Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42J02NW00005

Record: MDI42J02NW00005

General

Mineral Record Identification
Record Name(s) Onexco Rch Onex-82-14 - 1982
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 2001-May-28
Date Last Modified 2022-Oct-07
Created By
Revised By

Commodities

Primary Commodities: Lignite



Location

Township or Area: McBrien

Latitude: 50° 8' 13.67"    Longitude: -82° 55' 31.28"

UTM Zone: 17    Easting: 362412.93   Northing: 5555652.31    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42J02NW

Point Location Description: Collar of hole ONEX-82-14

Location Method: Based on Assessment

Access Description: In 1982, land access was via an all-weather road to Kipling Dam on the Mattagami River, north of Smoky Falls. A winter road built in 1975 runs from Kipling Dam northwestward across the Missinaibi River; the Missinaibi can be navigated by small, shallow draft boats. However, best access in summer is by helicopter. (T-2886, Summary Report of 1982 Exploration Program) Point location note: Collar locn as indicated by Lat/Long coordinates given on log plots 1500m west of collar locn shown on file plan DWG 10. As hole was most likely to have been drilled on the river bank as shown on DWG 10, compiler has used this location for the occurrence point.



Exploration History

1972: Algocen Mines Limited - Geological data compilation and aerial photographic analysis of full Cretaceous Basin. 1982: Ontario Energy Resources Limited (aka ONEXCO)- Reverse circulation drilling; geophysical wireline (gamma-ray and neutron) logging; heat value, palynological, petrographic and sedimentological analyses.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-2886 / 63.4219, OM-82-5-C-171 42J08NE0001 42J08NE0001

Geology

Province: Paleozoic and Mesozoic Basins

Subprovince: Moose River Basin

Geological Age: Mesozoic   Geochronological Age: Cretaceous   Geochron. Age Ref.: T-2886



Geology Comments

Mar 21, 2014 (D Draper) - Palynological studies suggest the Cretaceous lignites of the region are Middle Albian (100 mya B.P.). Lignite in hole ONEX-82-14 is thought to be slightly older than the beds cut by ONEX-82-05 and -08 in Gentles Township and West of Gentles.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Lignite 1 Is

Lithology Comments

Mar 21, 2014 (D Draper) - The main lignite seam in ONEX-82-14 is approximately 22ft thick (502 - 524 ft depth); several thinner seams (3 to 7 ft) occur from 460ft to 492ft in hole. Main seam is described as: fragmental lignite with considerable clay, very minor FeS2 and possibly some elemental sulphur.




Mineral Record Details

Classification
RankClassification            
1 Fossil Fuel

References

File - Resident Geologist files T-1303

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Mono - Mesozoic geology and lignite potential of the Moose River Basin

Publication Number: OFR5777 Page: 133-135  Date: 1991

Author: Telford P.G., Long D.G.F., Norris G., Zippi P., Griffis R.

Publisher Name: Ontario Geological Survey

Location:


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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office