Occurrence Details


Occurrence Number:
105J 016
Occurrence Name:
Itsi
Occurrence Type:
Hard-rock
Status:
Prospect
Date printed:
4/29/2025 6:18:25 PM

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General Information
Capsule
Work History
Assessment Reports
References

General Information

Secondary Commodities: copper, gold, lead, silver, tin, tungsten, zinc
Deposit Type(s): Manto & Stockwork Sn
Location(s): 62°56'2" N - -130°7'3" W
NTS Mapsheet(s): 105J16
Location Comments: .5 Kilometres
Hand Samples Available: No
Last Reviewed:

Capsule

Work History

Staked as Fuller cl (60093) in Sep/50 by Hudson Bay Mg, which explored with mapping and sampling in 1950 and some drilling in 1951. Restaked as Itsi cl (79858) in Oct/62 by W.S. Kennedy; as Tara cl (Y2362) in Feb/66 by Northern Empire ML (Yukon Copper L), which mapped and sampled in 1967 and drilled 3 holes (32.6 m) in 1970 on the Tara #3d; as Lou cl (YA497) in Aug/76 by D. Reinke; and as RY cl (YA36547)in Apr/79 by S. Young, who trenched later in the year.
In 1980, Silver Sceptre Res L acquired the RY group and performed mapping and magnetic surveys later in the year.

Capsule Geology

Galena, sphalerite, and chalcopyrite occur in lenses of pyrite and pyrrhotite in a 3 m wide shear zone that outcrops in a creek and can be traced downhill for 244 m. The vein cuts hornfelsed greywacke of the Devono-Mississippian Earn Group, near its contact with the Itsi Stock.
Average grade of earlier chip sampling was about 2.8% Pb, 2.4% Zn, 109.7 g/t Ag, and 0.2% Cu. Sampling by D. Reinke in 1979 returned high tin assays, the best of which was 4.1% Sn, 3.7% Pb, 2.6% Zn, 106.3 g/t Ag, 0.2% Cu and traces of WO3 and Au across 3.7 m.

References

ATLAS EXPLORATION LTD, Jan/67. Assessment Report by T.R. Sadlier-Brown.

NORTHERN EMPIRE MINES LTD, May/67. Prospectus Report by R.J. Cathro.

NORTHERN EMPIRE MINES LTD, Dec/90. Assessment Report #092904. Drillhole Location Map and Assays.

SILVER SCEPTRE RESOURCES LTD, Apr/80. Prospectus Report by J.H. Montgomery.

SILVER SCEPTRE MINES LTD, 1981. Assessment Report *#090779 by G.H. Giroux and J.H. Montgomery.

YUKON MINING INDUSTRY 1941-59, p. 68-76.

YUKON GEOLOGY AND EXPLORATION 1979-80, p. 193.

Work History

Date Work Type Comment
12/31/1980 Geology
12/31/1980 Ground Geophysics
12/31/1979 Trenching
12/31/1970 Drilling Three holes, 32.6 m.
12/31/1967 Geochemistry Also soil and silt sampling.
12/31/1967 Geology
12/31/1951 Drilling
12/31/1950 Geology
12/31/1950 Geochemistry Also rock sampling.
12/13/1980 Geochemistry

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
096343 2012 Assessment Report Describing Soil and Rock Geochemical Sampling at the Rye Property Rock - Geochemistry, Soil - Geochemistry
095509 2011 Assessment Report Describing Soil and Rock Geochemical Sampling at the Rye Property Rock - Geochemistry, Soil - Geochemistry
095360 2010 Assessment Report Describing Prospecting and Rock Geochemical Sampling at the Rye Property Rock - Geochemistry, Rock - Geochemistry, Prospecting - Other, Prospecting - Other
090779 1980 Geological, Geochemical and Geophysical Report on the Ry, Fuller and Wilson Mineral Claims Soil - Geochemistry, Detailed Bedrock Mapping - Geology, Magnetics - Ground Geophysics

Related References

Number Title Page(s) Reference Type Document Type
ARMC005111 Memorandum Re: Itzi claim group near Fuller Lake, Yukon Territory Property File Collection Miscellaneous Company Documents
ARMC016702 Geochemical results map - 105J/16 - Itsi Lakes Property File Collection Geochemical Map
ARMC016703 Geochemical sample stations map - 105J/16 - Itsi Lakes Property File Collection Geochemical Map