ with 475 ft. of lateral work on the 200 ft. level; winze sunk 150 ft. from this level and 300 ft. of lateral work completed.


Geology

Province: Southern

Subprovince: Cobalt Basin

Supergroup: Huronian Supergroup

Formation Group: Cobalt Group

Geological Age: Paleoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Breccia-unsubdivided 1 Rhyolite Hanging Wall
Granite 2 Intrudes
Lamprophyre-Unsubdivided 3 Intrudes

Lithology Comments

Aug 01, 2017 (A Wilson) - Keewatin rhyolite, rhyolite breccia and greywacke outcrop in the east part of the claim. Granite of the Lorrain granite batholith is exposed in the west part of the claim. The Keewatin-Lorrain granite contact strikes north-northeast and dips west-northwest under the Keewatin volcanics. A fault striking north-northeast crosses the claim and a branch of the Cross Lake Fault extends north-west into the claim. Several north northeast-trending quartz veins occur.




Mineralization

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

Mineralization Comments

Aug 01, 2017 (A Wilson) - Vein No. 5 on the 350 ft. level contained niccolite and cobalt mineralization.



Mineral Record Details

Production Data
Year Tonnes Commodities Reference Comment
1980 1 MDI

References

File - Resident Geologist file CO-0666

Publication Number: Date:

Author:

Publisher Name:

Location: Kirkland Lake RGP office


Map - Cobalt silver area, southeastern sheet, Timiskaming District

Publication Number: M2052 Scale: 1:12,000    Date: 1997

Author: Thomson R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Preliminary report on parts of Coleman Township, concession 3, lots 1 to 3, and Gillies Limit, blocks 1 and 2; claims A 48 to 58 and A 88 to 100, District of Timiskaming

Publication Number: PR1961-07 Page: 11-12  Date: 1998

Author: Thomson R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Silver cobalt calcite vein deposits of Ontario

Publication Number: MDC010 Page: 274-275, 280  Date: 1968

Author: Sergiades A.O.

Publisher Name: Ontario Dept. of Mines

Location:


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Ministry Contact Information

For detailed information regarding this mineral record please contact the Kirkland Lake Resident Geologist District Office