Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42G04NE00003

Record: MDI42G04NE00003

General

Mineral Record Identification
Record Name(s) Leblanc Sample D98-12 - 1998
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 2001-Dec-18
Date Last Modified 2022-Sep-21
Created By
Revised By

Commodities

Primary Commodities: Zinc

Secondary Commodities: Copper



Location

Township or Area: Doherty

Latitude: 49° 10' 10.91"    Longitude: -83° 35' 56.88"

UTM Zone: 17    Easting: 310549   Northing: 5449573    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42G04NE

Point Location Description: Grab samples near logging road

Location Method: Based on Assessment

Access Description: The site is located approximately 60 km south of Hearst. Access can be gained via privately owned logging roads (Caithness Road).



Exploration History

1986: Queenston Mining Inc. - airborne geophysics. 1998: A. Leblanc - prospecting, sampling, ground geophysics.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-3133/ 2.9705 42G03NE0001 42G03NE0001

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Mafic Tuff-Breccia 1 Tuffaceous, Pillow Breccia Host
Felsic Tuff 2 Tuffaceous Host
Diorite 3 Diorite Adjacent

Lithology Comments

Apr 30, 2014 (A Wilson) - The rocks in the area of the samples are described as being strongly foliated. The sheared zone was traced for 1600 m along strike.




Mineralization Comments

Apr 30, 2014 (A Wilson) - A grab sample returned 1.36% Zn. Other grab samples from the same area returned the following values: 1620 ppm Cu, 2560 ppm Zn; 344 ppm Cu, 1250 ppm Zn; 527 ppm Cu and 4530 ppm Zn. The best gold assay was 17 ppb.



Mineral Record Details

Characteristics
Rank Characteristic            
1 Disseminated

References

File - Resident Geologist files T-4381 (OP98-272)

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Map - Geological series, Precambrian geology, Caithness, and parts of Scholfield, Pelletier and Doherty townships, Hearst-Kapuskasing area, Algoma and Cochrane districts

Publication Number: P2961 Scale: 1:31,680    Date: 1986

Author: Berger B.R., MacMillan D.W., Roy P.L.

Publisher Name: Ontario Geological Survey

Location:


Map - Hearst sheet, districts of Cochrane and Algoma, geological compilation series

Publication Number: P0397 Scale: 1:126,720    Date: 1997

Author: Bennett G., Brown D.D., George P.T., Leahy E.J.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Hearst-Kapuskasing sheet, geological compilation series, Algoma and Cochrane districts

Publication Number: M2166 Scale: 1:253,440    Date: 1969

Author: Bennett G., Brown D.D., George P.T., Leahy E.J.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Geology of the Hearst-Kapuskasing area

Publication Number: OFR5599 Date: 1986

Author: Berger B.R.

Publisher Name: Ontario Geological Survey

Location:


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Ministry Contact Information

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