Tectonic and Climate History of the Tasmanian Gateway from Deep Sea Cores

A 344-page geophysical monograph from 2004 investigates the tectonic opening of the Tasmanian Gateway and its impact on ocean circulation and global climate. The volume, published by the American Geophysical Union, incorporates results from deep sea cores and covers geological phases from the Late Cretaceous to the Neogene. It presents new research on the interplay of tectonics, sedimentation, and climate change between Australia and Antarctica over the last 33 million years.

Use Cases

• Modeling paleoceanographic circulation changes based on the described history of the Tasmanian Gateway opening.
• Analyzing the relationship between tectonic events and Antarctic glacial development as discussed in the monograph.
• Studying Cenozoic marine biostratigraphy and biogeography in the Antarctic-Subantarctic region between Australia and Antarctica.
• Investigating high-latitude stratigraphic transitions and stable isotopic sequences mentioned in the description.

Strengths

• Focuses on a key geological event (Tasmanian Gateway opening) with detailed analysis across multiple geological phases.
• Volume is 344 pages and part of a recognized scientific series (AGU Geophysical Monograph Series).
• Incorporates research on stable isotopic sequences, which are described as rarely available for high southern latitudes.

Limitations

• The underlying dataset format and structure are unspecified; column-level documentation is absent.
• Row count and sample data are unavailable, limiting suitability assessment for computational analysis.
• The primary content is a 2004 monograph; subsequent scientific developments are not included.

Provenance

Source

Geoscience Australia Data, published in the American Geophysical Union's Geophysical Monograph Series.

Collection Method

Likely incorporates results from deep sea core analysis and geological research.

Time Range

Covers geological phases from the Latest Cretaceous to the Neogene, with a focus on the last 33 million years.

Freshness

Last updated 2026-04-20 01:32:08.239469; freshness should be verified as the core scientific content is from 2004.

Geography

Offshore Tasmanian area and the Southern Ocean between Australia and Antarctica.