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Occurrence Details


Occurrence Number
115B 004
Occurrence Name
Jarvis
Occurrence Type
Hard-rock
Status
Anomaly


General Information

Secondary Commodities: copper
Deposit Type(s): Unknown
Location(s): 60.859440 N, -138.054720 W
NTS Mapsheet(s): 115B16
Location Comments: 1 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Copper float was reported at this location in a 1904 report on grazing lands. There is no record of staking or investigation.

Capsule Geology

Native copper nuggets found by placer miners in Kimberley Creek were probably derived from minor showings in Late Triassic Nikolai Greenstone.

References

GEOLOGICAL SURVEY OF CANADA Open File 381.

GEOLOGICAL SURVEY OF CANADA Summary Report 1904, p. 17A.

Location Map

Regional Geology - Terrane

Group: Insular
Affinity: E Pacific
Name: Taku (?)
Realm: Pacific


Regional Geology - Bedrock

Supergroup:
Group/Suite: Bear Creek?
Formation:
Member: melange
Terrane: Taku (?)
Period Max: Triassic
Age Max: 237 MA
Period Min: Triassic
Age Min: 201 MA
Rock Major: melange, conglomerate, wacke, volcaniclastic
Rock Minor: tuff
Reference: Israel et al. (2014) - YGS OF 2014-18
Geological Unit (1M): uTrB?
Geological Unit (250K): uTrB2?

Related References

Number Title Page(s) Document Type
2014-18 Preliminary bedrock geology of the Mt. Decoeli area (parts of NTS 115A/12, 13 and 115B/9, 16) Open File (Geological - Bedrock)
Citations

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