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Occurrence Details


Occurrence Number
105L 043
Occurrence Name
Conwest
Occurrence Type
Hard-rock
Status
Prospect


General Information

Deposit Type(s): Unknown
Location(s): 62.834440 N, -135.246110 W
NTS Mapsheet(s): 105L14
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as Mac cl (Y9233) in Jun/66, following airborne mag and EM surveys by Conwest EL, which explored with prospecting and limited geochem and geophysical surveys in 1966 and one 193.5 m hole in 1967.
Restaked as part of a block of 1070 Sue cl (Y80651) in Sep/74 by a syndicate of Conwest companies (Chimo Gold ML, Cons Can Faraday and Int Mogul ML) and Teck Corp. Essex Mls L (U.S. Steel) acquired the Teck interest in Jan/75 and formed the Macmillan JV, which performed lake bottom sediment sampling and extensive linecutting (bulldozer), mag, EM and gravity surveys in 1975 to 1977 and drilled 2 holes (321.9 m) about 4 km to the northwest on claim 273 and 844 in 1978.
Getty ML acquired the interests of the Conwest syndicate early in 1980. The Sue claims were abandoned and restaked as Clear cl (YB25815) in Jun/89 by Total Energold Corp, a wholly owned subsidiary of Total Erickson Resources Ltd. The property was optioned to Mitsui Kinzoku Resources of Canada Inc., a wholly owned subsidiary of Mitsui Mining and Smelting Co. Ltd in 1991, as part of a large claim block associated with the Clear Lake deposit (Minfile 105L 045). Work on the Clear Lake property in 1991 consisted of 4588.2 m of diamond drilling in 19 holes, gravity and IP surveys, mapping, trenching and soil sampling. An additional 76 Clear cl (YB36109) were staked in Jul/91, and further geological, geochemical and geophysical surveys were carried out in 1992.
The Clear and Sue claims were transferred to Energold Minerals Inc. in Nov/92. In 1993, Mitsui Kinzuko Resources and Energold Minerals Inc. explored the Clear Lake property with gravity and magnetometer surveys, auger assisted soil sampling, rock chip sampling, geological mapping and six diamond drill holes totalling 1364 m.

Capsule Geology

The claims are situated in a wide, flat, largely overburden-covered valley along the Tintina Fault, and are probably underlain by metasedimentary rocks. Results of drilling are not available.

References

ENERGOLD MINERALS INC., Dec/93. Assessment Report #093145 by H.W. Sellmer et al.

MINERAL INDUSTRY REPORT 1975, p. 129; 1976, p. 164; 1977, p. 69; 1978, p. 45-46.

Location Map

Last Updated: Aug 21, 2018

Work History

Year Work Type Comment
1992 Ground Geophysics: Gravity Survey Also IP survey.
1992 Trenching
1991 Geochemistry: Soil
1991 Ground Geophysics: Gravity Survey Also IP survey.
1977 Ground Geophysics: EM Also gravity survey.
1976 Ground Geophysics: EM Also gravity survey.
1975 Geochemistry: Silt
1975 Ground Geophysics: EM Also gravity survey.
1966 Airborne Geophysics: Magnetic Also EM survey.
1966 Geochemistry: Soil
1966 Other: Prospecting

Regional Geology - Terrane

Group: Ancestral North America
Affinity: W Laurentia
Name: North America - basinal strata
Realm: Laurentia


Regional Geology - Bedrock

Supergroup:
Group/Suite:
Formation: Vangorda
Member: calc-silicate
Terrane: Laurentia
Period Max: Cambrian
Age Max: 500 MA
Period Min: Ordovician
Age Min: 472 MA
Rock Major: calc-silicate
Rock Minor: amphibolite
Reference: Jilson (2014) - unpublished
Geological Unit (1M): COR
Geological Unit (250K): COR1

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
093145 1993 1993 Geological, Physical, Geophysical, Geochemical and Diamond Drilling Assessment Report on the Clear Lake Property Diamond - Drilling, Drill Core - Geochemistry, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Regional Bedrock Mapping - Geology, Gravity Survey - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other 6 1364
093060 1992 Geological, Physical, Geophysical, Geochemical and Diamond Drilling Assessment Report on the Clear Lake Property Diamond - Drilling, Soil - Geochemistry, Regional Surficial Mapping - Geology, Gravity Survey - Ground Geophysics, IP - Ground Geophysics, Resistivity - Ground Geophysics, Line Cutting - Other, Environmental Assessment/Impact - Studies, Mechanical - Trenching 10 3100
093013 1991 Geological, Physical, Geophysical, Geochemical and Diamond Drilling Assessment Report on the Clear Lake Property Diamond - Drilling, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Regional Bedrock Mapping - Geology, Regional Surficial Mapping - Geology, Gravity Survey - Ground Geophysics, IP - Ground Geophysics, Line Cutting - Other, Prospecting - Other, Mechanical - Trenching 19 4588.20
092871 1990 Geochemical and Geological Assessment Report on the Clear Lake Property Auger - Drilling, Rock - Geochemistry, Soil - Geochemistry, Regional Bedrock Mapping - Geology
092895 1990 Geochemical and Geological Assessment Report on the Clear Lake Property Auger - Drilling, Portable - Drilling, Rock - Geochemistry, Soil - Geochemistry, Regional Bedrock Mapping - Geology
091036 1981 Macmillan Joint Venture Assessment Report - Aerial Photography, Orthophoto and Line Maps Report Orthophoto - Airphotography
090213 1977 Gravity Survey and Interpretation in the Sue Claim Group, Yukon Territory Gravity Survey - Ground Geophysics, Process/Interpret - Pre-existing Data
090011 1975 Macmillan Joint Venture Progress Report Number 1 Geophysical Surveys February - May 1975 Winter Road - Development, Surface, EM - Ground Geophysics, Gravity Survey - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other, Photogrammetry - Remote Sensing, Mechanical - Trenching

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