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Occurrence Details


Occurrence Number
105J 004
Occurrence Name
Norken
Occurrence Type
Hard-rock
Status
Prospect


General Information

Secondary Commodities: copper, zinc, silver, lead
Deposit Type(s): Vein Polymetallic Ag-Pb-Zn+/-Au
Location(s): 62.243890 N, -130.699170 W
NTS Mapsheet(s): 105J02
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as Oke cl (72725) in Sep/56 by Kennco. Restaked in Sep/59 as Norken and Fool cl (74441) by Yukon Can Mg CL, a member of the Hirshorn group, which explored with trenching, mag and EM surveys and 6 holes (564.8 m) in 1961 and 7 holes (800.1 m) in 1962. The showing was fringe staked during this period by various companies in the Hirshorn group - Consolidated Marbenor ML, Snowdrift Base Met ML, Consolidated Panther ML, Indian Mountain Met ML, Elite Cobalt ML, Castlebar Silver and Cobalt ML, Penelope EL, Gui-Por Uranium and Met L, and Murky Fault Met ML. Kerr Addison ML tied on the Top cl (77636) in Apr/62.
Restaked in Jun/66 as Emu cl (Y7939) by Atlas EL; as the Bill cl (Y42918) in Aug/70 by B. Wilson; as Core cl (Y74002) in Aug/73 by J.H. Oliver and as Kate cl (Y83857) in Feb/75 by Welcome North ML, which conducted mapping and geochem sampling later in the year. Tony Rich tied on Pro cl (Y84153) in Jun/75 at the northwest end, possibly for Vestor EL, and Cyprus Anvil tied on Pig cl (YA106) to the east in Jul/76 and explored with geochem sampling in 1976 and geochem, mapping and EM surveys in 1977, when the Kate group was briefly optioned.
In 1980, Getty Mg optioned the Kate group and performed mapping and geochem sampling.

Capsule Geology

The oldest rocks on the property consist of quartz-diopside-actinolite-biotite skarn with minor bands of marble, limestone and amphibolite, that are probably correlative with the Cambro-Ordovician Rabbitkettle Formation. This calc-silicate sequence is overlain by graptolitic and graphitic shale and chert of the Ordovician -Lower Devonian Road River Formation and varicoloured chert, grey to green shale and grey limestone, probably of Devonian-Mississippian age. Dykes and sills of diorite (probably Tertiary) intrude the sequence.
Finely laminated sphalerite and galena in shale has been found as float on the claims but the source has not been located. A selected specimen assayed by Welcome North returned 11.5% Pb, 8.9% Zn and 154.3 g/t Ag.
The early work by Yukon Canada Mining Co. Ltd was directed toward a showing containing chalcopyrite, pyrrhotite, pyrite and minor galena and sphalerite. This mineralization consists of discontinuous bands, irregular patches, small blebs, fracture fillings and disseminations within the calc-silicate unit and in 1975-1977 was traced in float and by soil sampling for a length of more than 1500 m. The best drill intersections were 0.66% Cu and 10.3 g/t Ag across 5.7 m and 0.43% Cu and 6.9 g/t Ag across 4.6 m in two separate zones about 12.2 m apart in Hole 4.
Soil sampling on the Kate group outlined a lead anomaly more than 915 m long, which extended onto the Pig group. This anomaly was thought to be caused by quartz veins containing traces of galena and arsenopyrite.

References

ATLAS EXPLORATION COMPANY LTD, 1966. Assessment Report *#017566 by J.S. Brock.

ATLAS EXPLORATION COMPANY LTD, 1966. Assessment Report *#017567 by J.S. Brock.

CYPRUS ANVIL MINING CORPORATION, Jan/78. Assessment Report *#090176 by W. Roberts.

CYPRUS ANVIL MINING CORPORATION, Jan/78. Assessment Report #090276 by W. Roberts.

GEOLOGICAL SURVEY OF CANADA Paper 63-38, p. 30-31.

MINERAL INDUSTRY REPORT 1975, p. 169-1970; 1976, p. 214; 1977, p. 93.

WELCOME NORTH MINES LTD, 1975. Assessment Report *#061255 by J.S. Brock and G. Mcarthur.

WELCOME NORTH MINES LTD, 1975. Assessment Report *#061579 by J.S. Brock and R. Reid.

WELCOME NORTH MINES LTD, Feb/76. Vancouver Stock Exchange Open File Report by J.S. Brock.

YUKON CANADA MINING COMPANY LTD, Sep/60. Assessment Report #017406 by L.K. Lytle.

YUKON CANADA MINING COMPANY LTD, Jul/61. Assessment Report *#091198 by L.K. Lytle.

Location Map

Last Updated: Jul 6, 2018

Work History

Year Work Type Comment
1980 Geochemistry: Soil Also rock sampling.
1980 Geology: Bedrock Mapping
1977 Geochemistry: Soil Also rock sampling.
1977 Geology: Bedrock Mapping
1977 Ground Geophysics: EM Also magnetic survey.
1975 Geochemistry: Soil
1975 Geology: Bedrock Mapping
1962 Drilling: Diamond Seven holes, 800.1 m.
1961 Drilling: Diamond Six holes, 564.8 m.
1961 Ground Geophysics: EM Also magnetic survey.
1961 Trenching

Regional Geology - Terrane

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


Regional Geology - Bedrock

Supergroup:
Group/Suite:
Formation: Rabbitkettle
Member:
Terrane: Laurentia
Period Max: Cambrian
Age Max: 500 MA
Period Min: Ordovician
Age Min: 472 MA
Rock Major: chert/siltstone/phyllite/limestone/conglo
Rock Minor: flow/breccia/tuff/slate
Reference: Gordey (1996) - GSC Map 19-1987, sheet 1
Geological Unit (1M): COR
Geological Unit (250K): COR1

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
090276 1977 Geological, Geochemical and Geophysical Report Pig-Kate Group Rock - Geochemistry, Soil - Geochemistry, Detailed Bedrock Mapping - Geology, EM - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other
061579 1975 Geological and Geochemical Investigation of the Kate Mineral Claims Rock - Geochemistry, Soil - Geochemistry, Detailed Bedrock Mapping - Geology, Prospecting - Other
061255 1975 Geological and Geochemical Investigation of the Kate Mineral Claims Rock - Geochemistry, Soil - Geochemistry, Detailed Bedrock Mapping - Geology
017567 1966 Aeromagnetic Survey EM and EMU Mineral Claims Magnetic - Airborne Geophysics
017566 1966 Geochemical Soil Sampling Survey EM and EMU Mineral Claims Soil - Geochemistry
091198 1962 Drill Logs and Sketches for Norken Property Diamond - Drilling 8 855.11
017406 1960 Geological and Geophysical Report, "Norken", "Fool", "Peak", and "Rain" Claim Groups Rock - Geochemistry, EM - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other, Handblast - Trenching

Related References

Number Title Page(s) Document Type
ARMC000355 Surface Map - Pig-Kate Group - MacMillan Project Geoscience Map (General)
ARMC008511 Correspondence Re: Phelps Dodge - Frances Lake copper prospect Miscellaneous Company Documents
ARMC008835 Top group claim map - Stall Lake, Y.T. Geoscience Map (General)
ARMC008836 Correspondence Re: Your telegram re Atlas Exploration dated November 16, 1966 Miscellaneous Company Documents
ARMC008837 Interim progress report - Top claims Report
ARMC008838 Press Release - Top claims News Release
ARMC007552 Map - Pike Lake copper district Geoscience Map (General)
ARMC016326 Geologic, geochemical showings assay and claim group map of sheet 105J/7 - Ross River Geochemical Map
ARMC016678 Geologic, geochemical showings, assay and claim group map of sheet 105J/7 - Radar Lake Geoscience Map (General)
ARMC016670 Geologic, geochemical showings, assay and claim group map sheet of 105J/2 - Pike Lake Geoscience Map (General)
ARMC016669 Geochemical results map - 105J/2 - Pike Lake Geochemical Map
ARMC016676 Geochemical results map - 105J/7 - Radar Lake Geochemical Map
ARMC016668 Geochemical sample stations map - 105J/2 - Pike Lake Geochemical Map
ARMC016677 Geochemical sample stations map - 105J/7 - Radar Lake Geochemical Map
ARMC016316 Geochem: copper map - 105J/02 - Sheldon project - Figure 7 Geochemical Map
ARMC016317 Geochem: lead map - 105J/02 - Sheldon project - Figure 8 Geochemical Map
ARMC016318 Geochem: zinc map - 105J/02 - Sheldon project - Figure 9 Geochemical Map
ARMC018707 Field map - 105J/2 Geoscience Map (General)
BROCK000016 Geology map with handwritten notes and markings - Pelly Lakes North area Geoscience Map (Geological - Bedrock)
Citations

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