Ontario Geological Survey
Permanent Link to this Record:
MDI52L07NE00022
| Record Name(s) | Rex Lake - 1994 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Jan-23 |
| Date Last Modified | 2022-Sep-06 |
| Created By | |
| Revised By |
Primary Commodities: Copper, Nickel, Cobalt
Township or Area: Rex Lake Area
Latitude: 50° 27' 6.22" Longitude: -94° 41' 18.94"
UTM Zone: 15 Easting: 380124.35 Northing: 5590220.12 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52L07NE
Point Location Description: Precise
Location Method: Conversion from MDI
1955: unknown amount of DD in 7 holes. 1956: unknown amount of DD. 1962: geological survey. 1987: geological mapping and sampling. 149 m of DD in one hole.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 52L07NE F-5 | 52L07NE0022 | 52L07NE0022 |
| 52L07NE R-4 | ||
| 52L07NE F-2 | 52L07NE0024 | 52L07NE0024 |
| 52L07NE F-3 | 52L07NE0023 | 52L07NE0023 |
| 52L07NE R-1 | 52L07NE0008 | 52L07NE0008 |
| 52L07NE R-2 | ||
| 52L07NE R-6 | ||
| 52L07NE R-7 | ||
| 52L07NE R-3 | ||
| 52L07NE R-5 | ||
| 52L07NE R-8 |
Province: Superior
Subprovince: English River
Belt: Wunnummin Lake
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship | Schist-Unsubdivided | 1 | biotite-amphibole and garnet-biotite-plagioclase |
|---|---|---|---|---|
| Pegmatite | 2 | |||
| Paragneiss | 3 |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Bornite | Economic | Ore | ||||
| 2 | Chalcopyrite | Economic | Ore | ||||
| 3 | Pyrite | Economic | Ore |
Nov 07, 2014 (A Wilson) - Best assays: 3-11% Cu over 25 ft. Sample 94JRP1053 returned 843 ppm Co and 2400 ppm Ni is reported in OFR 5975.
Jul 21, 2022 (Q Unknown) - Drilling in 1955 intersected narrow zones of disseminated and massive cpy and py. Lithologies included paragneiss, pegmatite and bio-amph schist. Best intersection from 1987 drilling contained 3-5% cpy and py in gnt-bio-pl schist.
File - Resident Geologist files 52L07NE R-2 to R-8
Publication Number: Date:
Author:
Publisher Name:
Location: Kenora RGP office
MonoMap - Geology of Nickel-Copper-Chromite Deposits and Cobalt-Copper Deposits at Werner-Rex-Bug Lakes, English River Subprovince, Northwestern Ontario
Publication Number: OFR5975 Date: 1998
Author: Parker J.R.
Publisher Name: Ontario Geological Survey
Location:
Part - Geology of the Werner Lake-Rex Lake area
Publication Number: ARV66-04 Page: 24 Date: 1997
Author: Carlson H.D.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Operation Kenora-Sydney Lake, Umfreville-Separation lakes sheet, District of Kenora
Publication Number: P1028 Scale: 1:63,360 Date: 1975
Author: Breaks F.W., Bond W.D., McWilliams G.H., Gower C.F., Findlay D.C., Stone D.
Publisher Name: Ontario Division of Mines
Location:
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Kenora Resident Geologist District Office