Ontario Geological Survey
Permanent Link to this Record:
MDI41J12SW00042
Record Name(s) | Two Horse Lake - 1962, F. Guillemette - 1991, L.A. Laframboise - 1985, P. Laverdiere - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Sep-01 |
Date Last Modified | 2022-Sep-06 |
Created By | |
Revised By |
Primary Commodities: Copper, Iron
Township or Area: Aberdeen Additional
Latitude: 46° 31' 9.84" Longitude: -83° 51' 51.14"
UTM Zone: 17 Easting: 280307 Northing: 5155745 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 41J12SW
Point Location Description: Trenching
Location Method: Field Visit with GPS
Access Description: 900 metres south of the north boundary of Aberdeen Additional Township and 175 metres east of Two Horse Lake.
1962: Trenching and 658 feet of d.d. in 5 holes by Conwest Exploration Co. Ltd. 1963-1964: 2856.9 feet of d.d. in 28 holes and MAG survey by New Senator-Rouyn Ltd.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Aberdeen-0023 | 41J12SW0023 | 41J12SW0023 |
Aberdeen-0010 | 41J12SW0026 | 41J12SW0026 |
Province: Southern
Subprovince: Cobalt Basin
Supergroup: Huronian Supergroup
Geological Age: Paleoproterozoic
Dec 07, 2005 (P Beach) - Magnetite sulphide rich skarn in Espanola Limestone. A shear zone along diabase - iron formation (altered limestone) contact is silicified, chloritized and contains chalcopyrite and pyrite. The zone strikes N55W, dips 40S and has an exposed strike length of 130 feet, with a maximum width of 35 feet. Low copper values, generally less than 1% were obtained in drilling. Most d.d. on the property was performed to evaluate the iron occurrence. Iron: True widths intersected in drilling range between 5 and 33 feet. Assayed sections include 23.2% Fe over 8.0 feet; 43.7% Fe over 13.2 feet, 44.5% Fe over 15.0 feet, and 51.15% Fe over 10.0 feet. (ODM 1968 MRC 11 P 20).
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Chalcopyrite | Economic | Ore | ||||
2 | Magnetite | Economic | Ore | ||||
3 | Pyrite | Economic | Ore | ||||
1 | Quartz | Economic | Gangue |
Map - Two Horse Lake, Algoma District
Publication Number: M2448 Scale: 1:31,680 Date: 1980
Author: Bennett G.
Publisher Name: Ontario Geological Survey
Location:
Mono - Iron deposits of Ontario
Publication Number: MDC011 Page: 20 Date: 1968
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geology, Echo Lake area, District of Algoma, Ontario; Geological Survey of Canada, "A" Series Map 1413A
Publication Number: Map 1413A Scale: 1:50,000 Date: 1977
Author: Frarey, M J
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/109094
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Page: 14-15 Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Two Horse Lake area, District of Algoma
Publication Number: P1238 Scale: 1:15,840 Date: 1997
Author: Bennett G., Sawiuk M., Whittaker P.J.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology of the Two Horse Lake area, District of Algoma
Publication Number: R210 Page: 52-53 Date: 1982
Author: Bennett G.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological compilation series, Sault Ste. Marie sheet, District of Algoma
Publication Number: P0303 Scale: 1:126,720 Date: 1997
Author: Giblin P.E., Leahy E.J.
Publisher Name: Ontario Geological Survey
Location:
Mono - Geology of the Two Horse Lake area, District of Algoma
Publication Number: OFR5277 Page: 73 Date: 1979
Author: Bennett G.
Publisher Name: Ontario Geological Survey
Location:
Map - Sault Ste. Marie-Elliot Lake sheet, geological compilation series, Algoma, Manitoulin and Sudbury districts
Publication Number: M2108 Date: 1967
Author: Giblin P.E., Leahy E.J.
Publisher Name: Ontario Dept. of Mines
Location:
Publication - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Page: 120 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
Map - Sault Ste. Marie-Elliot Lake, geological compilation series, Algoma, Manitoulin and Sudbury districts
Publication Number: M2419 Scale: 1:253,440 Date: 1979
Author: Giblin P.E., Leahy E.J.
Publisher Name: Ontario Geological Survey
Location:
Thesis - Copper Metallogeny, North Shore Region of Lake Huron, Ontario
Publication Number: PhD Thesis Page: 201 Date: 1980
Author: Pearson, W.N.
Publisher Name: Queen's University
Location: Sault Ste. Marie RGP office
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