Ontario Geological Survey
Permanent Link to this Record:
MDI31C10NW00106
| Record Name(s) | West Long Lake - 1979 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1991-Mar-30 |
| Date Last Modified | 2022-Mar-02 |
| Created By | |
| Revised By |
Primary Commodities: Graphite
Secondary Commodities: Zinc
Township or Area: Olden
Latitude: 44° 40' 44.96" Longitude: -76° 48' 15.29"
UTM Zone: 18 Easting: 357006 Northing: 4948893 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C10NW
Point Location Description: gf and sp symbols 3.5 km WSW of Long Lake.
Location Method: Data Compilation
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Marble | 1 | Calcitic | Host |
|---|---|---|---|---|
| Gabbro | 2 | Gabbro | Adjacent |
Sep 10, 2013 (A Wilson) - Graphite is found in an outcrop of fine to medium grained laminated calcitic marble. The layers range in width from 0.5 to 2 cm, although there are also some bands of coarse-grained calcitic marble that are > 2 cm in width.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Graphite | Economic | Ore | ||||
| 2 | Sphalerite | Economic | Ore |
Map - Long Lake, southern Ontario
Publication Number: M2449 Scale: 1:31,680 Date: 1981
Author: Wolff J.M., Smith D.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, geology of the Long Lake area, southern Ontario
Publication Number: P2246 Scale: 1:15,840 Date: 1979
Author: Wolff J.M., Smith D.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology of the Long Lake area, Lennox and Addington and Frontenac counties
Publication Number: R216 Scale: Date: 1982
Author: Wolff J.M.
Publisher Name: Ontario Geological Survey
Location:
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