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Occurrence Details


Occurrence Number
115H 038
Occurrence Name
Tahte
Occurrence Type
Hard-rock
Status
Showing


General Information

Secondary Commodities: copper, fluorite, molybdenum, gypsum, gold
Aliases: Tah
Deposit Type(s): Porphyry Cu-Mo-Au
Location(s): 61.763040 N, -136.779880 W
NTS Mapsheet(s): 115H15
Location Comments: 1 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

The claims around the Tahte deposit were initially staked in Aug/77 as the TAH cl (YA19437) and first explored in 1980. They were then restaked as a block of 800 Nick cl (YB24764) in 1989. The area was restaked in 2009 by Cathro Resources Corp. but the claims have since lapsed (as of Jun/19).

Capsule Geology

The occurrence is underlain by Jurassic foliated granodiorite and leucocratic quartz monzonite, intruded by plugs and dykes of Cretaceous dacite porphyry. In 2010, a broad area (>500 m by 1000 m) of silica-clay-sericite-pyrite alteration of intrusive rock was mapped and corresponds with minimal soil anomalies.  Relatively strong IP anomalies have been idenitified in the vicinity of the occurrence.

In 1980, holes were drilled in a fence across the IP anomaly and cut supergene-altered, highly fractured pyritic and quartz veined feldspar porphyry with minor molybdenite in quartz veins and along fractures. Traces of malachite, chalcocite, fluorite and gypsum were also seen along fractures. The core was resampled and reassayed in 2010, with Hole TA-80-03 returning the most significant results with many of the samples anomalous in Au (range 35 to 170 ppb), Cu (range 156 to 1134 ppm) and Mo (range 25 to 229 ppm).
 

Location Map

Last Updated: Jun 7, 2019

Work History

Year Work Type Comment
2013 Geochemistry: Rock
2013 Ground Geophysics: IP
2012 Geochemistry: Soil
2010 Geochemistry: Plant
2010 Geochemistry: Rock
2010 Geochemistry: Silt
2010 Geochemistry: Soil
1990 Airborne Geophysics: Electromagnetic Also VLF and resistivity surveys.
1990 Geology: Bedrock Mapping
1990 Ground Geophysics: IP Also VLF survey.
1990 Geochemistry: Soil
1989 Geochemistry: Rock Also heavy mineral concentrate.
1989 Lab Work/Physical Studies: Heavy Mineral Concentrate
1989 Other: Prospecting
1980 Drilling: Diamond Three holes, 269 m.
1977 Geochemistry: Soil
1977 Geology: Bedrock Mapping
1977 Ground Geophysics: IP Also magnetic survey.

Regional Geology - Terrane

Group: Intermontane
Affinity: W Laurentia
Name: Stikinia
Realm: peri-Laurentian


Regional Geology - Bedrock

Supergroup:
Group/Suite: Long Lake
Formation:
Member:
Terrane:
Period Max: Jurassic
Age Max: 186 MA
Period Min: Jurassic
Age Min: 183 MA
Rock Major: granodiorite/diorite/monzodiorite
Rock Minor:
Reference: Tempelman-Kluit (1974) - GSC Map 17-1973
Geological Unit (1M): EJL
Geological Unit (250K): EJgL

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
096555 2013 Geochemical and Geophysical Report on the Tahte Property Comprised of the Suzi 1-127 Claims Soil - Geochemistry, IP - Ground Geophysics, Prospecting - Other
096337 2012 Geochemical and Prospecting Report on the Tahte Property Comprised of the Suzi 1-127 Claims Soil - Geochemistry, Prospecting - Other
095883 2010 Geochemical, Prospecting and Drill Core Re-Sampling Report on the Tahte Property Plant - Geochemistry, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry
092959 1990 Exploration Report on the Kirkland Creek Property Electromagnetic - Airborne Geophysics, VTEM - Airborne Geophysics, Silt - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, EM - Ground Geophysics, Magnetics - Ground Geophysics
092772 1989 Geochemical Report on the Nick I Claim Group Plant - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Heavy Mineral Concentrate - Lab Work/Physical Studies
092775 1989 Prospecting Report on the Nick III Claim Group Rock - Geochemistry, Prospecting - Other
090814 1980 Diamond Drilling Assessment Report Diamond - Drilling 3 268.80
090265 1977 Combined Geological and Geophysical Report on the TAH 1-42 Claims Bedrock Mapping - Geology, IP - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other

Related References

Number Title Page(s) Document Type
ARMC013183 Map of Upper Nisling River with field geology markings - Aeromagnetic series map 3329G Geophysical Map
ARMC016662 Geochemistry map - 115H/15 - Upper Nisling River Geochemical Map
Citations
Cathro Resources Corp., Feb/13, Assessment Report #096337 by M. Cathro
Cathro Resources Corp., Feb/14, Assessment Report #096555 by M. Cathro
Cathro Resources Corp., Jan/14, YMEP Report #13-053 by M. Cathro
Cathro Resources Corp., Jun/12, Assessment Report #095883 by M. Cathro and J. Pautler
Cathro Resources Corp., Mar/11, YMEP Report # 10-061 by M. Cathro and J. Pautler
GEORGE CROSS NEWSLETTER, 15 Nov/90.
MINERAL INDUSTRY REPORT 1977, p. 70.
YUKON EXPLORATION 1989, p. 111.

Drill Core at YGS Core Library

Number Property Year Drilled Core Size Photos Data
TAH-1 Tahte 1980 BQ 0 2
TAH-2 Tahte 1980 BQ 0 2
TAH-3 Tahte 1980 BQ 0 2

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