Surficial Geology of the Central Kluane Ranges, Yukon

A geological mapping project from the Government of Yukon, last updated in May 2026, details the distribution and character of surficial materials in the central Kluane Ranges. The data describes upland bedrock derivatives, thick Quaternary sediments in valley bottoms, and the discontinuous permafrost influenced by topography. It also documents mass wasting processes like rockfall, avalanches, and debris flows.

Use Cases

• Planning soil geochemical sampling programs based on the distribution of surficial materials.
• Assessing terrain stability for infrastructure projects based on described mass wasting processes.
• Modeling permafrost distribution and character based on factors like slope, aspect, and material texture.
• Supporting mineral exploration by understanding the geological context of valley bottom sediment deposits.

Strengths

• Data is provided by the authoritative Government of Yukon.
• The description specifies concrete geological features like Quaternary sediments and discontinuous permafrost.
• The record has a specific last updated timestamp of 2026-05-20.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The primary file formats are PDF, ZIP, and HTML, which may require extraction and conversion for analysis.

Provenance

Source

Government of Yukon

Collection Method

Surficial geological mapping undertaken for the study area.

Freshness

Last updated 2026-05-20 16:14:49.037214; freshness should be verified.

Geography

Central Kluane Ranges, Yukon, Canada (parts of NTS 115B/15, 16 and 115G /1, 2, 3, 6 and 7)