Transantarctic Mountains rock samples provide major and trace element compositions for dolerite sills and dikes (Ferrar Dolerite) and basalt lava flows (Kirkpatrick Basalt). The data set includes results from XRF and ICP-MS analysis. The organization SCIOPS is listed as the data source.
Use Cases
- Classify igneous rock types based on major element composition.
- Model magmatic differentiation trends based on trace element data.
- Compare geochemical signatures between intrusive dolerite sills and extrusive basalt flows.
- Conduct provenance studies of Antarctic volcanic provinces.
Strengths
- Data includes both major and trace element compositions, providing a multi-element geochemical profile.
- Samples cover multiple principal extrusive rock outcrop regions for the lava flows.
- Analytical methods (XRF and ICP-MS) are standard for geochemical studies.
Limitations
- Row count, file formats, and column-level documentation are unknown.
- Last update date is unknown; freshness unverified.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- SCIOPS
- Collection Method
- Major and trace element compositions obtained by XRF and ICP-MS.
- Time Range
- null
- Freshness
- null
- Geography
- Central Transantarctic Mountains and all principal extrusive rock outcrop regions in Antarctica.