Pre-Mississippian Stratigraphy of the Porcupine Shear Zone in Yukon and Alaska

A geological dataset from the Government of Yukon, published on open_canada under the OGL-CA-2.0 license and last updated on 2026-04-17. The dataset likely contains stratigraphic and architectural analysis of the Porcupine Shear Zone, focusing on the Pre-Mississippian period. Its significance in the evolution of the Northern Laurentia continent is a central theme.

Use Cases

• Modeling regional tectonic history from stratigraphic data (inferred from domain, verify after download)
• Correlating geological units across the Yukon-Alaska border (inferred from domain, verify after download)
• Analyzing shear zone architecture and its regional significance (inferred from domain, verify after download)

Strengths

• Published on the authoritative open_canada platform by the Government of Yukon.
• Released under the permissive OGL-CA-2.0 license.
• Last updated on 2026-04-17 15:52:55.188229.

Limitations

• Metadata is minimal; actual content requires verification after download.
• Row count, file size, and column definitions are unknown.
• The primary file format is HTML, which may not be structured for direct analysis.

Provenance

Source

Government of Yukon | Gouvernement du Yukon

Collection Method

Likely a published geological study or report.

Time Range

Pre-Mississippian geological period.

Freshness

Last updated 2026-04-17 15:52:55.188229.

Geography

Porcupine Shear Zone, spanning Yukon, Canada and Alaska, USA.