Ontario Geological Survey
Permanent Link to this Record:
MDI42A14SW00018
| Record Name(s) | Abitibi C-77-4 - 1977 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Apr-03 |
| Date Last Modified | 2022-Nov-11 |
| Created By | |
| Revised By |
Primary Commodities: Zinc
Township or Area: Carnegie
Latitude: 48° 47' 30.34" Longitude: -81° 26' 5.67"
UTM Zone: 17 Easting: 468057.377 Northing: 5404398.404 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A14SW
Point Location Description: Collar of Rosario Resources DDH C-77-4
Location Method: Based on Assessment
Access Description: Unknown.
1977 Roasario Resources drilled C-77-4 to follow up anomalous values in overburden drilling. 1984 Cheron drilled C-84-2 intersecting the same cherty exhalite about 1200 m to the south east. 1990 Rio Algom Exploration Inc. drilled JC-90-05 about 200 m to the north west and intersected the same cherty exhalite.
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Tectonic Assemblage: Kidd-Munro
Geological Age: Neoarchean
| Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Basalt | Near |
|---|---|---|---|---|
| Chert | 2 | Host |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Sphalerite | Economic | Ore | ||||
| 2 | Chalcopyrite | Economic | Ore | ||||
| 1 | Pyrite | Economic | Gangue | ||||
| 2 | Pyrrhotite | Economic | Gangue |
Dec 07, 2005 (G Seim) - C-77-4 intersected 0.65% Zn, 0.10 % Cu and 0.12 opt Au over 5.5 ft. C-84-2 intersected up to 0.75% Zn over 0.3 m. JC-90-5 intersected >10 000 ppm Zn, 1500 ppm Cu over 0.45 m; 9600 ppm Zn, 1500 ppm Cu over 0.3 m, and 600 ppm Zn and 950 ppm Cu over 0.3 m in 3 separate cherty-suphide intervals within basaltic sequence.
Book - TI4221, TI1303, TI1677
Publication Number: Timm DCL Date:
Author: Timmins Drill Core Library
Publisher Name:
Location: Timmins RGP
File - Resident Geologist files T-2317, T-3537
Publication Number: Date:
Author:
Publisher Name:
Location: Timmins RGP office
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