Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42A12NE00029

Record: MDI42A12NE00029

General

Mineral Record Identification
Record Name(s) Deep Cominco Zone - 2008, Cominco DDH B3-72 - 1972
Related Record Type Simple
Related Record(s)
Record Status Developed Prospect With Reported Reserves or Resources
Date Created 1981-Mar-04
Date Last Modified 2022-Sep-21
Created By
Revised By

Commodities

Primary Commodities: Copper, Nickel, Gold

Secondary Commodities: Cobalt, Platinum, Palladium



Location

Township or Area: Byers

Latitude: 48° 40' 37.81"    Longitude: -81° 43' 56.85"

UTM Zone: 17    Easting: 446081   Northing: 5391828    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42A12NE

Point Location Description: Drill collar at 23+35S/11+35W on Cominco grid on former claim P.299057

Location Method: Based on Assessment

Access Description: The site is accessible by travelling north from Timmins via a series of logging roads.



Exploration History

1964: Mespi Mines Ltd. - airborne geophysics. 1970-75: Cominco Ltd. - ground geophysics, mapping, 8 ddh (2340 ft). 1975: McIntye-Porcupine Mines Ltd. – Airborne geophysics. 2003-2005: L.N. Gervais – ground geophysics. 2007-09: Amador Gold Corp. - DD-35 – 10073 m, assays, airborne geophysics, induced polarization, ground geophysics, downhole geophysics. 2013-2015: International Explorers and Prospectors Inc. – Compilation.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-0016 / 2.617 42A12NE0619 42A12NE0619
T-0016 / 2.1303 42A12NE0855 42A12NE0855
T-4847 / 2.25706 42A12NE2047 42A12NE2047
T-5165 / 2.29953 20000000421 20000000421
T-5476 / 2.34337 20000001964 20000001964
T-5499 / 2.34618 20000002048 20000002048
T-5638 / 2.36614 20000002870 20000002870
T-5773 / 2.39303 20000003287 20000003287
T-5875 / 2.41289 20000004115 20000004115
T-5949 / 2.42060 20000000167 20000000167
T-6785 / 2.55335 20000014214 20000014214
T-6788 / 2.55277 20000014215 20000014215
T-0787 / 63.1327 42A13SE0096 42A13SE0096
T-0016 / 42A12NE0660 42A12NE0660

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Abitibi

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Gabbro 1 Gabbro Host
Peridotite 2 Peridotite Footwall
Granodiorite 3 Host

Lithology Comments

Apr 03, 2009 (A Wilson) - Diamond drilling intersected a sequence of medium-grained gabbro and medium-grained pyroxenite. Minor chloritic and serpentinizate alteration was observed in the drill hole. The very top of the drill hole intersected mineralized boulders displaying olivine cumulate in intercumulose sulphide. The mineralized zone has been traced for approximately 150 m below surface. Gold mineralization occurs within a sheared and silicified granodiorite as a stockwork of low-angle quartz stringers associated with disseminated pyrite and arsenopyrite.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1PyrrhotiteEconomicGangue
2ChalcopyriteEconomicGangue
3PyriteEconomicGangue
4ArsenopyriteEconomicGangue

Mineralization Comments

Dec 04, 2018 (A Wilson) - The best assay returned 2100 ppm Cu and 1100 ppm Ni over 4 ft; other assays from the same drill hole ranged from 775 ppm to 1900 ppm Ni and 600 to 1500 ppm Cu. Drill hole B-3-72 returned assays ranging from 0.30% Cu to 0.32% Cu and 0.13 to 0.52% Ni (T-0016).


Dec 04, 2018 (P Bousquet) - Diamond drilling by Amador in 2008 intersected 6.37 g/t Au over 8.55 m from 383.25 to 391.80 m (drill hole LL08-13). This drill hole also returned anomalous Cu-Ni mineralization within gabbro in its upper portion. The gold-bearing zone lies below the Cu-Ni-bearing zone. Grab samples collected on surface in 2008 returned 8.98 g/t Au and 11.48 g/t Au (T-5949).



Mineral Record Details

Reserves or Resources Data
Zone Year Category Tonnes Reference Comments Commodities
Cominco Deep Zone 1975 Unclassified 117934 Amador Gold Corp. press releases The Cominco Deep Zone has a historic resource of 130,000 tons @ 0.68% Ni and 0.73% Cu. Copper 0.73 Percent, Nickel 0.68 Percent

References

File - Resident Geologist files T-6365

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Map - Timmins data series, Byers Township, District of Cochrane

Publication Number: P0838 Scale: 1:15,840    Date: 1973

Author: Bright E.G., Hunt D.S.

Publisher Name: Ontario Division of Mines

Location:


Map - Pamour sheet, District of Cochrane

Publication Number: P0139 Scale: 1:126,720    Date: 1997

Author: Ginn R.M., Fenwick K.G.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Geological Compilation of the Timmins Area, Abitibi Greenstone Belt

Publication Number: P3379 Scale: 1:100,000    Date: 1998

Author: Ayer J.A., Trowell N.F.

Publisher Name:

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: 302  Date: 1985

Author: Rose, D.G.

Publisher Name: Geological Survey of Canada

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


Publication - Amador Gold Corp. press releases, 2007-2009

Publication Number: Date:

Author: Amador Gold Corp.

Publisher Name:

Location: Timmins RGO newsclipping library


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