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Occurrence Details


Occurrence Number
116A 010
Occurrence Name
Belcarra
Occurrence Type
Hard-rock
Status
Showing


General Information

Secondary Commodities: copper, zinc, lead
Deposit Type(s): Manto Polymetallic Ag-Pb-Zn
Location(s): 64.662780 N, -136.88 W
NTS Mapsheet(s): 116A10
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as the Rose and John cl (Y26967) and a separate block of June cl (Y27433) was staked about 3.2 km to the east in Jun/68 by Cream Silver ML, which explored by grid geochem, EM and mag surveys and trenching later in the year. In 1969, Cream planned to explore the adjacent Can, Ry and Ter cl (Y26501), staked in Jun/68 by Belcarra EL, and a new joint venture company, Belmoral ML, was formed. After negotiations broke down, Cream purchased the claims from Belcarra in May/70 and conducted grid soil sampling, geophysical surveys, geological mapping and minor trenching in 1972.
Restaked as part of a large block of Luke cl (YA37588) in Aug/78 by Welcome North ML. Restaked by Inco L as part of a block of 40 Arm cl (YB29400) in Nov/92.

Capsule Geology

The claims cover Lower Proterozoic, sedimentary sequences belonging to the Gillespie Lake and Quartet Groups. A few small occurrences of chalcopyrite, galena and sphalerite occur in hornfelsed siltstone and shale of the Quartet Group and de-dolomitized white marble of the Gillespie Lake Group located along the southern margin of a mafic intrusion mapped on the Rose claim group. Trenching indicated that mineralization is erratic over a width of 1.8 m and a length of 250 m.
The 1972 program is reported to have detected nothing of interest.

Location Map

Last Updated: Jul 25, 2018

Work History

Year Work Type Comment
1972 Geochemistry: Soil
1972 Geology: Bedrock Mapping
1972 Trenching
1970 Geochemistry: Soil
1970 Geology: Bedrock Mapping
1970 Ground Geophysics: Magnetics
1970 Trenching: Mechanical
1969 Geochemistry: Soil
1969 Ground Geophysics: Magnetics Also magnetic survey.
1969 Trenching

Regional Geology - Terrane

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


Regional Geology - Bedrock

Supergroup: Wernecke
Group/Suite: Gillespie Lake
Formation:
Member:
Terrane: Laurentia
Period Max: Statherian
Age Max: 1800 MA
Period Min: Statherian
Age Min: 1600 MA
Rock Major: mudstone/shale/siltstone/sandstone/conglo/dolostone
Rock Minor:
Reference: Abbott (1997) - YGS GM 1997-2
Geological Unit (1M): lPG
Geological Unit (250K): lPG

Related References

Number Title Page(s) Document Type
1993-7(G) Surficial Geological Map of Stewart River Valley, parts of 115O/8, 115P/5 and 115P/12 Open File (Geological - Bedrock)
9 Geology of the Upper Hart River Area, Eastern Ogilvie Mountains, Yukon Territory (116A/10, 116A/11) Bulletin
YEG1992-pg13 Revised stratigraphy and new exploration targets in the Hart River region (NTS116A/10, 116A/11), southeastern Ogilvie Mountains Annual Report Paper
Citations

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