Occurrence Details


Occurrence Number:
115N 119
Occurrence Name:
Mt. Hart
Occurrence Type:
Hard-rock
Status:
Anomaly
Date printed:
4/29/2025 3:24:52 PM

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General Information
Capsule
Work History
Assessment Reports
References

General Information

Secondary Commodities: gold
Deposit Type(s): Unknown
Location(s): 63°55'8" N - -140°25'40" W
NTS Mapsheet(s): 115N16
Location Comments: .5 Kilometres
Hand Samples Available: No
Last Reviewed:

Capsule

Exploration History

Staked as Hart cl 1-24 and Dolly cl 1-8 (Y65846) in Jan/73 by Silver Standard Mines Ltd, which carried out geological mapping and geochemical rock sampling later in the year. Restaked as Spork cl 1-4 (YA55624) in Jun/81 by L. Stevenson.

Restaked as Loto cl 1-10 (YC13349) in Mar/99 by Prime Properties Syndicate, which staked Jo Jo cl 1-10 (YC13359) to the southwest and Logo cl 1-10 (YC13369) 4 km east at the same time. The claims were subsequently optioned to Prospector International Resources Inc, which carried out geochemical rock, silt and soil sampling and prospecting in 1999. In Oct/99 Prime Properties staked Logo cl 11-35 (YC17734) between the existing claim groups to form a single contiguous claim block.

The Chant claims were staked in 2010 by S. Ryan and optioned to White Gold Corp. The Hart claims were staked in 2013 by White Gold.

Capsule Geology

Mapping by the Geological Survey of Canada in 1972 located several outcrops of Late Cretaceous quartz-pebble conglomerate in the area around Mount Hart. The conglomerates which have thicknesses of 15 to 30 m and outcrop strike lengths of up to 0.8 km are overlain by Late Cretaceous andesitic volcanic rocks. A small outcrop of the conglomerate, approximately 2.7 km south-southwest of Mount Hart, was reported to contain visible gold.

Soil sampling in the Mount Hart area has defined a soil geochemical anomaly measuring 5km north-south and up to 3.5km east-west with values of up to 1120 ppb Au, 14.8 ppm Ag, 1543 ppm As, 81 ppm Sb, 42.2 ppm Bi and 1677 ppm Pb.
 

Work History

Date Work Type Comment
8/1/2021 Airphotography
8/1/2021 Geochemistry
8/1/2021 Ground Geophysics
8/1/2021 Ground Geophysics
8/1/2021 Geology
8/1/2021 Remote Sensing
8/1/2020 Geochemistry
8/1/2020 Ground Geophysics
8/1/2020 Ground Geophysics
8/1/2017 Airphotography
8/1/2017 Geochemistry
8/1/2017 Geochemistry
8/1/2017 Ground Geophysics
8/1/2017 Ground Geophysics
8/1/2017 Airborne Geophysics
8/1/2011 Trenching
8/1/2011 Geochemistry
8/1/2011 Geology
8/1/2011 Geochemistry
8/1/1969 Geology
8/1/1969 Geochemistry
8/1/1969 Geochemistry
12/31/1999 Other
12/31/1999 Other
12/31/1973 Geochemistry
12/31/1973 Geology

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
097101 2017 Geochemical, Geological, GTProbe, IP-Resistivity, RAB Drilling and DIGHEM Airborne Surveying Report on the Nolan Project, Sixty Mile Area, Yukon Territory Electromagnetic - Airborne Geophysics, Orthophoto - Airphotography, RAB (Rotary Air Blast) - Drilling, Rock - Geochemistry, Soil - Geochemistry, IP - Ground Geophysics, Resistivity - Ground Geophysics 26 1830
095997 2011 Geological and Geochemical Report on the Fifty Mile Property Rock - Geochemistry, Rock - Geochemistry, Soil - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, Bedrock Mapping - Geology, Backhoe - Trenching, Backhoe - Trenching
095538 2010 Assessment Report Describing 2010 Soil Sampling, Prospecting and Geological Mapping at the Hart Project Rock - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, Prospecting - Other
094072 1999 Geological and Geochemical Report on the Enchantment Creek-Intrusion related Gold Target-West Central Yukon Territory Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, Prospecting - Other
061130 1969 Report on the 1969 Exploration Program in the Sixtymile River Area, Yukon Territory Diamond - Drilling, Drill Core - Geochemistry, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Detailed Bedrock Mapping - Geology, Mechanical - Trenching 8 431.59
060840 1969 Summary Report for the Connaught Mines Ltd.-Sixty Mile Area, Yukon Cursory Property Visit - Other, Data Compilation - Pre-existing Data

Related References

Number Title Page(s) Reference Type Document Type
ARMC012814 Map Sheet 115-N-16 showing claims of area and notations - Mount Hart area Property File Collection Geoscience Map (General)
ARMC012828 Air photo overlays - 115-N-16 - Enchantment Creek, Mt. Hart, 50 Mile Creek, Boucher Creek, Haute Gulch, Mt. Tyrell, Granite Gulch, 60 Mile River areas - Air photos no. 12043-341, 12043-336, 12043-335, 12043-337, 12042-322, 12042-319, 12043-285, 12043-283, 12043-281, 12043-282, 12043-284, 12043-339, 12042-318. Property File Collection Geoscience Map (General)
ARMC012827 Notes on Enchantment Creek fly camp Property File Collection Miscellaneous Company Documents
ARMC012822 Map of Enchantment Creek area showing geochemical assays - Field copy - Aeromagnetic series map 4282G Property File Collection Geochemical Map
ARMC012821 Map of Enchantment Creek area showing geochemical location markings - Aeromagnetic series map 4282G Property File Collection Geochemical Map
ARMC012825 Map of Enchantment Creek area showing geology - Aeromagnetic series map 4282G Property File Collection Geoscience Map (Geological - Bedrock)
ARMC012824 Map of Enchantment Creek area showing geology (coloured) - Aeromagnetic series map 4282G Property File Collection Geoscience Map (Geological - Bedrock)
ARMC012823 Map of Enchantment Creek area with notations - Aeromagnetic series map 4282G Property File Collection Geophysical Map
ARMC012826 Map of Enchantment Creek area with waterways marked - Aeromagnetic series map 4282G Property File Collection Geophysical Map