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Occurrence Details


Occurrence Number
105H 049
Occurrence Name
Narchilla
Occurrence Type
Hard-rock
Status
Prospect


General Information

Secondary Commodities: copper, gold, lead, silver, zinc
Deposit Type(s): Skarn W
Location(s): 61.943610 N, -129.866110 W
NTS Mapsheet(s): 105H13
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Discovered in 1956 by Northwestern ECL (Kennco) and first staked as Yvonne, Willowdean and How cl (75537) in Nov/60 and Mar/61 by J.A. Rutherford and P. Shaw. The Rose cl (75725) were tied on in Apr/61 by G. Toole, who hand trenched later in the year.
Restaked as Don cl (Y2434) in Mar/66 by H. Brodell and as Viking cl (YA35581) in Sep/78 by W. Kuhn for Riocanex, which explored with mapping and geochem surveys in 1979. In jul/96 A. McMillan staked Kid cl 1-24 (YB85204) 1 km to the north.

Capsule Geology

Sphalerite, galena and a trace of scheelite occur with pyrrhotite and magnetite in garnet-diopside skarn zones that have developed in Paleozoic limestone beds within a biotite schist sequence near an intrusive contact. The showings occur in a belt 3 km long, but are confined to four north-trending shale zones 3 m to 4 m wide and are poorly developed and discontinuous.
The Riocanex work was directed toward a gossan 15 m wide and 80 m long. The best specimen returned 985 g/t Ag, 15.4% Pb, 10.6% Zn, 0.1% Cu and trace Au. The best chip sample from this zone assayed 75 g/t Ag, 0.3% Pb and 3.7% Zn across 1.5 m.

References

GEOLOGICAL SURVEY OF CANADA Paper 78-lA, p. 288-290.

RIOCANEX LTD, Oct/79. Assessment Report *#090498 by R.S. Hewton.

YUKON MINERAL INVENTORY, Energy, Mines and Resources Canada.

YUKON GEOLOGY AND EXPLORATION 1979-80, p. 187.

Location Map

Last Updated: Sep 15, 2011

Work History

Year Work Type Comment
1979 Geology: Bedrock Mapping
1979 Other
1956 Other

Regional Geology - Terrane

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


Regional Geology - Bedrock

Supergroup: Windermere
Group/Suite: Hyland
Formation: Narchilla
Member: sandstone
Terrane: Laurentia
Period Max: Ediacaran
Age Max: 635 MA
Period Min: Cambrian
Age Min: 521 MA
Rock Major: shale, sandstone, siltstone
Rock Minor: limestone
Reference: Jilson et al. (1980) - Yukon EMR ARMC 011986
Geological Unit (1M): PCH
Geological Unit (250K): PCH8

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
017740 1968 Geophysical Surveys (Magnetic and Electromagnetic) Tim Mineral Claim Group Detailed Bedrock Mapping - Geology, EM - Ground Geophysics, Magnetics - Ground Geophysics, Line Cutting - Other
019792 1967 A Summary of Exploration to September 30, 1967: Sheldon Area, Fire Lake Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics, Winter Road - Development, Surface, Soil - Geochemistry, Regional Bedrock Mapping - Geology, EM - Ground Geophysics, Magnetics - Ground Geophysics, Mechanical - Trenching

Related References

Number Title Page(s) Document Type
ARMC008137 Geologic, geochemical showings, assay and claim group map of sheet 105H-13 - Ross River Geochemical Map
ARMC013794 Piece of map showing flight lines for air photos - Ptarmigan Creek - Tim Group area Geoscience Map (General)
ARMC016608 McPherson Lake map with notations - 105H/13 Geoscience Map (Geological - Bedrock)
ARMC013782 Hand-written notes - Don Taylor's group - Ptarmigan Lake prospect Miscellaneous Company Documents
ARMC013781 Hand-written report - Tim group Report
ARMC013786 Silt-soil chart - Fr 1-A to 8-A - Tim group area Geochemical Map
ARMC013796 Silt-soil chart - Fr 1-P to 8-P - Tim group area Geochemical Map
ARMC013789 Sketch map - Tim-Don group Geoscience Map (General)
ARMC013787 Sketch map of 105H/13 Geoscience Map (General)
ARMC013785 Sketch map of Tim group area showing geochem-traverse - Lake and Acklack - Ptarmigan creek area Geochemical Map
ARMC013784 Sketch maps of Tim-Don group Geoscience Map (General)
ARMC013791 Map of McPherson Lake with field notations - Aeromagnetic series map 1408G Geoscience Map (Geological - Bedrock)
ARMC016609 Geochemical results map of McPherson Lake - 105H/13 Geochemical Map
ARMC016610 Geochemical sample stations map - 105H/13 - McPherson Lake Geochemical Map
ARMC013795 Analytical work sheets - Geochemical - Report #A53 Miscellaneous Company Documents
ARMC018715 Field map - Leckie Lake area - 105H/13, 105H/12 Geoscience Map (General)
ARMC013780 Examination report on Skonseng base metal & Scheeling showings - Ptarmigan Creek area, Y.T. Report
ARMC013783 Field notes - Tim group Miscellaneous Company Documents
ARMC013790 Field notes - Tim group Miscellaneous Company Documents
BROCK000059 Regional geology maps with hand-coloured markings - Ross River, Sheldon, and McEvoy Lake areas Geoscience Map (Geological - Bedrock)
ARMC013797 Map of Frances Lake with field notations - NTS 105H Geoscience Map (General)
ARMC013788 Ronka E.M. 16 values and profiles - Tim group mineral claims Geophysical Map
ARMC013793 Geochemical soil survey data - OEX - Ptarmigan Creek - Tim group area Miscellaneous Company Documents
ARMC013792 Claim map of Tim group with field notations Geoscience Map (General)
BROCK000050 Regional geology map - 105-G-16 - Fortin Lake and Pelly Lakes area Geoscience Map (Geological - Bedrock)
BROCK000017 Geology map with handwritten notes and markings - Pelly Lakes South area Geoscience Map (Geological - Bedrock)
Citations

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