Ontario Geological Survey
Permanent Link to this Record:
MDI31C11SW00275
Record Name(s) | Freeport - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Feb-28 |
Date Last Modified | 2022-Jun-22 |
Created By | |
Revised By |
Primary Commodities: Copper
Secondary Commodities: Zinc
Township or Area: Madoc
Latitude: 44° 32' 23.16" Longitude: -77° 29' 19.04"
UTM Zone: 18 Easting: 302293.682 Northing: 4934838.857 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C11SW
Point Location Description: 4.1 km NNW of Madoc.
Location Method: Conversion from MDI
1956: Stratmat Ltd. performed geological mapping and a gravity survey (Madoc #1). 1973: Freeport Canadian Explorations Ltd. had a magnetometer and electromagnetic survey conducted over the property. A drill hole was completed in December of the same year. The total footage was 563 feet. Minor amounts of sphalerite were encountered in the hole.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Tweed file Madoc #1/ 63A.300 | 31C11SW0030 | 31C11SW0030 |
Tweed file Madoc #19 / 2.1254 | 31C12SE0018 | 31C12SE0018 |
Tweed file Madoc #22 | ||
26 | 31C12SE0025 | 31C12SE0025 |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Arsenopyrite | Economic | Ore | ||||
2 | Chalcopyrite | Economic | Ore | ||||
3 | Magnetite | Economic | Ore | ||||
4 | Pyrite | Economic | Ore | ||||
5 | Pyrrhotite | Economic | Ore | ||||
6 | Sphalerite | Economic | Ore | ||||
7 | Tourmaline | Economic | Ore |
Book - RES GEOL AFRO 1956, #1
Publication Number: N/A Date: 1996
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Publisher Name:
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Book - RES GEOL AFRO 1973, #19,22
Publication Number: N/A Date: 1996
Author:
Publisher Name:
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