Recently discovered drift deposits on the Antarctic continental shelf provide access to Holocene paleoceanographic information. The dataset likely contains evidence from 35 kHz sub-bottom profiling and sediment cores. It originates from the George Vth Basin, an important source of Antarctic Bottom Water.
Use Cases
- Reconstruct Holocene bottom current activity based on sediment core evidence
- Analyze the formation processes of the Mertz Drift based on sub-bottom profiling data
- Study variations in Antarctic Bottom Water export based on the history of the George Vth Basin
Strengths
- Focuses on a recently discovered and previously inaccessible geological feature
- Data originates from the George Vth Basin, a known source of Antarctic Bottom Water
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Evidence from 35 kHz sub-bottom profiling and sediment cores
- Time Range
- Holocene period
- Freshness
- Last updated 2026-05-05 01:17:16.905496; freshness should be verified
- Geography
- Mertz Drift, George Vth continental shelf, East Antarctica