Ontario Geological Survey
Permanent Link to this Record:
MDI52N04SE00016
| Record Name(s) | Alexander - 1945, Alexander No.1 Shear - 1945, Senlac - 1982, Alexander Red Lake Mines - 1945 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1982-Nov-24 |
| Date Last Modified | 2022-Sep-01 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: Balmer
Latitude: 51° 3' 13.15" Longitude: -93° 41' 47.24"
UTM Zone: 15 Easting: 451186.616 Northing: 5656021.926 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 52N04SE
Point Location Description: DDH 21 on claim KRL 20440 on map P.1976
Location Method: Data Compilation
1945-47: Alexander Red Lake Mines Ltd. carried out 7320 m of diamond drilling, 1342 m of trenching, 28.8 km of picket lines, 3.2 kms of roads, 2.5 acres of clearing, and the erection of a completed camp. 1980-81: Canadian Getty Minerals conducted an airborne magnetic and EM survey followed by geological mapping and 8 DDH totalling 2,287 m. 2003-04: Conquest Resources Ltd, conducted a two DDH campaign totalling 6,088.7 m and ground VLF-EM, aeromagnetic and MMI geochemical survey. See MDI52N04SE00036 for more recent exploration.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| BLAMC 171 | RL0261 | RL0261 |
| BALMC 170 | RL0260 | RL0260 |
| 42 | 52N04SE0097 | 52N04SE0097 |
| 63.4062 | 52N04SE0078 | 52N04SE0078 |
| 63.3907 | 52N04SE0073 | 52N04SE0073 |
Province: Superior
Subprovince: Uchi
Terrane: North Caribou
Domain: Uchi
Belt: Red Lake
Geological Age: Archean
Metamorphism Type: Regional
Metamorphism Grade: Amphibolite
Dec 07, 2005 (K R Kettles) - The central part of the property is underlain by an eastward thinning wedge of mafic flows and hornblende amphibolite. It is bounded on the north and south by sedimentary sequences. The northern belt of sedimentary rocks is comprised of an interlayered sequence of argillite, mudstone, slate, and chert. They strike N73 degs W and dip 55 degs S. The southern belt of sedimentary rocks is comprised of a sequence of intercalated oxide facies iron formation, greywacke, and mudstone beds. Dykes of quartz porphyryr, feldspar porphyry, diorite, and lamprophyre are common.
| Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Andesite To Mafic | Near |
|---|---|---|---|---|
| Mylonite/Fault Gouge/Pseudotachylite | 2 | Quartz Stringers | Shear Zone | Host |
| Diorite | 3 | Diorite | Sheared | Contains |
| Claystone | 4 | Argillite, Mudstone,Chert | Interlayered | Adjacent |
| Oxide Ironstone | 5 | Oxide Greywacke And Mudstone | Iron Formation | Adjacent |
Dec 07, 2005 (K R Kettles) - A hornblende-amphibolite/diorite in contact with mafic metavolcanics occurs between two sedimentary sequences composed of argillite, mudstone, slate, and chert and intercalated oxide facies iron formation, greywacke and mudstone.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Ore | ||||
| 2 | Arsenopyrite | Economic | Ore | ||||
| 3 | Chalcopyrite | Economic | Ore | ||||
| 4 | Gold | Economic | Ore | ||||
| 1 | Quartz | Economic | Gangue |
Feb 24, 2012 (K R Kettles) - Gold Mineralization occurs in a shear zone in diorite close to the northern contact between diorite and mafic volcanics. Small quartz stringers within sheared diorite have erratic gold values and contain up to 3% arsenopyrite, and some pyrite and chalcopyrite. Assays obtained from drill core were uniformly low with the exception of one intersection of 0.35 opt AU/0.43 m of core. GRADE 1946 DDH: SEVERAL INTERSECTIONS GREATER THAN 0.03 OPT AU; BEST:0.34 OPT AU/1.4 FT. 2004: Best Assays returned: 12.82 g/t Au over 0.14 m
File - Red Lake Resident Geologists Files 1946 Balmer #4
Publication Number: AF RL 1946 Date: 1946
Author:
Publisher Name:
Location: Red Lake RGP
Map - Geological series, Balmer Township, District of Kenora (Patricia Portion)
Publication Number: P1976A Scale: 1:12,000 Date: 1978
Author: Pirie J., Grant A.
Publisher Name: Ontario Geological Survey
Location:
Part - Geology of Balmer Township
Publication Number: ARV60-10 Page: 33-34 Date: 1997
Author: Chisholm E.O.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Gold occurrences, prospects, and deposits of the Red Lake area, volumes 1 and 2
Publication Number: OFR5558 Page: 145-146 Date: 1987
Author: Durocher M.E., Burchell P.S., Andrews A.J.
Publisher Name: Ontario Geological Survey
Location:
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