Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42A10SW00013

Record: MDI42A10SW00013

General

Mineral Record Identification
Record Name(s) Goldeidt 85-1 - 1985
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Jan-20
Date Last Modified 2022-Jul-15
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Macklem

Latitude: 48° 30' 20.33"    Longitude: -80° 49' 7.29"

UTM Zone: 17    Easting: 513392   Northing: 5372519    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42A10SW

Point Location Description: collar of DDH 85-1 in T-2533

Location Method: Data Compilation

Access Description: Access is via the Gibson Lake road that leads south off of Highway 101. NOTE: The location of this drill hole is suspect. The drill log gives one location while the drill hole location sketch in T-2533 give a second location 500 m to the NE. The location on the location sketch is used.



Exploration History

1981-85: Goldeidt Explorations Ltd. - airborne geophysics, ground geophysics, mapping, OVD-10, DD-2-924 ft


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-2533/ OM-81-5-C-139, 63.4116, 2.5459 42A10SW0209 42A10SW0209
T-2533 / 2.5553, 2.5554 42A10SW0204 42A10SW0204
T-2533/2.4511 42A10SW0210 42A10SW0210
T-2533 / 240/85 42A10SW0227 42A10SW0227
T-2533 / OM81-5-P-89
T-2533/ 2.5429 42A10SW0206 42A10SW0206
T-2533/ 2.5839 42A10SW0205 42A10SW0205

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Abitibi

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Intermediate lava flow-unsubdivided 1 Andesite, Porphyritic Andesite Adjacent
Vein 2 Quartz-Calcite Contains
Carbonate-Unsubdivided 3 Carbonate Zone Host

Lithology Comments

Jun 26, 2013 (G Seim) - DDH85-1 penetrated 132 ft. of overburden before collaring in a carbonate zone also described as limonitized bedrock or a gossan zone. The zone was yellow brown in colour and was extremely altered - limonitized. the zone contained 10 - 20% quartz-calcite vein material and 10% euhedral pyrite. The contact with andesite porphyry at 161 ft. is gradational marked by a decrease in the limonization. From 332.6 ft. to the end of the hole at 407 ft. a non porphyrytic andesite was cut.




Mineralization

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

Mineralization Comments

Jun 26, 2013 (G Seim) - In DDH 85-1 the interval from 136 ft to 146 ft. averaged 0.059 opt Au and the interval from 151 to 161 averaged 0.047 oz/t Au. Nearby diamond drilling intersecting a similar carbonate zone did not return occurrence grade values. Elevated background levesls ov copper and nickel ranged up to 1150 ppm Cu and 3900 ppm Ni in holes drilled south of the nrothwest corner of the property.



Mineral Record Details

References

Core - Timmins Drill Core Library

Publication Number: drill core Date: 1901

Author:

Publisher Name:

Location:


Map - Night Hawk Lake area, Cochrane District

Publication Number: M2222 Scale: 1:31,680    Date: 1971

Author: Leahy E.J.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


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

Publication Number: P3398 Scale: 1:100,000    Date: 1999

Author: Ayer J.A., Berger B.R., Trowell N.F.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Night Hawk Lake area, District of Cochrane

Publication Number: R096 Date: 1971

Author: Leahy E.J.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


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