Ontario Geological Survey
Permanent Link to this Record:
MDI31F10SW00019
| Record Name(s) | Pumphouse Lake Occurrence - 1938 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Jun-27 |
| Date Last Modified | 2022-Mar-29 |
| Created By | |
| Revised By |
Primary Commodities: Marble (Structural Material)
Township or Area: Ross
Latitude: 45° 34' 55.68" Longitude: -76° 45' 50.92"
UTM Zone: 18 Easting: 362374 Northing: 5049135 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F10SW
Point Location Description: approximate location of sample
Location Method: Data Compilation
Access Description: 0.6 km north of Pumphouse Lake.
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Marble | 1 | Is |
|---|
May 07, 2013 (A Wilson) - The limestone is a blue, fine-grained calcium limestone/ marble.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Mica | Economic | Ore |
May 07, 2013 (A Wilson) - A grab sample collected by Goudge (sample 128) assayed 2.96% SiO2, 0.31% Fe2O3, 0.31% Al2O3, 0.09 Ca3(PO4)2, 87.60 CaCO3 and 9.18% MgCO3. The limestone carries abundant mica in flakes and grains as well as a few grains of chondrodite.
Publication - Limestones of Canada, their occurrence and characteristics, part IV, Ontario
Publication Number: CMB Pub 781 Scale: Date: 1938
Author: Goudge, M F
Publisher Name: Canada Mines Branch
Location:
MonoMap - Industrial minerals of the Algonquin region
Publication Number: OFR5425 Scale: Date: 1983
Author: Martin W.
Publisher Name: Ontario Geological Survey
Location:
Map - Cobden, Precambrian geology
Publication Number: M2460 Scale: 1:100,000 Date: 1983
Author: Lumbers S.B.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Summary of metallogeny, Renfrew County area
Publication Number: R212 Scale: Date: 1983
Author: Lumbers S.B.
Publisher Name: Ontario Geological Survey
Location:
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