Carbon isotope evidence for changes in Antarctic Intermediate Water circulation and ocean ventilation in the southwest Pacific during the last deglaciation

• Published in: Paleoceanography
• Main Authors: Bostock, Helen, Opdyke, Bradley, Gagan, Michael, Fifield, L Keith
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: American Geophysical Union
• Subjects: Keywords: carbon isotope; deglaciation; foraminifera; intermediate water; Last Glacial Maximum; paleoceanography; oceanic regions; Pacific Ocean; Pacific Ocean (Northwest); World; Foraminifera d13C; AAIW; Antarctic; Pacific; Antarc*
• Online Access: http://hdl.handle.net/1885/86792; https://doi.org/10.1029/2004PA001047; https://openresearch-repository.anu.edu.au/bitstream/1885/86792/5/MigratedxPub15783_2004.pdf.jpg; https://openresearch-repository.anu.edu.au/bitstream/1885/86792/7/01_Bostock_Carbon_isotope_evidence_for_2004.pdf.jpg

Deep-sea sediment core FR1/97 GC-12 is located 990 mbsl in the northern Tasman Sea, southwest Pacific, where Antarctic Intermediate Water (AAIW) presently impinges the continental slope of the southern Great Barrier Reef. Analysis of carbon (δ13C) and ox