Ontario Geological Survey
Permanent Link to this Record:
MDI31F07SW00011
| Record Name(s) | Green Lake Graphite - 1936 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1986-Jun-18 |
| Date Last Modified | 2022-Apr-26 |
| Created By | |
| Revised By |
Primary Commodities: Graphite
Township or Area: Brougham
Latitude: 45° 15' .9" Longitude: -76° 55' 16.27"
UTM Zone: 18 Easting: 349241.997 Northing: 5012545.999 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F07SW
Point Location Description: shaft
Location Method: AMIS Site Visit
Access Description: Highway 508 from Calabogie southwest to its end just northeast of Mountain Chute dam to the junction of Black Donald Road and Centennial Lake Road. Take Centennial Lake Road north 4.5km to junction with Kennelly Mountain Road, bear left (southwest) past north end of Black Donald Lake for approximately 1km to locked gated road on right at tt#384 a-h. Walk north on this road 100m then take right fork and follow for 200m. Site is then on immediate right.
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Marble | 1 | Diopside-Bearing | Host |
|---|
May 03, 2011 (A Wilson) - The occurrence was originally described as being hosted by marble and diopside-bearing limestone and mica schist.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Graphite | Economic | Ore | ||||
| 2 | Tremolite | Economic | Ore |
May 03, 2011 (A Wilson) - The graphite was reportedly ¼ inch flakes, evenly distributed among the rock types, but most plentiful at the contact between the rock types.
| Rank | Classification |
|---|---|
| 1 | Metamorphic |
| Rank | Characteristic |
|---|---|
| 1 | Disseminated |
Publication - Mineral Deposits in Renfrew County and Vicinity; Geological Survey of Canada, Memoir 195
Publication Number: GSC Memoir 195 Page: 21-22 Date: 1936
Author: Freeman, B.C.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/100827
Part - Mineral occurrences in the Renfrew area
Publication Number: ARV53-03 Page: 47-48 Date: 1998
Author: Satterly J.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Graphite in Ontario
Publication Number: IMR020 Page: 56 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Industrial minerals of the Pembroke-Renfrew area, part 2
Publication Number: MDC022 Page: 60-62 Date: 1981
Author: Storey C.C., Vos M.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Renfrew area, eastern part, southern Ontario
Publication Number: P1838 Scale: 1:63,360 Date: 1978
Author: Lumbers S.B., Vertolli V.M.
Publisher Name: Ontario Geological Survey
Location:
Mono - Major graphite occurrences within the Frontenac Axis, southeastern Ontario
Publication Number: OFR5729 Page: 77 Date: 1990
Author: MacKinnon A., LeBaron P.S.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, industrial minerals of the Pembroke-Renfrew area, southern Ontario
Publication Number: P2209 Scale: 1:126,720 Date: 1980
Author: Vos M.A., Storey C.C.
Publisher Name: Ontario Geological Survey
Location:
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