Lu-Hf Isotopic Data for Cobequid Highlands Sedimentary and Volcanic Rocks

Lu–Hf isotopic data for two rock samples (AS23-11 and AS23-12) from the Cobequid Highlands in Nova Scotia, Canada. The dataset was authored by Sandra M. Barr and is available under a CC-BY-4.0 license. It was last updated on 2026-05-06.

Use Cases

• Modeling crustal evolution based on Lu-Hf isotopic ratios.
• Correlating geological units using isotopic signatures from the described samples.
• Investigating the provenance of sedimentary rocks in the Cobequid Highlands based on Hf isotopic data.

Strengths

• Data is openly licensed under CC-BY-4.0.
• File size is 74.2 KB, indicating a focused and manageable dataset.
• Author is explicitly named (Sandra M. Barr).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (74.2 KB), indicating limited scope.

Provenance

Source

figshare

Collection Method

Likely derived from laboratory analysis of rock samples.

Freshness

Last updated 2026-05-06 11:00:53; freshness should be verified.

Geography

Cobequid Highlands, Nova Scotia, Canada