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New fieldwork investigating the provenance and stratigraphic setting of Triassic sedimentary rocks in the northern Cordillera focused on previously documented, …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: cassiar-terrane slide-mountain-terrane stratigraphy ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey yukon-tanana-terrane

Four stages of ice-flow occurred in Howard’s Pass during the late Wisconsinan McConnell glaciation. The first stage is marked by …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: geochemistry mcconnell-glaciation ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

Basalt and minor rhyolite flows and breccias in the northwestern extension of Selwyn Basin are stratigraphically above maroon argillite (Lower …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

This paper is available via open access. You can also contact the Yukon Geological Survey (geology@gov.yk.ca) for a copy of …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML
Keywords: ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

Like everywhere else around the world, 2020 was underscored in Yukon by the sudden spread of the COVID-19 virus and …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey
Provincial / Territorial

This report is a review of the Yukon mineral industry for 1974 by the Northern Natural Resources and Environment Branch, …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

The Whitehorse Trough, south-central Yukon, originated as a Mesozoic fore-arc basin separating the allochthonous Stikine Terrane to the west from …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

Paleomagnetic and geobarometric results are reported here for the Early Jurassic Granite Mountain batholith, an ~600 km² granodiorite intrusion in …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: regional-geology ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

A detailed evaluation of structure and alteration related to gold- and silver-rich, base metal-bearing veins was completed at the Skukum …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: mineral-deposit structural-geology ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey

The northeast Anvil area, 15 km north of Mount Mye (NTS 105K/6, 105K/7), is underlain by a conformable Cambrian-Devonian volcanic …

Record Modified: Apr 17, 2026
Record Released: Sep 17, 2025
Publisher: Government of Yukon
Formats: HTML PDF
Keywords: bedrock-mapping ygs-import ygs-import-20250711 ygs-publications yukon-geological-survey