Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI41O16SW00006

Record: MDI41O16SW00006

General

Mineral Record Identification
Record Name(s) Coppell Lake - 1950, Radiant Explorations - 1950
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1993-Jul-15
Date Last Modified 2023-Mar-27
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Coppell

Latitude: 47° 53' 43.45"    Longitude: -82° 29' 48.11"

UTM Zone: 17    Easting: 388129   Northing: 5305758.99    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 41O16NW

Point Location Description: Old pit located just east of the small land locked bay on the east shore of Coppell Lake.

Location Method: Data Compilation

Access Description: This showing can be accessed by taking the Dore Main Haul Road, approximately 100 km west of Timmins, and then secondary logging roads into Coppell Township which get to within a couple of hundred metres of streams draining into Coppell lake. From such a launch point it is possible to canoe into and across Coppell Lake.



Exploration History

1937: The ODM Annual Report 46 pt. first mentions that Hollinger Consolidated Gold Mines Ltd. and the N.A. Timmins Corporation had prospecting parties working in the four townships that made up the Algoma Eastern Railway Company land grant; Dale, Newton, Coppell and Whigham Townships. This report mentions simply that gold discoveries were made in the vicinity of Hanson Lake. 1948: A small report by Sylvanite Gold Mines outlines prospecting in Coppell Township. 1950: Radiant Exploration Ltd. held a lease on the northern part of Coppell Township under agreement with Northern Ontario Lands Corporation Ltd. During this period Radiant Exploration conducted a program of exploration combining detailed geological mapping and prospecting. Radiant reported a pit on the east shore of Coppell Lake in a small bay that was said to contain visible gold. 1966: The Hanna Mining Company, as part of an agreement with the Algoma-Davis Timber Company, conducted an airborne electromagnetic survey and ground geological reconnaissance program over 6 patented townships of which Coppell Township was one. 1970-71: The U.S Smelting and Refining Co. drilled a total of 3 holes into EM conductors in the northwest and southwest corners of Coppell Township. 2010: Red Pine Exploration Inc. performed an aerial electromagnetic, magnetic survey (T-6230 / 2.46831).


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-6230 / 2.46831 20000006503 20000006503

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Swayze

Geological Age: Neoarchean   Geochronological Age: 2700 MA   Geochron. Age Ref.: GOO V01 1

Metamorphism Type: Regional

Metamorphism Grade: Greenschist



Geology Comments

Dec 07, 2005 (K Houle) - Vein is reported to strike at approximately N70W and dip steeply south.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Mafic pillowed flow 1 Basalt Pillowed Host
Vein 2 Quartz Host

Lithology Comments

Dec 07, 2005 (K Houle) - Showing is described as being an old pit in spherulitic pillow lava. The pit apparently has been excavated over a small 8-18 inch quartz vein with sparse pyrite mineralization. Small sparse visible gold mineralization has also been reported.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1GoldEconomicOre
2PyriteEconomicGangue

Mineralization Comments

Dec 07, 2005 (K Houle) - Small 12 inch quartz vein sparsely mineralized with pyrite and said to contain traces of visible gold.



Mineral Record Details

Mineral Zones - Size and Shape

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Unknown 70 N/A N/A

References

File - Resident Geologist file T-2039

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Map - Geological series, Operation Chapleau, Horwood Lake sheet, districts of Algoma, Cochrane, and Sudbury

Publication Number: P0673 Scale: 1:126,720    Date: 1997

Author: Thurston P.C., Siragusa G.M., Sage R.P.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Publication - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario

Publication Number: GSC OF 1087 Date: 1985

Author: Rose, D.G.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/129999


Map - Chapleau, Algoma, Sudbury districts

Publication Number: M2352 Scale: 1:250,000    Date: 1977

Author: Thurston P.C., Siragusa G.M., Sage R.P.

Publisher Name: Ontario Division of Mines

Location:


MonoMap - Geology of the Chapleau area, districts of Algoma, Sudbury, and Cochrane

Publication Number: R157 Page: 154  Date: 1977

Author: Thurston P.C., Siragusa G.M., Sage R.P.

Publisher Name: Ontario Division of Mines

Location:


Book - Coppell Township - unpublished GDIF

Publication Number: GDIF Date: 1986

Author: Resident Geologist Staff

Publisher Name:

Location: Timmins RGP


Map - Geology, Swayze greenstone belt, Rush Lake, Ontario

Publication Number: OF3384c Scale: 1:50,000    Date: 1999

Author: Heather, K B; Shore, G T

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/210451


MonoMap - Mineral Prospects of the Swayze Greenstone Belt (Volume 1, Parts of NTS 41 O and Volume 2, Parts of NTS 41 P, 42 A and 42 B)

Publication Number: OFR5912 Page: 308  Date: 1995

Author: Fumerton S.L., Houle K.A.

Publisher Name: Ontario Geological Survey

Location:


Map - Geology, Swayze greenstone belt, Rollo Lake, Ontario

Publication Number: OF 3384b Scale: 1:50,000    Date: 1999

Author: Heather, K B; Shore, G T

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/210450


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