Upper Triassic to Lower Cretaceous stratigraphic data for the Whitehorse trough in Yukon, extending approximately 650 km. The dataset describes the Laberge Group's formations, their lithology, and hydrocarbon source/reserve potential, compiled by the Government of Yukon. Last updated on 2026-04-17.
Use Cases
- Model hydrocarbon potential based on interpreted source rock formations like the Tanglefoot formation.
- Analyze sedimentary basin evolution based on stratigraphic units and depositional environments described.
- Map geological features based on the spatial distribution of formations across the Whitehorse trough.
- Assess reservoir rock potential based on descriptions of sandstone and conglomerate units.
Strengths
- Detailed stratigraphic subdivision into three main groups and three informal formations.
- Specific hydrocarbon potential assessments for individual formations, including API gravity ranges (23°-32° and 40°-44°) and trapping temperatures (110-115°C).
- Clear spatial and temporal context for the basin, covering approximately 650 km and Upper Triassic to Lower Cretaceous time.
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 Yukon region.
Provenance
- Source
- Government of Yukon
- Time Range
- Upper Triassic to Lower Cretaceous
- Freshness
- Last updated 2026-04-17 16:02:08.496439; freshness should be verified.
- Geography
- Whitehorse trough, Yukon, Canada