Ontario Geological Survey
Permanent Link to this Record:
MDI52N04SW00023
Record Name(s) | Follansbee Red Lake - Rhyolites - 1945 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1983-Sep-14 |
Date Last Modified | 2022-Sep-01 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Dome
Latitude: 51° 3' 17.24" Longitude: -93° 47' 59.7"
UTM Zone: 15 Easting: 443936.631 Northing: 5656221.994 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 52N04SW
Point Location Description: Trenches at bend inpower line claim KRL18897 map 2074
Location Method: Data Compilation
Pre-1945: J. Follansbee carried out trenching, and 2 X-ray drill holes. 1945-46: Follansbee Red Lake Gold Mines was incorporated and performed magnetometer and geological surveys, 762.5 m of trenching, and drilled 11 holes totalling 1447.5 m. 1978: Drilled 6 holes totalling 854 m. 1980: Property optioned to Kenergy Resources Corp.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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63.3540 | 52N04SW0065 | 52N04SW0065 |
63.3572 | 52N04SW0063 | 52N04SW0063 |
Province: Superior
Subprovince: Uchi
Terrane: North Caribou
Domain: Uchi
Belt: Red Lake
Geological Age: Archean
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Dec 07, 2005 (K R Kettles) - The Follansbee property is underlain by felsic volcanics, mafic volcanics and sediments. Mafic volcanics occur in the northern portion of the property, and consists of pillowed flows. The felsic volcanics outcrop in the central portion of the property. Clastic and chemical sedimentary rocks underlie the southern portion of the property. All of the units strike approximately east-west and dip nearly vertically.
Rock Type | Rank | Composition | Texture | Relationship | Mafic pillowed flow | 1 | Basalt | Pillowed Flows | Adjacent |
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Felsic lava flow-unsubdivided | 2 | Adjacent | ||
Terrigenous-Clastic-Unsubdivided | 3 | Altered | Mineralized Sediments | Host |
Dec 07, 2005 (K R Kettles) - The mafic volcanics consist of pillowed flows.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Ore | ||||
2 | Pyrrhotite | Economic | Ore | ||||
3 | Chalcopyrite | Economic | Ore | ||||
4 | Arsenopyrite | Economic | Ore | ||||
5 | Gold | Economic | Ore | ||||
1 | Quartz | Economic | Gangue | ||||
2 | Carbonate | Economic | Gangue | ||||
Carbonate | Alteration | Carbonatization | 1 | ||||
Silica | Alteration | Silicification | 2 |
Dec 07, 2005 (K R Kettles) - Anomalous gold values occur in a zone of silicified and carbonatized sediments mineralized with pyrite, pyrrhotite, chalcopyrite, and arsenopyrite. The best results from the area are summarized in the following: SURFACE TRENCHES: 0.16 opt Au/1.5 m; 0.26 opt Au/1.5 m; 0.14 opt Au/1.5 m; 0.16 opt Au/4.0 m; 0.10 opt Au/4.3 m. DRILL HOLE F-2: 0.20 opt Au/0.67 m; and 0.14 opt Au/1.3 m.
Sep 01, 2022 (Q Unknown) - 1945: numerous samples taken in trenches, best assay 0.28 opt Au/ 5 ft. 1945: DDH F-1 intersects a wide (28.3ft) low grade (0.03 opt Au) zone at 270.4 ft.
Dec 07, 2005 (K R Kettles) - The sediments have been silicified and carbonatized.
File - Red Lake Resident Geologists Files 1946 Dome #13
Publication Number: AF RL 1946 Date: 1946
Author: Cluff, J.A.
Publisher Name:
Location: Red Lake RGP
Map - Dome Township, Kenora District
Publication Number: M2074 Scale: 1:12,000 Date: 1997
Author: Ferguson S.A.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of Dome Township, District of Kenora
Publication Number: R045 Page: 60-61 Date: 1997
Author: Ferguson S.A.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Gold deposits of Ontario, part 1, districts of Algoma, Cochrane, Kenora, Rainy River, and Thunder Bay
Publication Number: MDC013 Page: 244 Date: 1971
Author: Ferguson S.A., Groen H.A., Haynes R.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Mono - Gold occurrences, prospects, and deposits of the Red Lake area, volumes 1 and 2
Publication Number: OFR5558 Page: 426-427 Date: 1987
Author: Durocher M.E., Burchell P.S., Andrews A.J.
Publisher Name: Ontario Geological Survey
Location:
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