Ontario Geological Survey
Permanent Link to this Record:
MDI32D12SW00157
Record Name(s) | Insgar - 1983, Brydges - 1983, Jonpol Explorations Ltd. - 9999 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1983-Dec-14 |
Date Last Modified | 2022-Sep-27 |
Created By | |
Revised By |
Primary Commodities: Gold
Secondary Commodities: Silver, Lead
Township or Area: Garrison
Latitude: 48° 30' 59.31" Longitude: -79° 55' 36.45"
UTM Zone: 17 Easting: 579253.634 Northing: 5374263.012 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 32D12SW
Point Location Description: Outcrop, pit & trench.
Location Method: Conversion from MDI
Access Description: Located 2.38 km south and 2.86 km west of the northeast corner of Garrison Township.
1933: Prospected - Tough Oaks Mining Company. 1946: geological mapping and 7 ddh - Insgar Mines Ltd. Pre-1985: ddh - Canadian Johns-Manville company of Canada Ltd. 1985: geophysical survey - Cream Silver Mines Ltd. and Meridor Resources Ltd. 1986: geophysical survey and 6 ddh - Jonpol Explorations Ltd. 1988: 16 ddh - Jonpol Exploration Ltd.
Dec 07, 2005 (C Salo) - The Brydges Gold Mines claims straddle the locally east striking Porcupine-Destor Fault (PDFZ). The PDFZ is a regionally nonhomogeneous assemblage of juxtaposed fault/shear bounded blocks, each of which may be distinct structurally and lithologically from surrounding blocks.. mafic to ultramafic domains believe to represent faulted blocks of Stoughton- Roquemaure Group rocks as well as clastic, tuffaceous and chemical sediments and Interbedded alkalic (generally sodic series) volcanic rocks are also represented within the PDFZ. Intrusive (often sodic series) rocks including dikes of syenite, syenodiorite, granodiorite, and monzonite occur withing the PDFZ and often are enclosed within extensive alkali element, CO2, and H2O metasomatic aureoles. The Garrison Stock is a large (4 km wide) felsic monzonitic intrusion located immediately south of the PDFZ and the Brydges Gold Mine claims. Conglomeratic sediments within this part of the PDFZ are reported to contain clast of syenodiorite, granodiorite, monzonite, chert, jasper, ironstone, and mafic and ultramafic Volcanic rock.
Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Contains |
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Terrigenous-Clastic-Unsubdivided | 2 | Greywacke | Adjacent | |
Syenite | 4 | Syenite | Hanging Wall | |
Mafic lava flow-unsubdivided | 5 | Host | ||
Claystone | 6 | Argillite | Host | |
Diorite | 7 | Diorite | Host |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Chlorite | Economic | Ore | ||||
2 | Carbonate | Economic | Ore | ||||
3 | Galena | Economic | Ore | ||||
4 | Gold | Economic | Ore | ||||
5 | Jasper | Economic | Ore | ||||
6 | Magnetite | Economic | Ore | ||||
7 | Quartz | Economic | Ore | ||||
8 | Silver | Economic | Ore | ||||
Carbonate | Alteration | Carbonatization | 1 | ||||
Siderite | Alteration | Sericitization | 2 |
Dec 07, 2005 (C Salo) - Anomalous gold mineralization occurs as auriferous quartz veins and pyritic carbonate. Scattered anomalous gold tenors in pyritic syenite, intruding variably brecciated hematitic wack, and carbonatized and sericitized argillite. Also in foliated and carbonatized mafic volcanic rocks associated with quartz and carbonate stringers, in pyritic syenite, in diorite, and in pyritic carbonates associated with grey carbonate stringers. Vein is reported to have an average of 0.03 ounce of gold per ton and 2.32 ounce silver per ton.
File - Resident Geologist files AFRO work report KL #1258,1324
Publication Number: Date: 1996
Author:
Publisher Name:
Location: Kirkland Lake RGP
Map - Beckington Lake, Thunder Bay District
Publication Number: M2431 Scale: 1:31,680 Date: 1981
Author: Trowell N.F.
Publisher Name: Ontario Geological Survey
Location:
File - Resident Geologist files AFRO work report KL #298,934
Publication Number: Date: 1996
Author:
Publisher Name:
Location: Kirkland Lake RGP
Map - Geological series, Precambrian geology of the Lightning River area, Cochrane District
Publication Number: P2433 Scale: 1:63,360 Date: 1982
Author: Jensen L.S.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Precambrian geology of the Magusi River area, Cochrane and Timiskaming districts
Publication Number: P2434 Scale: 1:63,360 Date: 1982
Author: Jensen L.S.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Precambrian geology, Ramore area, northeastern part, District of Cochrane
Publication Number: P2861 Scale: 1:15,840 Date: 1985
Author: Jensen L.S.
Publisher Name: Ontario Geological Survey
Location:
Part - Geology of Garrison Township
Publication Number: ARV58-04 Page: 19-20 Date: 1997
Author: Satterly J.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, preliminary results of bedrock samples from the sonic drilling, 1985, Lake Abitibi-Matheson area, District of Cochrane
Publication Number: P2986 Scale: 1:100,000 Date: 1986
Author: Jensen L.S., Steele K.G., McClenaghan M.B., Baker C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Gold deposits of Ontario, part 1, districts of Algoma, Cochrane, Kenora, Rainy River, and Thunder Bay
Publication Number: MDC013 Page: 127 Date: 1971
Author: Ferguson S.A., Groen H.A., Haynes R.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Map - Geological series, bedrock samples from the sonic drilling program 1987, Matheson area, District of Cochrane
Publication Number: P3114 Scale: 1:100,000 Date: 1989
Author: Johnstone R.M., Sutcliffe R.H., Steele K.G., Baker C.L., McClenaghan M.B.
Publisher Name: Ontario Geological Survey
Location:
Mono - Preliminary report on the Timmins-Kirkland Lake area, gold deposits file
Publication Number: OFR5467 Page: G0041 Date: 1983
Author: Hodgson C.J.
Publisher Name: Ontario Geological Survey
Location:
Folio - Garrison Township, District of Cochrane
Publication Number: GDIF360 Date: 1997
Author: Kirkland Lake RGO
Publisher Name: Ontario Geological Survey
Location:
Map - Geophysical/geochemical series, Matheson-Black River area, Garrison Township, airborne electromagnetic survey, total intensity magnetic survey, District of Cochrane
Publication Number: M80598 Scale: 1:20,000 Date: 1984
Author: Questor Surveys Ltd.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Quaternary geology, Lightning River area, District of Cochrane
Publication Number: P2734 Scale: 1:50,000 Date: 1985
Author: Vagners U.J., Courtney S.J.
Publisher Name: Ontario Geological Survey
Location:
Mono - Mineral occurrences, deposits, and mines of the Black River-Matheson area
Publication Number: OFR5735 Page: 720-727 Date: 1990
Author: Bath A.C.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology and petrogenesis of the Archean Abitibi belt in the Kirkland Lake area, Ontario
Publication Number: MP123 Date: 1985
Author: Jensen L.S., Langford F.F.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP136.294 Page: 200-214 Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP140.294 Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
Article - Reconnaissance till sampling program, Matheson-Lake Abitibi area, District of Cochrane
Publication Number: MP141.081 Page: 472-477 Date: 1997
Author: Steele K.G.
Publisher Name: Ontario Geological Survey
Location:
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