Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42C03NW00014

Record: MDI42C03NW00014

General

Mineral Record Identification
Record Name(s) Iron Lake Range (West) Extension - 1905
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Jan-08
Date Last Modified 2022-Sep-27
Created By
Revised By

Commodities

Primary Commodities: Iron



Location

Township or Area: Abbie Lake Area

Latitude: 48° 11' .95"    Longitude: -85° 24' 49.25"

UTM Zone: 16    Easting: 617910.24   Northing: 5337923.1    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 42C03NW

Point Location Description: Centre of magnetic conductor

Location Method: Data Compilation

Access Description: The site is accessible via the Eagle River Mine/Paint Lake road. Drive west along the road for approximately 30 km to the Farwell Creak area.



Exploration History

1957: Canadian Pacific Railway - prospecting, mapping.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
Keating-0012-B1 42C03NW8811 42C03NW8811

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Belt: Michipicoten

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Oxide Ironstone 1 Oxide Facies Host
Intermediate lava flow-unsubdivided 2 Sheared Footwall
Muddy Conglomerate 3 Argillite, Wacke, Conglomerate Hanging Wall

Lithology Comments

Dec 07, 2005 (A Wilson) - The iron formation is chiefly composed of very thinly bedded magnetite-hematite and chert. A carbonate facies is locally present at the eastern end of the iron formation. It is overlain by a thinly bedded oxide facies and capped by massive to brecciated chert. The carbonate facies is composed of siderite. The oxide facies constitutes greater than 90% of the iron range.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
5HematiteEconomicOre
10MagnetiteEconomicOre
15PyriteEconomicOre
20SideriteEconomicOre

Mineral Record Details

Classification
RankClassification            
1 Sedimentary
Characteristics
Rank Characteristic            
1 Concordant

Mineral Zones - Size and Shape

Rank: 1       Structure Type: Contact

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Regular 2.4 12

References

Map - Map of the Michipicoten iron ranges, west of the Magpie River

Publication Number: ARM14A Scale: 1:126,720    Date: 1998

Author: Bell J.M.

Publisher Name: Ontario Bureau of Mines

Location:


Folio - Abbie Lake area, Sault Ste. Marie Mining Division, NTS No. 42C/03NW

Publication Number: GDIF588 Date: 1997

Author: Wawa RGO

Publisher Name: Ontario Geological Survey

Location:


Map - Operation Pukaskwa, districts of Algoma and Thunder Bay

Publication Number: P0541 Scale: 1:126,720    Date: 1997

Author: Bennett G., Thurston P.C., Giguere J.F.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Operation Pukaskwa, University River sheet, districts of Thunder Bay and Algoma

Publication Number: P0507 Scale: 1:63,360    Date: 1997

Author: Bennett G., Thurston P.C., Giguere J.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 414  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Map - University River, Algoma and Thunder Bay districts

Publication Number: M2333 Scale: 1:63,360    Date: 1976

Author: Bennett G., Thurston P.C., Giguere J.F.

Publisher Name: Ontario Division of Mines

Location:


Mono - Wawa mineral deposits data base

Publication Number: OFR5775 Page: 101  Date: 1991

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

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Pukaskwa River-University River area, districts of Algoma and Thunder Bay

Publication Number: R153 Page: 23-25  Date: 1977

Author: Bennett G., Thurston P.C.

Publisher Name: Ontario Division of Mines

Location:


Part - Iron ranges of Michipicoten West

Publication Number: ARV14-01.012 Page: 313  Date: 1998

Author: Bell J.M.

Publisher Name: Ontario Bureau of Mines

Location:


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