A 1:1,000,000 scale map from the Government of Yukon depicts the nature and maximum extent of past glaciations. It includes the general direction of ice movement and provenance of flows, compiled with marginal notes on mapping criteria and references. The dataset was last updated on 2026-05-20.
Use Cases
- Reconstruct past ice sheet extents based on mapped glacial limits.
- Analyze historical ice flow directions based on provenance data.
- Model paleoclimate conditions based on the extent and nature of past glaciations.
Strengths
- Map scale is explicitly defined as 1:1,000,000.
- Includes marginal notes on mapping criteria and a list of references.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- Government of Yukon | Gouvernement du Yukon
- Collection Method
- Compilation of geological mapping.
- Freshness
- Last updated 2026-05-20 16:34:38.713091; freshness should be verified.
- Geography
- Yukon, Canada