Ontario Geological Survey
Permanent Link to this Record:
MDI41P14SE00007
| Record Name(s) | Cominco Lloyd Lake Group - 1965, Cominco DDH C.G. -3 - 1965 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1991-Feb-16 |
| Date Last Modified | 2022-Sep-19 |
| Created By | |
| Revised By |
Primary Commodities: Copper
Township or Area: Midlothian
Latitude: 47° 50' 52.78" Longitude: -81° 1' 46.92"
UTM Zone: 17 Easting: 497777.998 Northing: 5299405.996 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 41P14SE
Point Location Description: Diamond drill holes
Location Method: Data Compilation
1965: Cominco Mines Limited - DD-2
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Rhyodacite | Host |
|---|---|---|---|---|
| Peridotite | 2 | Peridotite | Adjacent |
Sep 29, 2011 (A Wilson) - Diamond drilling intersected a sequence of intermediate metavolcanics. Diamond drill holes were collared in the vicinity of the peridotite-metavolcanic contact, but the drill holes did not intersect the peridotite.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Gangue | ||||
| 2 | Pyrrhotite | Economic | Gangue |
Sep 29, 2011 (A Wilson) - Pyrrhotite (3-5%) occurs as patches and veins of fine-grained material within intermediate to felsic metavolcanic rocks. Pyrite (10-12%) occurs as irregular veins and patches up to 4 inches in length.
File - Resident Geologist files KL-0563
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Page: 379 Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Midlothian Township, District of Timiskaming
Publication Number: P0386 Scale: 1:15,840 Date: 1997
Author: Bright E.G.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of Halliday and Midlothian townships, districts of Sudbury and Timiskaming
Publication Number: R079 Page: 27 Date: 1970
Author: Bright E.G.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Halliday and Midlothian townships, Sudbury and Timiskaming districts
Publication Number: M2187 Scale: 1:31,680 Date: 1970
Author: Bright E.G.
Publisher Name: Ontario Dept. of Mines
Location:
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For detailed information regarding this mineral record please contact the Kirkland Lake Resident Geologist District Office