Ontario Geological Survey
Permanent Link to this Record:
MDI42E02NE00005
| Record Name(s) | Killala Lake Occurrence - 1954, Killala Lake No. 2 Occurrence - 1954, Papaver Lake Occurrence - 1954 |
|---|---|
| Related Record Type | Simple |
| Record Status | Occurrence |
| Date Created | 1980-Jan-17 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | Therese Pettigrew |
Primary Commodities: Copper, Nickel
Secondary Commodities: Magnetite
Township or Area: Islington Lake Area
Latitude: 49° 9' 4.86" Longitude: -86° 30' 39.36"
UTM Zone: 16 Easting: 535663 Northing: 5444396 UTM Datum: NAD83
Resident Geologist District: Thunder Bay South
NTS Grid: 42E01NW, 42E02NE
Point Location Description: Area of drilling on map in Assessment File 42E01NW0001
Location Method: Data Compilation
Access Description: The occurrence is located approximately 57.5 km northeast of the town of Terrace Bay (claim map G-596). The occurrence is located approximately 4.4 km south of a similar body of mineralization known as the Sandspit-Papaver occurrence. The Jackpine logging road which is part of the Dead Horse Creek road system accesses the area 1 km to the northwest of the occurrence. Access is also available by helicopter from the Marathon or Manitouwadge airports.
1954: Geophysical surveys (Airborne and SP) and diamond drilling (24 holes totalling 3830 m); Killala Lake Mines. This work was conducted in the Killala Lake area. Geological mapping and diamond drilling (5 holes totalling 475 m); Baseline Mines Ltd. This work was conducted in the Drainage Lake area. 1968: Diamond drilling (6 holes totalling 382.8 m); Maria Mining Corporation Ltd. This work was conducted in the Drainage Lake area. Ground geophysical (IP) and geochemical surveys; Newmont Mining Corporation. 1970-1975: The area was staked twice (by Jamex Explorations Ltd. and by Noranda Mines Ltd.) but no work was recorded. 1985: Airborne geophysical survey (VLF-EM, MAG); Noranda Exploration Company Ltd. 1986-1987: Linecutting, geological and geophysical surveys and sampling; Imperial Platinum Corporation.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 11 | 42E02NE0004 | 42E02NE0004 |
| 63.3867 | 42E02NE0002 | 42E02NE0002 |
| 2.10947 | 42E01NW0001 | 42E01NW0001 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Geological Age: Archean Geochronological Age: 1,185 Ma +/- 90 Ma Geochron. Age Ref.: Coates, 1970
Dec 07, 2005 (D McKay) - Schnieders et al. (1996) describe the occurrences in the area (i.e.: the Sandspit-Papaver and the Killala Lake occurrences) as follows: The occurrences lie within a large body of gabbro of the Killala Lake, alkalic complex throughout which are found small amounts of disseminated pyrrhotite. A zone of massive to disseminated pyrrhotite, containing a little chalcopyrite, has been traced by drilling for a distance of 335 m on the west side and in close proximity to a north-trending fault.
| Rock Type | Rank | Composition | Texture | Relationship | Gabbro | 1 | Gabbro | Coarse-Grained | Host |
|---|
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Chalcopyrite | Economic | Ore | ||||
| 2 | Pyrrhotite | Economic | Ore | ||||
| 3 | Magnetite | Economic | Ore | ||||
| 4 | Apatite | Economic | Ore |
Dec 07, 2005 (D McKay) - Coates (1970) states: The gabbro is particularly rich in magnetite, apatite, and pyrrhotite in certain layers. Small amounts of chalcopyrite are found in association with the pyrrhotite. According to Schnieders et al. (1996): The best mineralization of the Killala Lake zone occurs across a horizontal width of 9 m at the north end of the zone. Here the trend of the zone changes to 350 degrees azimuth. In discussing the occurrences in the Killala Lake area (i.e.: the Sandspit-Papaver and the Killala Lake occurrences), Schnieders et al. (1996) state: Drilling by Killala Lake Mines Ltd. in 1954 reported values of up to 0.28% Cu and 0.16% Ni (Neely 1987). A.C.A. Howe International Limited conducted grab sampling and obtained maximum values of 1835 ppm Cu, 406 ppm Ni, 256 ppb Pt, 206 ppb Pd and 65 ppb Au (Neely 1987). Diamond drilling was recommended. The best intersection was obtained in hole No. 5, drilled at an angle of 45 degrees. Here a core length of 15 m was found to average 0.14% Cu. Low values in nickel have also been indicated.
Map - Nipigon-Schreiber, geological compilation series, Thunder Bay District
Publication Number: M2232 Scale: 1:253,440 Date: 1973
Author: Carter M.W., McIlwaine W.H., Wisbey P.A.
Publisher Name: Ontario Division of Mines
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Scale: Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Map - Killala Lake sheet, Thunder Bay District
Publication Number: M2191 Scale: 1:63,360 Date: 1970
Author: Coates M.E.
Publisher Name: Ontario Dept. of Mines
MonoMap - Geology of the Killala-Vein lakes area, District of Thunder Bay
Publication Number: R081 Scale: Date: 1970
Author: Coates M.E.
Publisher Name: Ontario Dept. of Mines
Map - Geological series, Killala Lake alkalic complex, District of Thunder Bay
Publication Number: P1069 Scale: 1:15,840 Date: 1996
Author: Sage R.P., Bathe D., Wright W., Chamois P., Shewbridge K.
Publisher Name: Ontario Division of Mines
Mono - Mineral Occurrences in the Nipigon-Marathon Area, Volumes 1 and 2.
Publication Number: OFR5951 Scale: Date: 1996
Author: Schnieders B.R., Smyk M.C., Speed A.A., McKay D.B.
Publisher Name: Ontario Geological Survey
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