Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42C04SW00009

Record: MDI42C04SW00009

General

Mineral Record Identification
Record Name(s) East Pukaskwa River Copper Occurrence - 1985, Ogs Copper Occurrence - 1969
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1980-Jul-07
Date Last Modified 2022-Sep-16
Created By
Revised By

Commodities

Primary Commodities: Copper



Location

Township or Area: David Lakes Area

Latitude: 48° 1' 56.56"    Longitude: -85° 39' 33.3"

UTM Zone: 16    Easting: 599950.3   Northing: 5320768.36    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 42C04SE

Point Location Description: Grab sample at conatct between mafic metavolcanic and central Batholith

Location Method: Data Compilation

Access Description: The site is accessible by helicopter from Wawa.



Exploration History

1985: Daiwan Engineering Ltd. - airborne geophysics. 1988-89: Dominion Explorers Inc. - airborne geophysics, mapping, geochemistry.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
WP David Lakes-21 42C04SE0007 42C04SE0007
WP PILOT HBR.5 42C03SW0053 42C03SW0053
David Lakes 0016 42C04SE0051 42C04SE0051

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Belt: Michipicoten

Tectonic Assemblage: Catfish

Geological Age: Neoarchean   Geochronological Age: 2.7 GA   Geochron. Age Ref.: GOO VOL 1



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Mafic lava flow-unsubdivided 1 Host
Granite 2 Near

Lithology Comments

Dec 07, 2005 (A Wilson) - The grab sample was taken at the contact between mafic metavolcanic rocks and the central pluton (granite) The contact is intruded by felsite and contains malachite-filled vugs.




Mineralization

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

Mineralization Comments

Dec 07, 2005 (A Wilson) - A grab sample collected by the OGS in 1969 returned an assay of 0.72% Cu.



Mineral Record Details

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
Unknown 1 50

References

Folio - David Lake area, Sault Ste. Marie Mining Division, NTS No. 42C/04SE

Publication Number: GDIF594 Date: 1997

Author: Wawa RGO

Publisher Name: Ontario Geological Survey

Location:


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

Publication Number: P0506 Scale: 1:63,360    Date: 1997

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

Publisher Name: Ontario Dept. of Mines

Location:


Map - Pukaskwa River, Thunder Bay District

Publication Number: M2332 Scale: 1:63,360    Date: 1976

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

Publisher Name: Ontario Division of Mines

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 - Precambrian geology, Mishibishu Lake area, Pipe Lake sheet

Publication Number: P3154 Scale: 1:15,840    Date: 1992

Author: Reid R.G., Bowen R.P., Heather K.B., Logothetis J., Reilly B.A.

Publisher Name: Ontario Geological Survey

Location:


Map - Geological series, Precambrian geology, Mishibishu Lake area, north-central section, districts of Thunder Bay and Algoma

Publication Number: P2969 Scale: 1:15,840    Date: 1986

Author: Bowen R.P., Logothetis J., Heather K.B.

Publisher Name: Ontario Geological Survey

Location:


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

Publication Number: MDC012 Page: 346  Date: 1969

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Wawa mineral deposits data base

Publication Number: OFR5775 Page: 160-161  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: 53  Date: 1977

Author: Bennett G., Thurston P.C.

Publisher Name: Ontario Division of Mines

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: 106  Date: 1985

Author: Rose, D. G.

Publisher Name: Geological Survey of Canada

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


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 Sault Ste. Marie Resident Geologist District Office