Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52B01NW00006

Record: MDI52B01NW00006

General

Mineral Record Identification
Record Name(s) Iron Range Lake - 1952
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1979-Aug-17
Date Last Modified 2022-May-09
Created By
Revised By

Commodities

Primary Commodities: Iron



Location

Township or Area: Prelate Lake Area

Latitude: 48° 10' 59.98"    Longitude: -90° 18' 57.93"

UTM Zone: 15    Easting: 699489   Northing: 5340160    UTM Datum: NAD83

Resident Geologist District: Thunder Bay South

NTS Grid: 52B01NW

Point Location Description: Precise

Location Method: Conversion from MDI



Exploration History

1952: L.K. Johnson Explorations drilled 1 DDH totalling 131.4 m. 1957-59: J.K. Orlich drilled 3 DDH totalling 319.4 m.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
10 52B01NW0002 52B01NW0002

Geology

Province: Southern

Formation Group: Animikie Group

Geological Age: Paleoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Ironstone-unsubdivided 1 Taconite Is

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1MagnetiteEconomicOre
1ChertEconomicGangue
2JasperEconomicGangue

Mineralization Comments

Mar 29, 2018 (Therese Pettigrew) - Drilling intersected 106.4 m of magnetic taconite interbedded with some cherty, slaty and jasper sections in gently-dipping Gunflint iron formation.



Mineral Record Details

References

Map - Atikokan-Lakehead sheet, geological compilation series, Kenora, Rainy River and Thunder Bay districts

Publication Number: M2065 Scale: 1:253,440    Date: 1997

Author: Pye E.G., Fenwick K.G.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 417  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Part - Gunflint iron formation of the Whitefish Lake area, District of Thunder Bay

Publication Number: ARV69-07.002 Page: 46-47  Date: 1998

Author: Goodwin A.M.

Publisher Name: Ontario Dept. of Mines

Location:


File - Resident Geologist Mineral Deposit Files

Publication Number: Min Dep Date: 1996

Author:

Publisher Name:

Location: Thunder Bay RGP


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Ministry Contact Information

For detailed information regarding this mineral record please contact the Thunder Bay South Resident Geologist District Office