Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42A10SE00070

Record: MDI42A10SE00070

General

Mineral Record Identification
Record Name(s) St. Andrew Goldfields DDH 97-9 - 1997
Related Record Type Simple
Record Status Occurrence
Date Created 2002-May-15
Date Last Modified 2022-Jan-05
Created By A Wilson
Revised By A Wilson

Commodities

Primary Commodities: Gold



Location

Township or Area: Stock

Latitude: 48° 33' 7.12"    Longitude: -80° 41' 43.65"

UTM Zone: 17    Easting: 522474   Northing: 5377698    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42A10SE

Point Location Description: Drill collar at 0+50N/5+00E on St. Andrew grid (Stock East Project)

Location Method: Based on Assessment

Access Description: The site is accessible from the Stock Mine property.



Exploration History

1997: St. Andrew Goldfields – 3-DDH-1408.8 m, assays


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-3956/2.18307 42A10SE2002 42A10SE2002

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Abitibi

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Mafic lava flow-unsubdivided 1 Massive, Tuffaceous Host
Quartz-Feldspar Porphyry 2 Quartz-Feldspar Near
Vein 3 Quartz-Carbonate Host
Ultramafic-Unsubdivided 4 Near

Lithology Comments

Dec 07, 2005 (A Wilson) - The diamond drill hole penetrated a sequence of massive and tuffaceous metavolcanics, quartz-feldspar porphyry and ultramafic flows. The hole terminated in talc-chlorite schist.




Mineralization

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

Mineralization Comments

Nov 30, 2015 (A Wilson) - The best assay was12.39 g/t Au (0.361 oz./t Au) and was returned from a 2 m section of carbonate altered, brecciated mafic metavolcanics. Other assays ranged from 0.04 g/t Au over 2 m to 5.093 g/t Au over 2 m.



Mineral Record Details

Characteristics
Rank Characteristic            
1 Disseminated

References

Map - Geology of Stock Township

Publication Number: P3347 Scale: 1:20,000    Date: 1995

Author: Muir T.L.

Publisher Name: Ontario Geological Survey


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


Map - Stock Township

Publication Number: P0038 Scale: 1:15,840    Date: 1997

Author: Satterly J.

Publisher Name: Ontario Dept. of Mines


Map - Matheson-Black sheet, District of Cochrane

Publication Number: P0119 Scale: 1:63,360    Date: 1997

Author: Ginn R.M., Savage W.S., Leahy E.J.

Publisher Name: Ontario Dept. of Mines


Map - Iroquois Falls-Lake Abitibi sheet, District of Cochrane

Publication Number: P0140 Scale: 1:126,720    Date: 1997

Author: Savage W.S., Thomson R., Fenwick K.G.

Publisher Name: Ontario Dept. of Mines


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