Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52J02SE00009

Record: MDI52J02SE00009

General

Mineral Record Identification
Record Name(s) Magee Lake - 1911, East Bay Group - 1981, Hw 679 - 1991, Clam Lake - 1991, Davidson Jarvis - 1930, Norman Lee - 1993
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Jan-20
Date Last Modified 2023-Aug-03
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Squash Lake Area

Latitude: 50° 2' 9.48"    Longitude: -90° 38' 36.86"

UTM Zone: 15    Easting: 668744   Northing: 5545290    UTM Datum: NAD83

Resident Geologist District: Kenora

NTS Grid: 52J02SE

Point Location Description: Sample RNF32533 from Assessment report 20000006555

Location Method: Based on Assessment

Access Description: Access during the summer is by traverse from the south end of McEdwards Lake, a small lake south of Belmore Bay of Sturgeon Lake. A forestry road, which joins Hwy. 599 1800 m south of the village of Savant Lake, can be followed around the east side of Sturgeon Lake to a terminus near Pup Lake.A network of cutting trails allows access to many of the showings. In winter snowmobile access from the road system or from East Bay of Sturgeon Lake is possible from access points off Hwy.599 from Cobb Bay to Horizontal Bay of Sturgeon Lake.



Exploration History

1911: Very little is known about the early exploration of the East Bay area. Moore (1911) states only that on East Bay are a number of abandoned prospects. 1930: Graham (1930) reported on the Davidson Jarvis group of 15 claims which covered the area between McEdwards and Pup lakes. The Davidson Jarvis group of 15 claims is situated north of East Bay. 1981-82: Sherritt Gordon Mines Ltd. carried out a combined mapping, geophysical and sampling program on their East Bay group of claims. This block of 6 claims extended from East Bay to the west end of Magee Lake and appear to be a continuation of, or form part of the work done on Davidson Jarvis group. 1989: Mr. A. Best of Savant Lake bought a group of patented claims in the area. While salvaging blow-down timber, a number of old pits were rediscovered and several new pits excavated. 1990: N. Lee carried out stripping, blasting, and sampling. 1992: K. Bernier conducted a VLF survey, N. Lee carried out trenching. 2011: Paragon Minerals Corp. carried out prospecting, mapping, and sampling.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
W9430-00048 52J02SE0004 52J02SE0004
OP92-372 52J02SE0005 52J02SE0005
63.5734 52J02SE8652 52J02SE8652
2.50668 20000006555 20000006555
2.51821 20000007204 20000007204
2.14053 52J02SE8651 52J02SE8651
52J02SE-0029 52J02SE8704 52J02SE8704
52J02SE-0023 52J02SE8701 52J02SE8701

Geology

Province: Superior

Subprovince: Wabigoon

Belt: Sturgeon Lake

Geological Age: Archean  



Geology Comments

Dec 07, 2005 (R Tuomi) - The presence of blow-down timber and later salvage operations has led to the loss of surface control from grids or existing aerial photography. A number of showings were found in 7 areas and examined to some degree. Only one area could be reliably located due its location near a road. This area, 30 m by 50 m, had been stripped and 3 existing trenches were cleaned out. All three trenches expose sheared mafic metavolcanics cut by quartz porphyry dikes and deformed quartz veins which carry pyrite, pyrrhotite, chalcopyrite and rare visable gold. The mafic rocks are sheared, silicified and carbonatized in part. Shearing is highly variable and trends easterly with dips of 70 degrees to the north. Three vein segments were grab sampled and returned assays between 0.88 to 2.76 ounce gold per ton. These were selected grab samples and do not reflect average grade of the veins.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Vein 1 Quartz Host
Mafic lava flow-unsubdivided 2 Host
Quartz Porphyry 3 Quartz Dykes Near

Lithology Comments

Apr 15, 2020 (R Tuomi) - A number of quartz porphyry dikes penetrate schisted Keewatin acid and basic flows. Quartzites and conglomerate are also found on the property. Three gold bearing quartz veins on claim HW679 have widths from 4 to 6 feet and lengths from 600 to 1000 feet. There are also 2 other smaller veins on claims AL 535 and HW 737.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ChalcopyriteEconomicOre
2GoldEconomicOre
3PyriteEconomicOre
4PyrrhotiteEconomicOre
CarbonateAlterationCarbonatization1UnknownDisseminated
QuartzAlterationSilicification2UnknownDisseminated

Mineralization Comments

Dec 07, 2005 (R Tuomi) - 1990: Three grab samples from the Hut zone gave assays of 0.88, 2.76 and 0.92 ounce gold per ton from trenches on quartz veins in a 27 m by 48 m stripped area on a timber access road.


Apr 15, 2020 (Therese Pettigrew) - Mapping of the area by Sherritt Gordon Mines outlined several gold-bearing quartz veins. These veins vary in width up to four feet wide. They are lenticular with a strike length of 200-400 feet and a NNE strike of 15 to 40 degrees. The wall rocks are silicified with up to 5% euhedral pyrite. Assay results by Sherritt Gordon from 165 samples returned several values in the 0.20 to 0.40 oz/ton range with a high of 1.15 oz/ton. In the fall of 1990, N. Lee stripped and blasted the trenches to a length of 150 feet and 10 feet wide. Assays of 0.02 to 0.92 oz/ton were obtained. A result of 0.327 oz/ton was returned from a sample taken by Noranda Explorations Co. Ltd. (Assessment report 52J02SE0004). Samples collected by Paragon Minerals returned up to 22.4 g/t Au (Assessment report 20000006555).



Alteration Comments

Dec 07, 2005 (R Tuomi) - Shearing.




Mineral Record Details

References

Article - Sioux Lookout Resident Geologist's District - 1990

Publication Number: MP152.004 Page: 100, 102  Date: 1997

Author: Janes D.A., Seim G.Wm., Storey C.C.

Publisher Name: Ontario Geological Survey

Location:


Part - Iron ranges of northwestern Ontario

Publication Number: ARV11.011 Page: 149  Date: 1998

Author: Coleman A.P.

Publisher Name: Ontario Bureau of Mines

Location:


Part - Sturgeon Lake gold area, districts of Kenora and Thunder Bay

Publication Number: ARV39-02.002 Page: 50  Date: 1998

Author: Graham A.R.

Publisher Name: Ontario Dept. of Mines

Location:


Book - CLIPPINGS 1901-06

Publication Number: CLIPPINGS Date: 1901

Author:

Publisher Name:

Location: OGS OFFICE


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

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