Ontario Geological Survey
Permanent Link to this Record:
MDI42A02SW00047
Record Name(s) | E.J. Thompson - 1936, Larche Property - 1983 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1983-Dec-16 |
Date Last Modified | 2023-Mar-08 |
Created By | |
Revised By |
Primary Commodities: Gold
Secondary Commodities: Copper, Molybdenum
Township or Area: Argyle
Latitude: 48° 4' 11.29" Longitude: -80° 47' 49.6"
UTM Zone: 17 Easting: 515114.087 Northing: 5324078.46 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 42A02SW
Point Location Description: Approximate
Location Method: Conversion from MDI
1983: John P. Larche: stripping and trenching 1966: Richore Gold Mines Ltd: diamond drilling 1932: Rickaby: geological mapping
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
May 11, 2010 (J Suma-Momoh) - Quartz vein occurs in a shear zone in medium- to coarse-grained hornblende granite. REF: OGS 1979, MDC 18, Part 2, Page 187.
Rock Type | Rank | Composition | Texture | Relationship | Granite | 1 | Hornblende-Granite/ Syenite | Medium- To Coarse-Grained | Host |
---|---|---|---|---|
Vein | 2 | Quartz | Contains | |
Lamprophyre-Unsubdivided | 3 | Lamprophyre |
May 11, 2010 (J Suma-Momoh) - Diamond drilling on the property has intersected grey, porphyritic granite or syenite with some sericitization, chlorite and some cross-faulting. Also encountered in the drilling were lamprophyre and diorite dykes which would appear to strike almost north-south as do other porphyry and diabase dikes in the area.
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 | Gold | Economic | Ore | ||||
4 | Molybdenite | Economic | Ore |
May 11, 2010 (J Suma-Momoh) - Grab samples mineralized with pyrite, chalcopyrite and molybdenite assayed 0.12 oz/t Au; channel sample taken across 3 feet assayed 0.20 oz/t Au. REF: OGS 1979, MDC 18, Part 2, Page 187. The 1966 diamond drilling program by Richore Gold Mines Limited was over a strike length of 600 feet to test the continuity to depth of quartz veins as uncovered on surface. The veins were not intersected and drilling was stopped. REF: KL 2364, page 11.
File - Resident Geologist files KL1572, KL2364
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Mono - Molybdenum deposits of Ontario
Publication Number: MDC007 Page: 80 Date: 1968
Author: Johnston F.J.
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:
Publication - Molybdenum Deposits of Canada; Geological Survey of Canada, Economic Geology Report 20
Publication Number: Econ Geol 20 Page: 86 Date: 1963
Author: Vokes, F.M.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/103994
Map - Geological Compilation of the Kirkland Lake Area, Abitibi Greenstone Belt
Publication Number: P3425 Scale: 1:100,000 Date: 2000
Author: Ayer J.A., Trowell N.F.
Publisher Name: Ontario Geological Survey
Location:
Map - Bannockburn gold area, District of Timiskaming, Ontario
Publication Number: ARM41A Scale: 1:47,520 Date: 1997
Author: Rickaby H.C.
Publisher Name: Ontario Dept. of Mines
Location:
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