Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI41O04NW00010

Record: MDI41O04NW00010

General

Mineral Record Identification
Record Name(s) Vacher Lake - 1985, Northern Goulais - 1968
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Sep-01
Date Last Modified 2022-Sep-16
Created By
Revised By

Commodities

Primary Commodities: Iron

Secondary Commodities: Manganese



Location

Township or Area: Wlasy

Latitude: 47° 13' 55.78"    Longitude: -83° 56' 29.85"

UTM Zone: 17    Easting: 277339.429   Northing: 5235161.781    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 41O04NW

Point Location Description: Iron formation

Location Method: Conversion from MDI

Access Description: On the south shore of Vacher Lake, 2.55 kilometres east of the west boundary of Wlasy Township.



Exploration History

1960: Magnetometer survey and 5 d.d. holes for 1506 feet by Principle Strategic Minerals Ltd. 1962: Geol. and geophysical surveys by Algoma Central and Hudson Bay Railways Ltd.


Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Batchawana

Geological Age: Early Precambrian  



Geology Comments

Dec 07, 2005 (P Beach) - Numerous, dominantly NW trending, scattered, small lenses of jasper chert magnetite lenses in Algoma Type iron formation within an area some 1.5 square miles. Drilling on the S end of Vacher Lake on two lenses 400 and 900 feet long, intersected from 7 to 89 feet (core lengths) of iron formation. In one hole 33 feet averaged 38.84% Fe, 0.23% Mn, 0.57% S and 0.034% P; in another, 89 feet averaged 26.4% Fe, 0.14% Mn, 0.065% P, 43.4% SiO2 and 0.30% S. (ODM 1968 MRC 11 P 44-45).




Mineralization

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

Mineral Record Details

References

File - Resident Geologist files Wlasy-0010, Wlasy-0011

Publication Number: Date:

Author:

Publisher Name:

Location: SSM RGP office


Map - Mississagi Reserve and Goulais River iron ranges, districts of Algoma and Sudbury, Ontario

Publication Number: ARM34D Scale: 1:63,360    Date: 1997

Author: Moore E.S.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Geological series, Quinn Lake area (western half), District of Algoma

Publication Number: P1833 Scale: 1:15,840    Date: 1978

Author: Siragusa G.M.

Publisher Name: Ontario Geological Survey

Location:


Part - Mississagi Reserve and Goulais River iron ranges, District of Algoma

Publication Number: ARV34-04.001 Page: 32-33  Date: 1998

Author: Moore E.S.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Geological series, Precambrian geology of the Quinn Lake area, Algoma District

Publication Number: P2580 Scale: 1:15,840    Date: 1982

Author: Siragusa G.M.

Publisher Name: Ontario Geological Survey

Location:


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

Publication Number: GSC OF 1087 Page: 159-160  Date: 1985

Author: Rose, D.G.

Publisher Name: Geological Survey of Canada

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


Map - Geological compilation series, Batchawana sheet, districts of Algoma and Sudbury, Sault Ste. Marie Mining Division

Publication Number: P0302 Scale: 1:126,720    Date: 1997

Author: Giblin P.E., Leahy E.J.

Publisher Name: Ontario Geological Survey

Location:


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 44-45  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Sault Ste. Marie-Elliot Lake sheet, geological compilation series, Algoma, Manitoulin and Sudbury districts

Publication Number: M2108 Date: 1967

Author: Giblin P.E., Leahy E.J.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Sault Ste. Marie-Elliot Lake, geological compilation series, Algoma, Manitoulin and Sudbury districts

Publication Number: M2419 Scale: 1:253,440    Date: 1979

Author: Giblin P.E., Leahy E.J.

Publisher Name: Ontario Geological Survey

Location:


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