Antarctic Marine Sediment and Seismic Survey Post-Cruise Report

A post-cruise report summarizes preliminary results from the 1994/95 AGSO/Antarctic CRC/ANARE marine geoscience program. The survey, designated AGSO Cruise 149 (BANGSS), targeted Prydz Bay, the Mac.Robertson Shelf, and the Kerguelen Plateau. Its goals were to understand modern sedimentary processes and reconstruct the region's Plio-Pleistocene environmental history.

Use Cases

• Analyzing sediment trap data from Mac.Robertson Shelf basins to model post-glacial environmental change.
• Correlating seismic line data with sediment samples from Prydz Bay to reconstruct ice sheet fluctuations.
• Examining Kerguelen Plateau sediment sequences to trace variations in the Polar Front across glacial cycles.
• Using sedimentary records from the targeted trough-mouth fans, basins, and plateaus to validate Plio-Pleistocene climate models.

Strengths

• Report covers three distinct Antarctic and Southern Ocean geological features: Prydz Bay, Mac.Robertson Shelf, and Kerguelen Plateau.
• Research objectives target three specific time intervals: 0-10,000 years, 0-160,000 years, and 0-5,000,000 years.

Limitations

• Primary data (rows, columns, sample data) is unavailable; only a summary report in PDF/HTML format exists.
• Data collection is temporally limited to a single cruise in 1994/95.

Provenance

Source

Australian Ocean Data Network

Collection Method

Marine geoscience survey conducted during AGSO Cruise 149 / ANARE Voyage 6.

Time Range

1994/95

Freshness

null

Geography

Prydz Bay, Mac.Robertson Shelf (Antarctica), and Kerguelen Plateau (Southern Ocean).