Yukon hosts a group of hydrothermal breccias known as Wernecke breccia, formed at approximately 1.60 Ga. This paper describes a volcano-sedimentary succession interpreted as a megaclast within the breccia, adding detail to a postulated Proterozoic terrane. The dataset is a text document from the Government of Yukon, last updated in April 2026.
Use Cases
- Analyze Proterozoic terrane collision models based on the described volcano-sedimentary megaclast.
- Study hydrothermal breccia formation processes based on the Wernecke breccia description.
- Investigate the composition of ancient volcanic environments based on the pyroclastic and epiclastic rock succession.
- Map Proterozoic crustal evolution based on the findings related to evolved crust in northwestern Laurentia.
Strengths
- The dataset provides a specific formation age of approximately 1.60 Ga.
- The description details specific rock types: pyroclastic and epiclastic rocks.
- The geographic scope is clearly defined as Yukon, Canada.
Limitations
- Row count is unknown, which may limit suitability assessment.
- Column-level documentation is absent; field semantics must be inferred after download.
- The data format is text (HTML/PDF), which may require parsing for structured analysis.
Provenance
- Source
- Government of Yukon
- Time Range
- Proterozoic (approximately 1.60 Ga)
- Freshness
- Last updated 2026-04-17 15:57:40.071781; freshness should be verified.
- Geography
- Yukon, Canada; northwestern Laurentia