GeologyOntario has moved. You will be redirected to the new site in 10 seconds. If you are not immediately redirected please follow the below link to the new GeologyOntario platform. For assistance please contact us.
Ontario Geological Survey
Permanent Link to this Record:
MDI52L08SE00006
| Record Name(s) | Helder Lake Occurrence - 1958 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Feb-28 |
| Date Last Modified | 2022-Jul-13 |
| Created By | |
| Revised By |
Primary Commodities: Zinc, Gold
Township or Area: Lennan Lake Area
Latitude: 50° 20' 7.71" Longitude: -94° 14' 7.41"
UTM Zone: 15 Easting: 412082 Northing: 5576661 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52L08SE
Point Location Description: Transfer
Location Method: Based on Assessment
1947: Hawes – prospecting, DD-8, 1959: Centurian Mines Limited – DD-24. 1988-89: Independent Exploration Services Ltd. and Champion Bear Resources Ltd. – airborne geophysics, ground geophysics, mapping, sampling, soil sampling, DD-21-5120 ft
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 2.13056 / 52L08SE D-4 | 52L08SE0001 | 52L08SE0001 |
| 10 | 52L08SE0002 | 52L08SE0002 |
| 63.5397 | 52L08SE0005 | 52L08SE0005 |
| 2.11593 / 52L08SE D-1 | 52L08SE0003 | 52L08SE0003 |
| 63.5309 / 52L08SE D-2 | 52L08SE0004 | 52L08SE0004 |
| 10 / 52L08SE D-3 | 52L08SE0002 | 52L08SE0002 |
| OM91-110 / 52L08SE D-5 | 52L08SW0001 | 52L08SW0001 |
| Rock Type | Rank | Composition | Texture | Relationship | Magnetite Ironstone | 1 | Chert-Magnetite | Host |
|---|---|---|---|---|
| Mafic lava flow-unsubdivided | 2 | Adjacent |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Arsenopyrite | Economic | Ore | ||||
| 2 | Pyrite | Economic | Ore | ||||
| 3 | Pyrrhotite | Economic | Ore | ||||
| 4 | Chalcopyrite | Economic | Ore |
Dec 03, 2014 (A Wilson) - The best assay from surface sampling was 0.02 oz/t Au. The best assay from drill core was 2060 ppb Au over 0.5 ft. A zinc assay of 0.77% Zn over 3.4 ft also was returned from diamond drilling.
File - Resident Geologist files AF 52L08SE A-1
Publication Number: Date: 1996
Author:
Publisher Name:
Location: Kenora RGP
Book - KEN AF 52L08SE D-1 TO D-5
Publication Number: N/A Date: 1996
Author:
Publisher Name:
Location:
Mono - Iron deposits of Ontario
Publication Number: MDC011 Page: 209 Date: 1968
Author: Shklanka R.
Publisher Name: Ontario Dept. 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