Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42A01NW00009

Record: MDI42A01NW00009

General

Mineral Record Identification
Record Name(s) Fallduck Lakes Prospect - 1908, Biederman Property - 1920, Kafka Granite - 1988
Related Record Type Simple
Related Record(s)
Record Status Prospect
Date Created 1981-Apr-15
Date Last Modified 2023-Aug-03
Created By
Revised By

Commodities

Primary Commodities: Silica, Gold, Silver

Secondary Commodities: Molybdenum



Location

Township or Area: Terry

Latitude: 48° 11' 28.14"    Longitude: -80° 26' 48.45"

UTM Zone: 17    Easting: 541114   Northing: 5337694    UTM Datum: NAD83

Resident Geologist District: Kirkland Lake

NTS Grid: 42A01NW

Point Location Description: Pit

Location Method: AMIS Site Visit

Access Description: Proceed from the junction of Hwy 66 west and Swastika tree nursery road, travelling 26.2km north on Watabeag Road. Turn right and travel 2.4km, turn right, travel 3.2km stay right at junction, travel 1.5km to next junction. Stay right for 2.7km, turn left, travel 1.45km and turn left into the open cut.



Exploration History

1908 - 1914: W. Biederman - A large quartz vein was discovered ; 20 ft. deep pit sunk on vein; DD-4-1014 ft.; assays from the vein returned values between 0.04 and 0.68 oz/t Au. 1982 - Terry Gold Explorations Inc. : completed geological, magnetic, electromagnetic and radiometric surveys over the property; DD-2-560 ft.. Two diamond drill holes totalling 560 feet were cored. The best assays was 0.018 ounce Au per ton over 10 feet. 1986: H. Ferdeber Geophysics - airborne geophysics. 1987-1988 - D. Hurd completed 10 backhoe trenches on the property; The vein was bulk sampled by Kafka Granite and Decor as a source of opaque white quartz for decorative stone. A 900-ton bulk sample was collected and sent to Wisconsin for processing and testing. Product was tested for decorative crushed aggregate. 1995: J. Forbes and Y. Gagne staked the property and a portion of Dunmore Township.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
KL-1126/2.9554 32D12SE0097 32D12SE0097
KL-4675/2.19590 42A01NW2003 42A01NW2003

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Abitibi

Geological Age: Archean  



Geology Comments

Jan 25, 2016 (D Guidon) - The vein is located within pink hornblende-biotite granite of the Watabeag Batholith. The vein strikes about 125 º and dips about 65 º to the west.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Granite 1 Horneblende-Biotite Granite Adjacent
Vein 2 Quartz Pegmatite Host
Lamprophyre-Unsubdivided 3 Lamprophyre Footwall

Lithology Comments

Jan 25, 2016 (D Guidon) - The quartz vein is approximately 10 m wide, ranging between 5 and 15 m. It is exposed over a length of about 150 m, as 2 outcrops, separated by an overburden covered area. It appears that there is a small offset of the vein between the 2 stripped areas. The pit is at the northern end of the outcrop and is developed on a narrow stained area in the quartz. The quartz contains pyrite and minor molybdenite. The quartz is bright white and opaque. Minor amounts of pale pink feldspar inclusions are found within the quartz, as well as, oxidized sulphide inclusions and mafic xenoliths. At the north end of the outcrop, a metre wide lamprophyre dike is injected at the contact of the granite and quartz vein, over a 10 m length.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1QuartzEconomicOre
2ChalcopyriteEconomicOre
3MolybdeniteEconomicOre
1PyriteEconomicGangue

Mineralization Comments

Dec 07, 2005 (D Guidon) - Narrow zone in the quartz vein contains minor pyrite, hematite and molybdenite. During the collection of the bulk sample for silica testing, a 1.5 m wide zone was discovered that assayed 2-3% Mo.


Jan 25, 2016 (A Wilson) - A picked sample yielded $0.90 to $14.00 Au with 2-3 oz/t Ag. Assays of diamond drill core samples ranged from 0.04 to 0.68 oz./t Au and from 2-3 oz./t Ag



Mineral Record Details

Characteristics
Rank Characteristic            
1 Vein

Mineral Zones - Size and Shape

Rank: 1       Structure Type: Vein

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Irregular 200 10 125 65

Site Visit Information

Date: Jul 26, 2000

Geologist: D Guidon

Notes: Property visited on July 29, 1997. I accompanied Glenn Kafka, Terry Boerboom and Mark Jirsa. The two latter were consulting geologists for Glenn Kafka. The purpose of the trip was to collect a few hundred pounds of quartz for test crushing for use a decorative stone. Fresh quartz was blasted for sampling.



References

Map - Terry and Lee townships, Timiskaming District

Publication Number: M2214 Scale: 1:31,680    Date: 1971

Author: Lovell H.L.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Publication - Gold Occurrences of Ontario East of Lake Superior; Geological Survey of Canada, Memoir 192

Publication Number: GSC Mem 192 Page: 147  Date: 1936

Author: Kindle, E.D.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/100824


Map - Terry Township, District of Timiskaming

Publication Number: P0365 Scale: 1:15,840    Date: 1997

Author: Lovell H.L.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Molybdenum deposits of Ontario

Publication Number: MDC007 Page: 80  Date: 1968

Author: Johnston F.J.

Publisher Name: Ontario Dept. of Mines

Location:


MonoMap - Geology of the Bourkes area, District of Timiskaming

Publication Number: R092 Page: 32  Date: 1971

Author: Lovell H.L.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Mono - Gold deposits of Ontario, part 2, part of District of Cochrane, districts of Muskoka, Nipissing, Parry Sound, Sudbury, Timiskaming, and counties of southern Ontario

Publication Number: MDC018 Page: 226  Date: 1979

Author: Gordon J.B., Lovell H.L., de Grijs J.W., Davie R.F.

Publisher Name: Ontario Geological Survey

Location:


Mono - Report of Activities 1997, Resident Geologists Program, Kirkland Lake Regional Resident Geologist's Report: Kirkland Lake-Sudbury Districts

Publication Number: OFR5973 Page: 13  Date: 1998

Author: Meyer G., Cosec M., Grabowski G.P.B., Guindon D.L., Buckley S., Messier C.L.

Publisher Name: Ontario Geological Survey

Location:


Mono - An Evaluation of Potential High-Purity Silica Sources: Preliminary Site Investigation, Volumes 1 and 2

Publication Number: OFR5948 Page: 68-73  Date: 1996

Author: McAuley J.B.

Publisher Name: Ontario Geological Survey

Location:


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