Occurrence Details


Occurrence Number:
115I 052
Occurrence Name:
Red Fox
Occurrence Type:
Hard-rock
Status:
Prospect
Date printed:
4/28/2025 10:53:20 AM

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General Information
Capsule
Work History
Assessment Reports
References

General Information

Secondary Commodities: arsenic, gold, lead, silver, zinc
Aliases: Vindicator, Freegold
Deposit Type(s): Epithermal Au-Ag-Cu: High Sulphidation
Location(s): 62°17'54" N - -137°9'17" W
NTS Mapsheet(s): 115I06
Location Comments: Coordinates provided by Triumph Gold in 2020.
Hand Samples Available: No
Last Reviewed:

Capsule

Work History

Staked as the Red Fox cl in 1931 and r-staked as the Vindicator cl (60422) in Jul y 1951 by P.F. Guder. Guder performed hand trenching, pitting and bulldozer trenching at intervals through to 1968. The showing was optioned in 1969 by Yukon Revenue ML, which conducted more mapping and sampling. Optioned again in 1973 by Prism Res L, which did limited surface work before transferring the option to Dynasty EL. Dynasty completed grid soil sampling, magnetic surveys, bulldozer trenching and 4 drill holes (317.6 m) in 1974.

The property was optioned from 1980 to 1982 by Arctic Red Resource Corp, which carried out limited mapping and geochemical sampling. A transfer of the claims to Guder Mg EL occurred in 1982. The claims were optioned 1986 by Chevron Mls L which carried out grid geochemical sampling, and in 1987 by Big Creek JV (Big Creek Res L & Rexford Mls L) which did bulldozer trenching. The claims were again transferred, this time to G. Harris, in September of 1989. Harris carried out a trenching program on the Vindicator claims in the fall of 1995.

In 1994, Midnight Sun Mines carried out bedrock mapping and grab sampling at the Red Fox occurrence. Northern Freegold Resources consolidated the claims in 2006 as part of their Golden Revenue property and performed a property wide VTEM and magnetic airborne survey, including the Red Fox occurrence. In 2013, Northern Freegold Resources chip sampling and mechanical trenching at Red Fox.

Triumph Gold acquired Northern Freegold Resources in 2015 and the property that includes the Red Fox occurrence is now termed the Freegold Mountain Project. In 2019, Triumph Gold carried out trenching of 11 trenches (120 m) and geochemistry of chip samples taken within these trenches.

Regional & Property Geology

The occurrence is partly underlain by Yukon-Tanana Terrane (YTT). The rocks of the YTT in this region consist of Early Mississippian metamorphic rocks separated into meta-sedimentary and meta-igneous suites. The meta-sedimentary suite consists of micaceous quartz-feldspar gneiss, schist and quartzite. The meta-igneous package is comprised of biotite-hornblende feldspar gneiss and coarse-grained granodiorite orthogneiss with lesser amphibolite (Friend et al., 2018).

The YTT basement rocks are cut by numerous plutonic and volcanic events from the Mesozoic (Allan & Friend, 2018), including:
1. Early Jurassic Long Lake monzonite suites;
2. Mid- Cretaceous quartz feldspar and feldspar hornblende porphyry dykes;
3. Mid-Cretaceous Whitehorse biotite granite and quartz monzonite;
4. Late Cretaceous Casino quartz monzonite; and,
5. Late Cretaceous Prospector Mountain syenite.

Sulphide mineralization at the Red Fox occurrence is found within an east-trending quartz vein which parallels a porphyry dyke and cuts Paleozoic quartzite and quartzose gneisses (AR 094709).

Mineralization & Results

The quartz vein has been traced for about 30 m and may be an extension of the Margarete vein system to the southeast. It contains lenses of galena with minor sphalerite and chalcopyrite that vary in width from about 8 to 46 cm. The galena lenses are bordered by white quartz veinlets and bluish-grey quartz with minor sulphides.

A sample of massive galena assayed 4,457 g/t Ag, 62.0% Pb and 0.03% Zn. According to the GSC, P.H. Sevensma reported that a band of galena 15 to 20 cm wide assayed 5,862.7 g/t Ag and 70% Pb.

The Dynasty work was directed toward an extension of gold-magnetite skarns traced west from the Guder occurrence. No significant mineralization was obtained in the drill holes. One sample from a 1974 trench assayed 3.8 g/t Au and 617.1 g/t Ag over 1.2 m.

Trenching in 2013 did not yield significant results.

Work History

Date Work Type Comment
8/1/2020 Drilling 2 holes, 368.81 m
12/31/1995 Trenching
12/31/1987 Trenching
12/31/1986 Geochemistry
12/31/1980 Geology
12/31/1974 Drilling Four holes, 317.6 m.
12/31/1974 Geology
12/31/1974 Geochemistry
12/31/1974 Ground Geophysics
12/31/1974 Trenching
12/31/1969 Geology
12/31/1951 Trenching
12/31/1951 Trenching
12/13/2019 Geochemistry
12/13/2019 Trenching Eleven trenches totaling 120 m.
12/13/2013 Geochemistry
12/13/2013 Trenching
12/13/2006 Airborne Geophysics Property wide survey.
12/13/2006 Airborne Geophysics Property wide survey.
12/13/2004 Geochemistry Grab samples.
12/13/2004 Geology
12/13/1986 Geology
12/13/1970 Airborne Geophysics Property wide survey.
12/13/1970 Airborne Geophysics Property wide survey.
12/13/1969 Geochemistry Also rock sampling.

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
094745 2006 2006 Geophysical Assessment Report on the Freegold Mountain Property Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics
094709 2004 2004 and 2005 Assessment Report on the Goldstar and Glen Property Rock - Geochemistry, Bedrock Mapping - Geology, Prospecting - Other
093019 1991 Rotary Percussion Drilling and Trenching Assessment Report on the Goldstar Property All Weather Road - Development, Surface, Reverse Circulation - Drilling, Drill Cuttings - Geochemistry, Rock - Geochemistry, Mechanical - Trenching 6 304.80
092699 1989 Trenching Program on the Goldstar Property Rock - Geochemistry, Mechanical - Trenching
092127 1987 Trenching, Geophysical and Diamond Drilling Program on the Goldstar Property All Weather Road - Development, Surface, Diamond - Drilling, Rock - Geochemistry, EM - Ground Geophysics, Magnetics - Ground Geophysics, Mechanical - Trenching 17 741.10
091896 1986 Report on Geological Mapping and Geochemical and Geophysical Surveys Done on the Goldstar Property Soil - Geochemistry, Regional Bedrock Mapping - Geology, EM - Ground Geophysics, Prospecting - Other
061154 1974 Application for Northern Mineral Assistance Grant Peg, Au, Ag, Add and Gold Star Claim Groups, Cat Trenching Report Gold Star Group Mechanical - Trenching
060200 1970 Report on the Geophysical and Geochemical Surveys Ram and Bow Claim Groups Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics, Rock - Geochemistry, Soil - Geochemistry

Related References

Number Title Page(s) Reference Type Document Type
ARMC007859 Preliminary reconnaissance-type mapping - Freegold Mtn. - Job No. 06065-3 Property File Collection Geoscience Map (General)
ARMC016627 Land and disposition and mineral deposits chart - Freegold - Big Creek area Property File Collection Geoscience Map (General)
ARMC016626 Geology and mineralization chart - Freegold - Big Creek area Property File Collection Geoscience Map (Geological - Bedrock)
BROCK000144 Northern mineral assistance grant report on 1974 field work (Gold Star, PEG, ADD, Au, and AG groups) Property File Collection Report
YEG2017_4 New contributions to the bedrock geology of the Mount Freegold district, Dawson Range, Yukon (NTS 115I/2, 6 and 7) Yukon Geological Survey Annual Report Paper
YEG2018_2 Preliminary observations of the Bouvette Formation at Nadaleen Mountain, Yukon (NTS 106C/2, 3) Yukon Geological Survey Annual Report Paper