General Information
Secondary Commodities: lead, molybdenum, tungsten, zinc
Deposit Type(s): Porphyry Mo (Low F-Type)
Location(s): 61°51'49" N - -129°17'49" W
NTS Mapsheet(s): 105H14
Location Comments: .5 Kilometres
Hand Samples Available: No
Last Reviewed:
Capsule
Work History
Staked as Thor cl (YI9515) in Aug/67 by Spartan, EL, which performed limited mapping and sampling in 1968. This area was prospected in 1977 and 1978 as part of Welcome North ML's Basin Project.
Capsule Geology
The northwest occurrence consists of molybdenite and scheelite associated with hydrothermal alteration in a quartz stockwork related to fracture zones and pyritic gossans near the margin of a quartz monzonite stock that intrudes the Cretaceous Mt Billings Batholith.
The southwest occurrence consists of skarn pendants up to 6 m thick containing disseminated galena and molybdenite within the batholith. At one locality, brown sphalerite veinlets up to one cm wide cut diopside skarn.
The other four occurrences consist of narrow pendants of scheelite and pyrite-bearing skarn in granitic rocks.
References
SPARTAN EXPLORATION LTD, Oct/67. Prospectus Report by R.E. Chaplin.
SPARTAN EXPLORATION LTD, 1968. Assessment Report *#018913 by C.L. Smith.
WELCOME NORTH MINES LTD, Jun/78. Assessment Report by J.S. Brock.
Staked as Thor cl (YI9515) in Aug/67 by Spartan, EL, which performed limited mapping and sampling in 1968. This area was prospected in 1977 and 1978 as part of Welcome North ML's Basin Project.
Capsule Geology
The northwest occurrence consists of molybdenite and scheelite associated with hydrothermal alteration in a quartz stockwork related to fracture zones and pyritic gossans near the margin of a quartz monzonite stock that intrudes the Cretaceous Mt Billings Batholith.
The southwest occurrence consists of skarn pendants up to 6 m thick containing disseminated galena and molybdenite within the batholith. At one locality, brown sphalerite veinlets up to one cm wide cut diopside skarn.
The other four occurrences consist of narrow pendants of scheelite and pyrite-bearing skarn in granitic rocks.
References
SPARTAN EXPLORATION LTD, Oct/67. Prospectus Report by R.E. Chaplin.
SPARTAN EXPLORATION LTD, 1968. Assessment Report *#018913 by C.L. Smith.
WELCOME NORTH MINES LTD, Jun/78. Assessment Report by J.S. Brock.
Work History
Date | Work Type | Comment |
---|---|---|
12/31/1977 | Other | |
12/31/1968 | Geology | |
12/31/1968 | Other |
Assessment Reports that overlap occurrence
Report Number | Year | Title | Worktypes | Holes Drilled | Meters Drilled |
---|---|---|---|---|---|
019136 | 1968 | 1968 Progress Report and Proposed Program 1969 | Silt - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology | ||
019913 | 1968 | Application for Northern Mineral Exploration Assistance on the Logan Project | Research/Summarize - Pre-existing Data | ||
019915 | 1967 | Property Report on Lee, Thor, Zeus, Pal, Star and Spar Mineral Claim Groups, Yukon Territory, Canada | Regional Bedrock Mapping - Geology, Property Evaluation - Other |