Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42C08SW00133

Record: MDI42C08SW00133

General

Mineral Record Identification
Record Name(s) Morrison No. 3 Iron Range - 1902, McAlpine Deposits - 1938
Related Record Type Simple
Related Record(s)
Record Status Developed Prospect With Reported Reserves or Resources
Date Created 1980-Jul-28
Date Last Modified 2022-Oct-20
Created By
Revised By

Commodities

Primary Commodities: Iron, Sulphur/Pyrite



Location

Township or Area: Aguonie

Latitude: 48° 16' 29.55"    Longitude: -84° 27' 40.15"

UTM Zone: 16    Easting: 688371.39   Northing: 5349968.02    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 42C08SW

Point Location Description: Inclined water filled shaft

Location Method: Field Visit with GPS

Access Description: Take the new Goudreau Road from Highway 516 (Dubreuilville Road) for a distance of approximately 20 km to the junction of the old Goudreau Road. Turn west and drive approximately 3 km to where the powerline meets the road. Park on the powerline and walk approximately 2 km along the powerline access road to where the powerline turns north towards the Magino Mine site. The shaft is located on the powerline right of way.



Exploration History

1902-03: Algoma Commercial Company - trenching. 1913-1920: Madoc Mining Company - trenching, 22 ddh (2891 ft), inclined shaft sunk to 230 feet, two levels established at 100 and 210 feet, fire destroyed auxiliary plant on the site and all work ceased in 1919. 1949-63: Algoma Ore Properties - 2 ddh (3952 ft), dip needle survey, EM survey, in 1960 6 ddh (897 ft).


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
Aguonie-0013 42C08SW0283 42C08SW0283
63.3679, Aguonie-0017 42C08SW0503 42C08SW0503

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Belt: Michipicoten

Tectonic Assemblage: Wawa

Geological Age: Neoarchean   Geochronological Age: 2750 MA   Geochron. Age Ref.: GOO VOL 1

Metamorphism Type: Regional

Metamorphism Grade: Greenschist



Geology Comments

Dec 07, 2005 (A Wilson) - The iron formation near Goudreau has been subdivided into numerous individual segments which were once presumably a single iron formation that has been folded and faulted. The pyrite bodies near Goudreau average 30 feet in thickness, but locally may be 100 feet thick with pyrrhotite and magnetite composing up to 10% of the sulphide unit. The main difference between the iron formation exposed in the Goudreau area and that exposed north of Wawa is that the siderite in the carbonate facies at Wawa is replaced by calcite east of the town of Goudreau. The occurrence lies within the southern domain of the Goudreau Lake Deformation Zone. This domain is located immediately south of the Maskinonge Lake sock and is composed of brittle to brittle-ductile high-strain zones.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Carbonate Ironstone 1 Carbonate Facies Host
Mafic lava flow-unsubdivided 2 Pillowed, Massive Hanging Wall
Intermediate Schist 3 Chlorite Schist Hanging Wall

Lithology Comments

Dec 07, 2005 (A Wilson) - The intermediate to felsic metavolcanics visible at the mine site are altered to chlorite schist and show the development of chloritoid porphyroblasts. No outcrops of iron formation are available for viewing. Early descriptions of the property indicate that their was a thick capping of gossan or boulders cemented with gossan in the vicinity. A few descriptions of trenches seem to indicate the presence of sulphide facies iron formation.




Mineralization

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

Mineralization Comments

Dec 07, 2005 (A Wilson) - Diamond drill records of the Algoma Ore Company show that the iron composition ranges between 36% and 42% Fe.



Mineral Record Details

Classification
RankClassification            
1 Sedimentary
Characteristics
Rank Characteristic            
1 Massive

Mineral Zones - Size and Shape

Rank: 1       Structure Type: Paleo-Surface

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Regular 1097 152 2750 MA GOO VOL 1

Site Visit Information

Date: Jul 31, 2000

Geologist: A Wilson

Notes: On the last visit to the site the area to the immediate east of the shaft was cleared and relatively free of debris. Several junked cars were on site. Four waste piles of massive sulphide ore are situated on the west side of the clearing and are well stabilized. There appears to be minor acid mine waste leaching into the swamp to the north east of the cleared area. The timbered, inclined shaft is completely water filled and is protected by a 1.5 metre high wire fence. There is no signage posted at the site and there is a small pile of wooden debris located south of and adjacent to the shaft. At present there is a single cleared outcrop of heavily carbonate altered chlorite schist showing the development of good chloritoid porphyroblasts.



Reserves or Resources Data
Zone Year Category Tonnes Reference Comments Commodities
Morrison No. 3 1938 Unclassified 1530000 OFR5588 p. 81 Iron 40 NA, Sulphur/Pyrite 31 NA

References

Map - Precambrian Geology, Aguonie Township

Publication Number: OFM0217 Scale: 1:15,840    Date: 1993

Author: Sage R.P.

Publisher Name: Ontario Geological Survey

Location:


Folio - Aguonie Township, District of Algoma

Publication Number: GDIF172 Date: 1997

Author: Sault Ste Marie RGO

Publisher Name: Ontario Geological Survey

Location:


Map - Goudreau-Lochalsh area, District of Algoma, Ontario

Publication Number: ARM36B Scale: 1:63,360    Date: 1998

Author: Gledhill T.L., Collins W.H., Thomson E.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Goudreau-Lochalsh area, District of Algoma, Ontario

Publication Number: ARM49G Scale: 1:31,680    Date: 1997

Author: Bruce E.L.

Publisher Name: Ontario Dept. of Mines

Location:


Publication - Michipicoten Iron Ranges; Geological Survey of Canada, Memoir 147

Publication Number: GSC Memoir 147 Page: 105, 109  Date: 1926

Author: Collins, W H; Quirke, T T; Thomson, E

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/100849


Map - Michipicoten area, compilation sheet, District of Algoma

Publication Number: P0184 Scale: 1:126,720    Date: 1997

Author: Goodwin A.M.

Publisher Name: Ontario Dept. of Mines

Location:


Part - Goudreau and Michipicoten gold areas, District of Algoma

Publication Number: ARV40-04.001 Page: 46-47  Date: 1998

Author: Moore E.S.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Pyrite deposits of Ontario

Publication Number: MDC005 Page: 28  Date: 1967

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 49-51  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Wawa mineral deposits data base

Publication Number: OFR5775 Page: 121  Date: 1991

Author: Frey E.D., Stewart R.C.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of Aguonie, Bird, Finan and Jacobson Townships, District of Algoma

Publication Number: OFR5588 Page: 80-82  Date: 1993

Author: Sage R.P.

Publisher Name: Ontario Geological Survey

Location:


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

Publication Number: GSC OF 1087 Page: 166  Date: 1985

Author: Rose, D. G.

Publisher Name: Geological Survey of Canada

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


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For detailed information regarding this mineral record please contact the Sault Ste. Marie Resident Geologist District Office