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Yukon Geological Survey

Occurrence Details


Occurrence Number
105D 198
Occurrence Name
Nlc
Occurrence Type
Hard-rock
Status
Showing


General Information

Deposit Type(s): Vein Au-Quartz
Location(s): 60.349720 N, -134.168330 W
NTS Mapsheet(s): 105D08
Location Comments: 1.5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

L. Lebedoff staked the NLC claims in November, 1988 and carried out VLF-EM and magnetometer surveys in 1989.

Capsule Geology

Quartz-carbonate alteration with up to 5% pyrite occurs along a shear zone which cuts serpentinite, mafic volcanic rocks, siltstone and chert. A specimen of quartz-carbonate vein material assayed 572 ppb Au and 0.6 ppm Ag.

References

LEBEDOFF, L., May/90. Assessment Report *#092837 by G.S. Davidson.

Location Map

Regional Geology - Terrane

Group: Intermontane
Affinity: W Panthalassa
Name: Cache Creek
Realm: Tethyan


Regional Geology - Bedrock

Supergroup:
Group/Suite: Cache Creek
Formation: Nakina
Member:
Terrane: Cache Creek
Period Max: Carboniferous
Age Max: 359 MA
Period Min: Triassic
Age Min: 200 MA
Rock Major: basalt, andesite, volcaniclastic, greenstone
Rock Minor:
Reference: Bickerton (2014) - YGS OF 2014-11
Geological Unit (1M): CTrC
Geological Unit (250K): CTrC2

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
019593 1967 Report Airborne Electromagnetic and Magnetometer Survey Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics

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