Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31C10SE00023

Record: MDI31C10SE00023

General

Mineral Record Identification
Record Name(s) Kirkham Graphite Property - 1982, Stewart Lake - 1982, Kirkham-Bawden Graphite - 1981, Desert Lake - 1947
Related Record Type Simple
Related Record(s)
Record Status Developed Prospect With Reported Reserves or Resources
Date Created 1982-Jan-15
Date Last Modified 2023-Aug-23
Created By
Revised By

Commodities

Primary Commodities: Graphite



Location

Township or Area: Bedford

Latitude: 44° 33' 43.39"    Longitude: -76° 34' 28.99"

UTM Zone: 18    Easting: 374946   Northing: 4935508    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31C10SE

Point Location Description: sealed decline

Location Method: AMIS Site Visit

Access Description: Access to the property is obtained via highway 38 to county road 8 east from Godfrey, 5.1 km and then south on the Bunker Hill road for 3 km to the Wilson Road. This road is followed for 4.15 km to the exploration site located exactly between Canoe and Desert Lakes.



Exploration History

1919: Mining Corporation of Canada - DD-5-488 m, pitting. 1952 -53 - Frobisher Ltd. DD-30-3006 m, bulk sample (300 tons), ground geophysics. 1985-88: Stewart Lake Resources - mapping, DD-217-27000 m, airborne geophysics, ground geophysics, underground exploration (decline to 30 m), 2700 t bulk sample. 1989: Kilborne Ltd. - feasibility study. 2005: C. Christenson - trenching, prospecting, mapping


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
OM86-9-L-287/63.5086 31C10SE0058 31C10SE0058
2.32116 20000001317 20000001317
31C10SE8585 20000004837 20000004837

Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Marble 1 Graphitic Host
Gneiss-Unsubdivided 2 Graphitic Adjacent
Quartz Arenite 3 Quartzite Adjacent

Lithology Comments

Oct 28, 2013 (C Papertzian) - Graphite occurs within siliceous marbles in the area between Canoe and Desert Lakes as a series of NE trending lenses. The lenses lie along the contact between marble and quartzitic paragneiss on both limbs of an overturned synclinal structure. The syncline plunges northeastward at about 25 degrees and the west and east limbs dip eastward at about 45 and 70 degrees respectively. Stewart Lake Resources has identified 3 separate graphitic zones. The graphite occurs as thin flakes up to 3 mm in diameter, disseminated throughout the marble or in layers, in concentrations ranging from 2 to 20%. The graphitic lenses are highly folded and contorted, exhibiting large variations in dimensions and attitude over short distances. Maximum widths are in the order of 15 m, but widths of 2 to 5 m are much more common. Alteration of the marble along the quartzite contact to a granular aggregate of diopside, serpentine, carbonate, and graphite is interpreted by Hewitt (1965) as a metasomatic replacement associated with hydrothermal solutions derived from the nearby granite.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1GraphiteEconomicOre
2PyriteEconomicGangue
3SerpentineEconomicGangue

Mineralization Comments

Oct 28, 2013 (A Wilson) - Graphite concentrations are confined to beds or lenses and bands which lie parallel to the bedding. In some narrow bands, the amount of graphite present represents a small fraction of the total rock. The graphite exposures constitute approximately 5-10% of the mineralogy, with some exposures up to 20% graphite. Two parallel lenses of graphite mineralization were delineated and an electromagnetic survey indicated a potential mineralized zone over 1220 m in length.



Mineral Record Details

Classification
RankClassification            
1 Igneous Contact

Site Visit Information

Date: Mar 06, 2001

Geologist: C Papertzian

Notes: The deposit was visited on March 24, 2001 to check on the steel bulkhead to the addit. This was found to be in order. It was noted that garbage had been piled infront of the bulkhead as well.


Date: Aug 30, 2002

Geologist: C Papertzian

Notes: This deposit was visited on July 25th, 2001 in order to check the condition of the bulkhead that blocked entry to the adit. It was found to be in good repair at the time of the visit. The deposit was visited on July 16th and 17th, 2002 with a compliance officer from MNDM Sudbury, to check on the steel bulkhead to the adit. This was found to be in order. It was noted that more garbage had been piled infront of the bulkhead as well. The settling ponds were also inspected and found to be in order. The remainder of the bulk sample was still on the property in numerous piles, not more than 10 feet high. These were located adjacent to the entrance of the adit.


Date: Jan 21, 2005

Geologist: C Papertzian

Notes: This deposit was visited on May 10, 2004 in order to check the condition of the bulkhead that blocked entry to the adit. It was found to be in good repair at the time of the visit. The deposit was visited with the mine hazards co-ordinator from MNDM Sudbury, to check on the steel bulkhead to the adit. This was found to be in order. It was noted that garbage had been piled infront of the bulkhead as well. The settling ponds were also inspected and found to be in order. The remainder of the bulk sample was still on the property in numerous piles, not more than 10 feet high. These were located adjacent to the entrance of the adit. There was also a new gate installed on the road barring entry to the property by vehicle.



Reserves or Resources Data
Zone Year Category Tonnes Reference Comments Commodities
Kirkham Graphite 1989 Probable 1480000 OFR5729, p. 35 1,480,000 tonnes @9.49% graphite (based on a cut-off grade of 5% C over a minimum thickness of 1.2 m) Graphite 9.49 %

References

Part - Geology of the Olden-Bedford area

Publication Number: ARV56-06 Page: 61-62  Date: 1997

Author: Harding W.D.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Graphite in Ontario

Publication Number: IMR020 Page: 11-14  Date: 1997

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Graphite development potential in eastern Ontario

Publication Number: OFR5377 Page: 27-32  Date: 1982

Author: Papertzian V.C., Kingston P.W.

Publisher Name: Ontario Geological Survey

Location:


Book - A Treatise on the Graphite Project (Kirkham Graphite)

Publication Number: Date: 1953

Author: B.G. Edward , Frobisher Ltd.

Publisher Name:

Location: Tweed RGO


Mono - Major graphite occurrences within the Frontenac Axis, southeastern Ontario

Publication Number: OFR5729 Page: 33-38  Date: 1990

Author: MacKinnon A., LeBaron P.S.

Publisher Name: Ontario Geological Survey

Location:


Mono - Graphite occurrences of the Frontenac Axis, eastern Ontario

Publication Number: MDC033 Page: 16-18  Date: 1992

Author: MacKinnon A., LeBaron P.S.

Publisher Name: Ontario Geological Survey

Location:


Map - Olden-Bedford area, County of Frontenac, Ontario

Publication Number: M1947-05 Date: 1997

Author: Harding W.D.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Precambrian Geology, Tichborne Area

Publication Number: P3442 Scale: 1:50,000    Date: 2001

Author: Easton R.M.

Publisher Name: Ontario Geological Survey

Location:


Article - Mineral deposits studies in the Grenville Province, southeastern Ontario: zinc and graphite

Publication Number: MP100.031 Page: 196-198  Date: 1998

Author: Carter T.R.

Publisher Name: Ontario Geological Survey

Location:


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