Ontario Geological Survey
Permanent Link to this Record:
MDI31F04SE00152
Record Name(s) | Frobisher Property - 1950 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1994-Jun-08 |
Date Last Modified | 2022-Jul-19 |
Created By | |
Revised By |
Primary Commodities: Magnetite
Township or Area: Mayo
Latitude: 45° 1' 56.46" Longitude: -77° 37' 12.19"
UTM Zone: 18 Easting: 293616.001 Northing: 4989884.004 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F04SE
Point Location Description: approximate
Location Method: Based on Assessment
Access Description: 1.5 km west of V Lake.
Pre- 1950: pitting, trenching. 1950-51: Frobisher Ltd. - ground geophysical survey, sampling, trenching.1962: A.B. Thomas - DD-3-177 ft.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Tweed File Mayo No. 2 / 63.230 | 31F04SE9516 | 31F04SE9516 |
10 / Mayo No. 2 | 31F04SE9514 | 31F04SE9514 |
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
Rock Type | Rank | Composition | Texture | Relationship | Amphibolite | 1 | Host |
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Marble | 2 | Adjacent |
Oct 18, 2011 (A Wilson) - The country rock of the claims is marble, with a minor amount of intercalated amphibolite. These rocks strike about N 60 E and dip steeply toward the northwest. The ore is a partial replacement of the marble. Diamond drilling intersected up to 26 feet of magnetite-rich material.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Magnetite | Economic | Ore |
Oct 18, 2011 (A Wilson) - A grab sample collected by Frobisher Ltd in 1950 assayed 47.23% total Fe.
Rank | Classification |
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1 | Skarn |
Map - Precambrian Geology, Bancroft Area
Publication Number: P3385 Scale: 1:50,000 Date: 1998
Author: Lumbers S.B., Vertolli V.M.
Publisher Name: Ontario Geological Survey
Location:
Map - Dungannon and Mayo townships, County of Hastings, Ontario
Publication Number: M1955-08 Scale: 1:31,680 Date: 1997
Author: Hewitt D.F., James W.
Publisher Name: Ontario Dept. of Mines
Location:
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