Late Neogene Ice Drainage Changes in Prydz Bay, East Antarctica

Australian Ocean Data Network provides a dataset on Late Neogene ice drainage changes in Prydz Bay, East Antarctica. The data likely contains stratigraphic and compositional information from Ocean Drilling Program analyses, focusing on the evolution of the Lambert Glacier-Amery Ice Shelf system. It describes changes in ice flow patterns and debris composition from the Early Pliocene to the mid Pleistocene.

Use Cases

• Modeling Antarctic ice sheet evolution based on described changes in flow patterns and ice discharge.
• Analyzing sediment composition shifts for paleoenvironmental reconstruction based on the described change in debris source at ~1.1 Ma BP.
• Correlating extreme ice advance events with global climate cycles based on the stratigraphy and age control from the Ocean Drilling Program.
• Investigating the relationship between ice dynamics and interglacial/glacial cycle duration mentioned in the description.

Strengths

• Data is associated with Ocean Drilling Program analysis, suggesting a structured scientific collection method.
• Description provides specific temporal markers, such as the Early Pliocene and the ~1.1 Ma BP compositional shift.
• Focus on a defined geographical region: Prydz Bay and the Lambert Glacier-Amery Ice Shelf system in East Antarctica.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data format is listed as HTML, which may not be a standard structured data format for analysis.

Provenance

Source

Australian Ocean Data Network

Collection Method

Likely derived from Ocean Drilling Program core sample analysis and geological interpretation.

Time Range

Late Neogene, with specific focus from the Early Pliocene to the mid Pleistocene.

Freshness

Last updated 2026-04-10 16:48:18.532964; freshness should be verified.

Geography

Prydz Bay and the Lambert Glacier-Amery Ice Shelf drainage system, East Antarctica.