Oceanic evidence of climate change in southern Australia over the last three centuries
Author Posting. © American Geophysical Union, 2004. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 31 (2004): L07212, doi:10.1029/2003GL018869. Chemical analysis of...
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/3300 2023-05-15T13:53:14+02:00 Oceanic evidence of climate change in southern Australia over the last three centuries Thresher, Ronald E. Rintoul, Stephen R. Koslow, J. Anthony Weidman, Christopher R. Adkins, Jess F. Proctor, Craig 2004-04-13 application/pdf https://hdl.handle.net/1912/3300 en_US eng American Geophysical Union https://doi.org/10.1029/2003GL018869 Geophysical Research Letters 31 (2004): L07212 https://hdl.handle.net/1912/3300 doi:10.1029/2003GL018869 Geophysical Research Letters 31 (2004): L07212 doi:10.1029/2003GL018869 Coral age validation Australia Coral chemistry Southern Ocean Sub-tropical ridge Climate proxy Article 2004 ftwhoas https://doi.org/10.1029/2003GL018869 2022-05-28T22:57:55Z Author Posting. © American Geophysical Union, 2004. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 31 (2004): L07212, doi:10.1029/2003GL018869. Chemical analysis of deepwater octocorals collected at 1000 m depth off southern Australia indicates long-term cooling, beginning in the mid-18th century. This cooling appears to reflect shoaling of isotherms along the continental shelf, that can be related statistically, observationally and by modeling to increasing coastal sea-surface temperatures, that in turn reflect a poleward extension of the SW Pacific boundary current (the East Australian Current). The oceanographic changes implied by the coral record suggest climate change in temperate Australia starting about the time of European settlement. Correlations between temperate Australian and Antarctic indices suggest these long-term changes might also be relevant to Antarctic climate. This study was supported by the Australian Fisheries and Research Development Corporation, the Australian Greenhouse Office, and the Land and Water Research Development Corporation. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Antarctic Pacific Southern Ocean Tropical Ridge ENVELOPE(177.508,177.508,51.992,51.992) Geophysical Research Letters 31 7 n/a n/a |
institution |
Open Polar |
collection |
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
op_collection_id |
ftwhoas |
language |
English |
topic |
Coral age validation Australia Coral chemistry Southern Ocean Sub-tropical ridge Climate proxy |
spellingShingle |
Coral age validation Australia Coral chemistry Southern Ocean Sub-tropical ridge Climate proxy Thresher, Ronald E. Rintoul, Stephen R. Koslow, J. Anthony Weidman, Christopher R. Adkins, Jess F. Proctor, Craig Oceanic evidence of climate change in southern Australia over the last three centuries |
topic_facet |
Coral age validation Australia Coral chemistry Southern Ocean Sub-tropical ridge Climate proxy |
description |
Author Posting. © American Geophysical Union, 2004. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 31 (2004): L07212, doi:10.1029/2003GL018869. Chemical analysis of deepwater octocorals collected at 1000 m depth off southern Australia indicates long-term cooling, beginning in the mid-18th century. This cooling appears to reflect shoaling of isotherms along the continental shelf, that can be related statistically, observationally and by modeling to increasing coastal sea-surface temperatures, that in turn reflect a poleward extension of the SW Pacific boundary current (the East Australian Current). The oceanographic changes implied by the coral record suggest climate change in temperate Australia starting about the time of European settlement. Correlations between temperate Australian and Antarctic indices suggest these long-term changes might also be relevant to Antarctic climate. This study was supported by the Australian Fisheries and Research Development Corporation, the Australian Greenhouse Office, and the Land and Water Research Development Corporation. |
format |
Article in Journal/Newspaper |
author |
Thresher, Ronald E. Rintoul, Stephen R. Koslow, J. Anthony Weidman, Christopher R. Adkins, Jess F. Proctor, Craig |
author_facet |
Thresher, Ronald E. Rintoul, Stephen R. Koslow, J. Anthony Weidman, Christopher R. Adkins, Jess F. Proctor, Craig |
author_sort |
Thresher, Ronald E. |
title |
Oceanic evidence of climate change in southern Australia over the last three centuries |
title_short |
Oceanic evidence of climate change in southern Australia over the last three centuries |
title_full |
Oceanic evidence of climate change in southern Australia over the last three centuries |
title_fullStr |
Oceanic evidence of climate change in southern Australia over the last three centuries |
title_full_unstemmed |
Oceanic evidence of climate change in southern Australia over the last three centuries |
title_sort |
oceanic evidence of climate change in southern australia over the last three centuries |
publisher |
American Geophysical Union |
publishDate |
2004 |
url |
https://hdl.handle.net/1912/3300 |
long_lat |
ENVELOPE(177.508,177.508,51.992,51.992) |
geographic |
Antarctic Pacific Southern Ocean Tropical Ridge |
geographic_facet |
Antarctic Pacific Southern Ocean Tropical Ridge |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
Geophysical Research Letters 31 (2004): L07212 doi:10.1029/2003GL018869 |
op_relation |
https://doi.org/10.1029/2003GL018869 Geophysical Research Letters 31 (2004): L07212 https://hdl.handle.net/1912/3300 doi:10.1029/2003GL018869 |
op_doi |
https://doi.org/10.1029/2003GL018869 |
container_title |
Geophysical Research Letters |
container_volume |
31 |
container_issue |
7 |
container_start_page |
n/a |
op_container_end_page |
n/a |
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1766258224152969216 |