Geochemical data from three volcanoes—Antuco in Chile, Jocotitlan in Mexico, and Montserrat—all affected by major debris avalanches. The spreadsheet includes bulk-rock XRF and ICP-MS data, Sr and Pb isotope measurements, and glass analyses for Montserrat, along with a summary database of published volcanic debris avalanche examples. This data was collected under NERC Grant NE/I02044X/2 to investigate the long-term evolution of volcanic systems.
Use Cases
- Modeling volcanic hazard potential based on geochemical signatures and debris avalanche history.
- Investigating links between magma composition and flank collapse events using bulk-rock XRF and ICP-MS data.
- Comparing long-term volcanic system evolution across different geographic settings using data from Chile, Mexico, and Montserrat.
- Analyzing isotopic signatures (Sr and Pb) to understand magma source variations in relation to collapse events.
Strengths
- Includes data from three distinct volcanoes across Chile, Mexico, and Montserrat.
- Contains multiple geochemical analysis types: bulk-rock XRF, ICP-MS, Sr and Pb isotopes, and glass analyses.
- Provides a summary worksheet of published volcanic debris avalanche examples.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to the three specific volcanoes studied.
Provenance
- Source
- British Geological Survey (BGS)
- Collection Method
- Data collected for research under NERC Grant NE/I02044X/2, supplemented with a summary of published examples.
- Time Range
- null
- Freshness
- Last updated 2026-04 09 08:34:34.508301; freshness should be verified.
- Geography
- Antuco (Chile), Jocotitlan (Mexico), Montserrat