Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52M01SE00192

Record: MDI52M01SE00192

General

Mineral Record Identification
Record Name(s) Trout Bay No. 2 Nickel - 1960, Trout Bay Nickel - 1960
Related Record Type Simple
Related Record(s)
Record Status Prospect
Date Created 1984-Mar-08
Date Last Modified 2024-Mar-05
Created By
Revised By

Commodities

Primary Commodities: Nickel, Copper



Location

Township or Area: Mulcahy

Latitude: 51° 0' 2.23"    Longitude: -94° 12' 21.7"

UTM Zone: 15    Easting: 415376   Northing: 5650586    UTM Datum: NAD83

Resident Geologist District: Red Lake

NTS Grid: 52M01SE

Point Location Description: Trout Bay Nickel ore zone on OGS map M2295

Location Method: Data Compilation



Exploration History

1960-61: Cochenour Willans Gold Mines Ltd. carried out trenching, SP survey, diamond drilling, including 4 DDH totalling 261.3 m. 1962: Cochenour Willans carried out trenching, geological, magnetometer, EM, and SP surveys and 7069.29 m of diamond drilling. 2000: Goldcorp Inc. carried out mapping, trenching, sampling, and drilled 2 DDH totalling 613 m.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
52L16NE-0011 20000006227 20000006227
2.21430 52M01SE2013 52M01SE2013

Geology

Province: Superior

Subprovince: Uchi

Terrane: North Caribou

Domain: Uchi

Belt: Red Lake

Geological Age: Archean  

Metamorphism Type: Regional

Metamorphism Grade: Amphibolite



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Ultramafic-Unsubdivided 1 Host
Ultramafic-Unsubdivided 2 Adjacent
Mafic lava flow-unsubdivided 3 Massive To Flow Breccia Near
Ironstone-unsubdivided 4 Oxide Facies Near
Mudstone 5 Argillaceous Sedimentary Rocks Near
Gabbro 6 Gabbro Sill Near

Lithology Comments

Dec 07, 2005 (K R Kettles) - The stratigraphic succession in the vicinity of the prospect is comprised of mafic flows at the base, overlain by thin units of black carbonaceous sediments, which are in turn overlain by argillaceous sedimentary rocks. The sedimentary rocks are overlain by a thin unit of mafic flow breccia and oxide facies iron formation. The uppermost unit is comprised of mafic flows. Rock units strike NW-SE and dip to the NE. Stratigraphic tops are to the NE. The volcanic and sedimentary rocks have been intruded by several differentiated gabbro sills. Metamorphic grade in the area has attained amphibolite facies. Mineralization is hosted in a sheared and altered ultramafic sill in iron formation. Copper-nickel mineralization occurs in an antigorite-tremolite schist along the stratigraphic top of a chert-magnetite iron formation. The schist represents a sheared and altered basal portion of a metagabbro sill. Mineralization in the form of pyrrhotite, pentlandite, chalcopyrite and pyrite occurs as disseminations or elongate lenticles in the antigorite-tremolite schist. The zone has been traced intermittently over a distance of 3.6 km.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ChalcopyriteEconomicOre
2PentlanditeEconomicOre
3PyriteEconomicOre
4PyrrhotiteEconomicOre
QuartzAlterationSilicification1MediumVeins
CarbonateAlterationCarbonatization2MediumNetwork
PyriteAlterationSulphidation3UnknownDisseminated

Mineralization Comments

Nov 12, 2014 (K R Kettles) - The best zone of mineralization graded approximately 0.50% Ni and 0.25% Cu. This zone is over 120 m long with a maximum thickness of 10 m. The zone extends to a vertical depth of 140 m.


Jul 14, 2020 (Therese Pettigrew) - Grab samples collected in the area of the showing in 2000 returned up to 1440 ppb Pd, 430 ppb Pt, 3220 ppm Cu, and 6020 ppm Ni. DDH TB-0001 returned up to 3110 ppm Ni over 0.8 m, 1630 ppm Cu over 1.7 m, and 498 ppb Pd and 145 ppb Pt over 1.7 m. DDH TB-0002 returned up to 7530 ppm Ni, 2230 ppb Pd, and 490 ppb Pt over 1.5 m, and 2940 ppm Cu over 0.8 m. (Assessment report 52M01SE2013).



Alteration Comments

Dec 07, 2005 (K R Kettles) - In the vicinity of the prospect rocks have been carbonatized, silicified and contain abundant disseminated pyrite.




Mineral Record Details

Mineral Zones - Size and Shape

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Hughes, T. 2008 Assessment #20000000689

References

Article - Mulcahy Township (north half), District of Kenora (Patricia Portion)

Publication Number: MP022.003 Page: 10-12  Date: 1997

Author: Riley R.A.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Mulcahy Township, Kenora District

Publication Number: M2295 Scale: 1:12,000    Date: 1976

Author: Riley R.A.

Publisher Name: Ontario Division of Mines

Location:


Mono - Copper, nickel, lead and zinc deposits of Ontario

Publication Number: MDC012 Page: 155  Date: 1969

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Gold occurrences, prospects, and deposits of the Red Lake area, volumes 1 and 2

Publication Number: OFR5558 Page: 606-607  Date: 1987

Author: Durocher M.E., Burchell P.S., Andrews A.J.

Publisher Name: Ontario Geological Survey

Location:


File - Resident Geologist's Files, Red Lake

Publication Number: RGF 1963 Date: 1963

Author: Kuryliw, C.J.

Publisher Name:

Location: Red Lake RGP


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 Red Lake Resident Geologist District Office