Ontario Geological Survey
Permanent Link to this Record:
MDI41I14NW00011
Record Name(s) | Venetian Lake Prospect - 1949, T. Holmstrom Lead-Zinc Property - 1938 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Prospect |
Date Created | 1985-Aug-20 |
Date Last Modified | 2022-Jul-19 |
Created By | |
Revised By |
Primary Commodities: Zinc, Lead, Silver, Copper
Secondary Commodities: Gold
Township or Area: Botha
Latitude: 46° 56' 11.77" Longitude: -81° 16' 32.8"
UTM Zone: 17 Easting: 479008.999 Northing: 5198156.001 UTM Datum: NAD83
Resident Geologist District: Sudbury
NTS Grid: 41I14NW
Point Location Description: approximate
Location Method: Based on Assessment
1938: Canamanscano Mining Syndicate - geophysics, trenching. 1951: Osisko Lake Mines Limited - DD-8-3127 ft. 1994: Bharti Laamanen Mining Inc: sampling, mapping, ground geophysics
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Botha-0010-D1 | 41I14NW9368 | 41I14NW9368 |
W9470-00199 | 41I14NW0001 | 41I14NW0001 |
41I14NE0002 | 41I14NE0002 | 41I14NE0002 |
BOTHA-0010-A1 | 41P14NW1002 | 41P14NW1002 |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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2 | Pyrrhotite | Economic | Ore | ||||
3 | Sphalerite | Economic | Ore | ||||
4 | Galena | Economic | Ore | ||||
5 | Chalcopyrite | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue |
Dec 04, 2009 (A Wilson) - The mineralization has been traced for about 400 feet. The massive sulphides are confined to about a foot in width but chalcopyrite extends across 2 feet. The sulphides occur in quartz stringers and replace the sheared country rock. Other pits contain disseminated mineralization. A grab sample collected in 1949 by J. Thomson (OGS) returned 8.53% Pb, 11.74% Zn, 0.53% Cu, 2.91 oz/t silver and 0.01 oz/t gold. A 20-25 pound composite sample collected by Bharti Laamanen Mining Inc from the rock dump of the Holmstron trench yielded values of 2.71% Zn, 2.32% Pb, 0.12% Cu and 89.8 g/t Ag. Other grab samples returned values ranging form 4.71-5.62% Zn, 2.10 - 11.10% Pb, 0.11 - 1.02% Cu, 11.4 - 41.0 g/t Ag and low values of gold. Cadmium values ranged from 0.04-0.05%.
Rank | Classification |
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1 | VMS Base Metal |
Rank | Characteristic |
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1 | Disseminated |
2 | Sheared |
Map - Sudbury data series, Botha Township, Sudbury District
Publication Number: P2466 Scale: 1:15,840 Date: 1982
Author: Adlington R.
Publisher Name: Ontario Geological Survey
Location:
Folio - Botha Township
Publication Number: GDIF485 Date: 1997
Author: Sudbury RGO
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Botha Township, District of Sudbury
Publication Number: P1091 Scale: 1:15,840 Date: 1997
Author: Dressler B.O.
Publisher Name: Ontario Division of Mines
Location:
Mono - Copper, nickel, lead and zinc deposits in Ontario (revised to February, 1957)
Publication Number: MDC002 Page: 103 Date: 1957
Author: Thomson J.E., Ferguson S.A., Johnston W.G.Q., Pye E.G., Savage W.S., Thomson R.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Page: 232-233 Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of Emo, Rhodes, and Botha townships, District of Sudbury
Publication Number: R196 Page: 45-47 Date: 1980
Author: Dressler B.O.
Publisher Name: Ontario Geological Survey
Location:
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