Ontario Geological Survey
Permanent Link to this Record:
MDI31C11SW00168
| Record Name(s) | East Harts Road - 1993 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1993-Apr-15 |
| Date Last Modified | 2022-Apr-20 |
| Created By | |
| Revised By |
Primary Commodities: Marble (Structural Material)
Township or Area: Madoc
Latitude: 44° 31' 20.95" Longitude: -77° 25' 40.16"
UTM Zone: 18 Easting: 307066.72 Northing: 4932773.92 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C11SW
Point Location Description: Point 4.2 km NE of Madoc.
Location Method: Field Visit with GPS
Access Description: Outcrops occur north and south of Hwy 7, 350 m east of Hart's Road.
May 21,2003: RG and DSG visited site. Fresh outcrop from recent highway work. Sampled pyrite-rich area of outcrop.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Ore | ||||
| 2 | Calcite | Economic | Ore | ||||
| 3 | Mica | Economic | Ore | ||||
| 4 | Specularite | Economic | Ore |
Dec 07, 2005 (D Laidlaw) - Marble unit with hematized sections. Vugs of white calcite and accessory minerals - mica, pyrite, hematite, minor speclularite. Sample from pyrite-rich marble assayed 6.56 ppb Au, 13 ppm Cu.
Mono - The Precambrian-Paleozoic unconformity and related mineralization in southeastern Ontario
Publication Number: OFR5751 Page: 84-5 Date: 1991
Author: DiPrisco G., Springer J.S.
Publisher Name: Ontario Geological Survey
Location:
Book - FIELD VISIT 2003, NOTES & ASSAY SHEETS
Publication Number: N/A Date: 2004
Author: Laidlaw, D.
Publisher Name:
Location:
Publication - Rocks and minerals for the collector, Hull-Maniwaki, Quebec, Ottawa-Peterborough, Ontario; Geological Survey of Canada, Miscellaneous Report 41
Publication Number: GSC MR 41 Page: 80 Date: 1987
Author: Sabina, A P
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/122460
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