Ice core studies from the Antarctic Peninsula provide a 400-year isotopic-climatic reconstruction. The Instituto Antartico Argentino initiated this work over twenty years ago, with analyses conducted in French laboratories and later at the LEGAN facility in Mendoza, Argentina. The dataset represents one of the first long-term climate records from this region.
Use Cases
- Reconstruct past temperatures over 400 years using isotopic data from ice cores.
- Analyze glaciochemical determinations to study historical atmospheric composition and pollution.
- Model climate variability in the Antarctic Peninsula using the isotopic-climatic record.
- Compare glacial stratigraphy layers to correlate with known historical climate events.
Strengths
- Covers a 400-year climate reconstruction period.
- Represents one of the first isotopic-climatic records for the Antarctic Peninsula.
Limitations
- Specific sample size, row count, and measurement resolution are unknown.
- Geographic coverage is limited to the Antarctic Peninsula and Argentine central Andes.
- Temporal coverage ends at an unspecified recent date, potentially creating a data gap.
Provenance
- Source
- Instituto Antartico Argentino, with analyses from French laboratories and the LEGAN facility.
- Collection Method
- Ice core drilling and subsequent glaciochemical and isotopic analysis in laboratory settings.
- Time Range
- Last 400 years.
- Freshness
- null
- Geography
- Antarctic Peninsula and Argentine central Andes.