Isotope Analysis Data from the Rodinian Supercontinent Cycle

Isotope analysis data from the NERC grant NE/J021822/1, focusing on the Rodinian supercontinent cycle from approximately 1.7 to 0.54 billion years ago. The dataset, provided by the British Geological Survey, was last updated on 2026 -04-09. It was created to investigate whether peaks in the geological age record represent primary crust formation or secondary preservation processes.

Use Cases

• Modeling continental crust formation processes based on the analysis of detrital zircon age ranges.
• Investigating the link between supercontinent assembly and age peaks in the geological record.
• Comparing magmatic activity records from sedimentary rocks with estimated magma volumes.
• Differentiating primary generation from secondary preservation processes in Earth's crustal archive.

Strengths

• Data is associated with a specific NERC grant (NE/J021822/1), providing clear research context.
• Focuses on a defined geological timeframe (the Rodinian supercontinent cycle).
• Last update recorded as 2026-04-09 08:27:53.213538.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file formats are unknown, which may limit suitability assessment.
• Data may reflect temporal and methodological bias inherent to the specific research project.

Provenance

Source

British Geological Survey (BGS)

Collection Method

Isotope analysis of detrital zircons from sedimentary units, as described in the NERC grant project.

Time Range

Rodinian supercontinent cycle, from ~1.7 Ga to ~0.54 Ga.

Freshness

Last updated 2026-04-09 08:27:53.213538; freshness should be verified.

Geography

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