Ontario Geological Survey
Permanent Link to this Record:
MDI42A02SE00032
| Record Name(s) | Brookbank - 1978 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1981-May-20 |
| Date Last Modified | 2023-Mar-08 |
| Created By | |
| Revised By |
Primary Commodities: Gold, Silver
Secondary Commodities: Copper
Township or Area: Alma
Latitude: 48° 1' 5.29" Longitude: -80° 32' 8.57"
UTM Zone: 17 Easting: 534621.565 Northing: 5318420.177 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 42A02SE
Point Location Description: Pit at property 11 in extreme southeast corner of township.
Location Method: Conversion from MDI
1989: Queenston Mining Inc: surface stripping and trenching 1978: Minorex Ltd: diamond drilling 1914: discovery of the showing
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 10 | 42A02SE8874 | 42A02SE8874 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
Jun 28, 2010 (J Suma-Momoh) - 'A trench follows quartz stringers in silicified syenite for a length of 80 feet in a fracture zone 8 feet wide. The fracture zone strikes N 15 degrees W and dips 75 degrees west.' REF: OGS 1967, GR 51, page 32.
| Rock Type | Rank | Composition | Texture | Relationship | Syenite | 1 | Porphyritic | Host |
|---|---|---|---|---|
| Vein | 2 | Quartz | Veins And Stringers | Contains |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Ore | ||||
| 2 | Chalcopyrite | Economic | Ore | ||||
| 3 | Galena | Economic | Ore | ||||
| 1 | Barite | Economic | Gangue | ||||
| 2 | Selenite | Economic | Gangue | ||||
| 3 | Specularite | Economic | Gangue |
Jun 28, 2010 (J Suma-Momoh) - At the time of staking a channel sample was cut down the face of the lens showing which ran in assay 0.27 oz Au., 14.4 oz Ag., and 7 % Cu. REF: Technical Report by Robert Sheedy (dated July 1977) in KL 2598. Assays of grab samples collected on the property in 1990 ranged from nil to 0.036 oz/t gold, and nil to 0.24 oz/t silver. REF: KL 0734. Diamond drill hole # 78-6 was drilled in the vicinity of a surface showing of copper-silver mineralization in syenite porphyry. 'Low values in copper, gold and silver are reported in the assay results.' REF: KL 1888. Lovell, H.L. collected 5 grab samples from the vein material. The average assay was 0.27 ounces of gold and 12 ounces of silver per ton. REF: OGS 1967, GR 51, page 32.
File - Resident Geologist files KL0734, KL1888, KL2598
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Part - The Matachewan gold area
Publication Number: ARV27-01.008 Page: 232 Date: 1998
Author: Burrows A.G.
Publisher Name: Ontario Bureau of Mines
Location:
MonoMap - Geology of the Matachewan area, District of Timiskaming
Publication Number: R051 Page: 32 Date: 1967
Author: Lovell H.L.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Gold deposits of Ontario, part 2, part of District of Cochrane, districts of Muskoka, Nipissing, Parry Sound, Sudbury, Timiskaming, and counties of southern Ontario
Publication Number: MDC018 Page: 187 Date: 1979
Author: Gordon J.B., Lovell H.L., de Grijs J.W., Davie R.F.
Publisher Name: Ontario Geological Survey
Location:
Mono - Molybdenum deposits of Ontario
Publication Number: MDC007 Page: 80 Date: 1968
Author: Johnston F.J.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Preliminary report on the Timmins-Kirkland Lake area, gold deposits file
Publication Number: OFR5467 Page: G0357 Date: 1983
Author: Hodgson C.J.
Publisher Name: Ontario Geological Survey
Location:
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