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Occurrence Details


Occurrence Number
115I 075
Occurrence Name
Northair
Occurrence Type
Hard-rock
Status
Anomaly


General Information

Secondary Commodities: copper
Deposit Type(s): Unknown
Location(s): 62.644440 N, -137.134440 W
NTS Mapsheet(s): 115I11
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as AL cl (Y63624) in Oct/71 by Northair ML and Bow River Res L, which explored by grid soil sampling and geological mapping in 1972. The Rod cl (Y66907) were added in Sep/72, and explored by grid soil sampling and geological mapping in 1973 and both groups were covered by EM 16 and mag surveys in Sep/73. A single hole (182.9 m) was drilled on an EM conductor on the Al cl in 1974.
The Tuffy cl (Y66099), staked immediately to the south in Apr/72 by A. Arsenault, were restaked by part of 228 Fed cls (Y76108) in Aug/73 by United Keno Exploration, which carried out grid soil sampling later in the season.
United Keno Hill Mines staked Pop cl (YA85455) 3 km to the NW of the Fed cl in Sep/84, probably to protect the surface rights.

Capsule Geology

The claims overlie a complex granodiorite intrusion near its contact with Mt Nansen volcanics. Two weak copper soil anomalies and several EM conductors were outlined on the Al claims during the 1972-73 work but no mineralization was found in the 1974 hole.

References

GEORGE CROSS NEWSLETTER, 15 Feb/72; 22 Mar/72.

MINERAL INDUSTRY REPORT 1974, p. 107.

NORTHAIR MINES LTD, 1972. Assessment Report *#061116 by A.R. Archer.

NORTHAIR MINES LTD, 1973. Assessment Report *#060141 by A.R. Archer.

NORTHAIR MINES LTD and BOW RIVER RESOURCES LTD, 1973. Assessment Report *#061139 by E.D. Cruz.

NORTHAIR MINES LTD, 27 Aug/73. Progress Report.

UNITED KENO HILL MINES LTD, 1974. Assessment Report *#061249 by A.R. Beavan and R.E. Van Tassell.

Location Map

Last Updated: Aug 1, 2018

Work History

Year Work Type Comment
1974 Drilling: Diamond One hole, 182.88 m.
1973 Geochemistry: Soil
1973 Geology: Bedrock Mapping
1973 Ground Geophysics: EM Also magnetic survey.
1972 Geochemistry: Soil
1972 Geology: Bedrock Mapping

Regional Geology - Terrane

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


Regional Geology - Bedrock

Supergroup:
Group/Suite: Minto
Formation:
Member:
Terrane:
Period Max: Triassic
Age Max: 204 MA
Period Min: Jurassic
Age Min: 195 MA
Rock Major: granodiorite/diorite/monzodiorite
Rock Minor:
Reference: Tempelman-Kluit (1984) - GSC OF 1101
Geological Unit (1M): LTrEJM
Geological Unit (250K): LTrEJgM

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
061139 1974 Report on the ROD and AL Claims Group Soil - Geochemistry, Bedrock Mapping - Geology
061116 1972 Report on Geochemical Sampling and Geological Mapping Al 1-24 Mineral Claims Soil - Geochemistry, Bedrock Mapping - Geology, Line Cutting - Other

Related References

Number Title Page(s) Document Type
ARMC012189 Property submission reports: Tuffy, Gray Copper Hill Report
ARMC016619 Geology map - 115I/11 - Dark Creek Geoscience Map (Geological - Bedrock)
Citations

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