Ontario Geological Survey
Permanent Link to this Record:
MDI31D15SE00025
Record Name(s) | West Birchbark - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 1991-Jan-07 |
Date Last Modified | 2022-Mar-16 |
Created By | |
Revised By |
Primary Commodities: Sulphur/Pyrite, Iron
Township or Area: Galway
Latitude: 44° 47' 50.04" Longitude: -78° 35' 4.68"
UTM Zone: 17 Easting: 691038.48 Northing: 4963264.165 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31D15SE
Point Location Description: Property symbol ' J ', 0.8 km W of Birchbark Lake.
Location Method: Conversion from MDI
1929 : 3 pits on option originally held by Percy Hopkins. This property was optioned by G. Brenelton (?) in 1953 and the pits were, presumably, already there.
Province: Grenville
Geological Age: Mesoproterozoic
Dec 07, 2005 (C Papertzian) - Pyrite and pyrrhotite in a marble and siliceous metasediment - S 40-50 %, Fe 45 % (1953 ?) - reportedly in a body 300 x 800 ft. No other anomalous values reported in 1984.
Rock Type | Rank | Composition | Texture | Relationship | Marble | 1 |
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Sandstone | 2 |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Ore | ||||
2 | Pyrrhotite | Economic | Ore |
Commodity | Analytical Method | Digestion Method | Result | Unit | Limit | Qualifier |
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Iron | Unknown | 45 | % | |||
Sulphur/Pyrite | Unknown | 40 | % |
MonoMap - Geology of the Howland area, Haliburton, Peterborough and Victoria counties
Publication Number: OFR5639 Scale: Date: 1987
Author: Easton R.M.
Publisher Name: Ontario Geological Survey
Location:
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