Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52F05SW00121

Record: MDI52F05SW00121

General

Mineral Record Identification
Record Name(s) Derry Lake North - 1991
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1991-Mar-22
Date Last Modified 2022-Jul-20
Created By
Revised By

Commodities

Primary Commodities: Copper



Location

Township or Area: Dogpaw Lake Area

Latitude: 49° 19' 25.02"    Longitude: -93° 47' 42.68"

UTM Zone: 15    Easting: 442215.95   Northing: 5463735.95    UTM Datum: NAD83

Resident Geologist District: Kenora

NTS Grid: 52F05SW

Point Location Description: Transfer

Location Method: Conversion from MDI



Exploration History

1960: geological, geophysical surveys and trenching. 1983: Gold Fields Canadian Mining Ltd. conducted geological, geophysical surveys, trenching and sampling. Airborne Mag and EM survey. 1984: airborne EM survey.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
2.8911 52F05SW0055 52F05SW0055
2.6699 52F05SW0091 52F05SW0091
52F05SW XX-2 52F05SW0055 52F05SW0055

Geology

Province: Superior

Subprovince: Wabigoon

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Felsic lava flow-unsubdivided 1

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
CarbonateAlterationCarbonatization1StrongMassive

Mineralization Comments

Sep 18, 2017 (C Ravnaas) - Occurrence is hosted in intensely carbonatized felsic metavolcanic rocks. Grab samples collected in 1983 assayed up to 0.44% Cu.



Mineral Record Details

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Ministry Contact Information

For detailed information regarding this mineral record please contact the Kenora Resident Geologist District Office