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Ontario Geological Survey
Permanent Link to this Record:
MDI31F04NE00094
| Record Name(s) | Bryan DDH 76-1 - 1976 |
|---|---|
| Related Record Type | Simple |
| Record Status | Discretionary Occurrence |
| Date Created | 1991-Jun-07 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | A Wilson |
Primary Commodities: Nickel, Copper
Township or Area: Raglan
Latitude: 45° 12' 36.09" Longitude: -77° 31' 27.53"
UTM Zone: 18 Easting: 301774 Northing: 5009382.003 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F04NE
Point Location Description: General, point 2.1 km ENE of Loneys Chute.
Location Method: Based on Assessment
1976: J.A. Bryan: DD-1-150.8 ft
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| Tweed file Raglan #15 | 31F04NE0003 | 31F04NE0003 |
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Marble | 1 | Hanging Wall |
|---|---|---|---|---|
| Paragneiss | 2 | Adjacent |
Jul 05, 2011 (A Wilson) - Diamond drilling intersected a sequence of marble, calc-silcate paragneiss and siliceous marble. Chlorite, diopside, phlogopite and minor graphite were observed in the carbonate rocks.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Chalcopyrite | Economic | Ore | ||||
| 2 | Pyrrhotite | Economic | Ore |
Jul 05, 2011 (A Wilson) - Disseminated pyrrhotite and chalcopyrite were observed in the paragneiss. The sulphides were often observed at the carbonate-paragneiss contacts.
| Rank | Characteristic |
|---|---|
| 1 | Disseminated |
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
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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office