Ontario Geological Survey
Permanent Link to this Record:
MDI31C12NW00154
| Record Name(s) | Blue Lake Anomaly - 1993 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1993-Apr-22 |
| Date Last Modified | 2022-Jul-18 |
| Created By | |
| Revised By |
Primary Commodities: Magnetite
Township or Area: Methuen
Latitude: 44° 37' 59.2" Longitude: -77° 52' 38.47"
UTM Zone: 18 Easting: 271776.63 Northing: 4946222.74 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C12NW
Point Location Description: General
Location Method: Conversion from MDI
Access Description: 1.8 km east of Blue Lake.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 20 | 31C12NW0018 | 31C12NW0018 |
Province: Grenville
Subprovince: Central Metasedimentary Belt
Terrane: Elzevir
Domain: Belmont
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Gabbro | 1 | Host |
|---|---|---|---|---|
| Granitoid-Unsubdivided | 2 | Host | ||
| Limestone | 3 | Limestone | Near |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 5 | Magnetite | Economic | Ore |
Oct 01, 2019 (Nazha Sabiri) - Mr. Tripp, M. R. noted the presence of magnetite mineralization within the gabbro as well as pyrite, pyrrhotite and chalcopyrite in holes 3 A to 6 A.. (Assessment report 31C12NW0018). Harding, W.D. 1951, noted that magnetite is present near the contact of Grenville metasedimentary and intrusive bodies. (PR1951-06)
Map - Methuen Township, County of Peterborough, Ontario
Publication Number: M1960E Scale: 1:31,680 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Preliminary report on ground investigation of aeromagnetic anomalies on the Campbellford and Bannockburn sheets
Publication Number: PR1951-06 Page: 34 Date: 1998
Author: Harding W.D.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Precambrian Geology, Bannockburn Area
Publication Number: P3402 Scale: 1:50,000 Date: 2000
Author: Lumbers S.B., Vertolli V.M.
Publisher Name: Ontario Geological Survey
Location:
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