Landslide Characterization in the Alaska Highway Corridor, Yukon

A Government of Yukon report characterizes landslide settings, causes, and controls in the Alaska Highway corridor. The analysis describes landslide processes related to permafrost, bedrock, sediment, and hydrology across specific regions like Shakwak Valley and Liard Lowland. The report considers future climate change impacts on landslide frequency and magnitude.

Use Cases

• Model landslide susceptibility based on described geological controls like shallow bedrock and permafrost.
• Assess infrastructure risk based on described debris flow hazards to settlements and transportation routes.
• Study climate change impacts on slope stability based on projections of increased precipitation and permafrost degradation.
• Analyze regional landslide patterns based on descriptions of distinct environments like the Yukon Plateau and Kaska Mountains.
• Evaluate post-fire landslide potential based on the described vulnerability of slopes composed of icy sediment after forest fires.

Strengths

• Report provides detailed regional characterization across multiple distinct geological environments.
• Analysis integrates multiple causal factors including geology, permafrost, hydrology, and climate.
• Includes forward-looking assessment based on climate change projections for the Yukon.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to the specific corridor study area.

Provenance

Source

Government of Yukon

Freshness

Last updated 2026-04-17 16:04:23.688819; freshness should be verified.

Geography

Alaska Highway corridor, Yukon, Canada