340,000-year centennial-scale marine record of southern hemisphere climatic oscillation

In order to investigate rapid climatic changes at mid-southern latitudes, we have developed centennial-scale paleoceanographic records from the southwest Pacific that enable detailed comparison with Antarctic ice core records. These records suggest close coupling of mid-southern latitudes with Antar...

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Bibliographic Details
Main Authors: Pahnke, Katharina, Zahn, Rainer, Elderfield, Henry, Schulz, Michael
Format: Dataset
Language:English
Published: PANGAEA 2003
Subjects:
CALYPSO
Calypso Corer
Chatham Rise
IMAGES
IMAGES III - IPHIS
International Marine Global Change Study
Marion Dufresne (1995)
MD106
MD972120
MD97-2120
Antarctic
Greenland
Pacific
Antarc*
Greenland ice core
ice core
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.691408
https://doi.org/10.1594/PANGAEA.691408
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.691408
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.691408 2023-05-15T13:42:09+02:00 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation Pahnke, Katharina Zahn, Rainer Elderfield, Henry Schulz, Michael LATITUDE: -45.534333 * LONGITUDE: 174.930833 * DATE/TIME START: 1997-05-20T11:11:00 * DATE/TIME END: 1997-05-20T11:11:00 2003-04-24 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.691408 https://doi.org/10.1594/PANGAEA.691408 en eng PANGAEA 340 KYr SW Pacific d18O data and Mg/Ca-based SST reconstruction. WDC/Paleoclimatology, Boulder, ftp://ftp.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/pahnke2003 https://doi.pangaea.de/10.1594/PANGAEA.691408 https://doi.org/10.1594/PANGAEA.691408 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Pahnke, Katharina; Zahn, Rainer; Elderfield, Henry; Schulz, Michael (2003): 340,000-Year Centennial-Scale Marine Record of Southern Hemisphere. Science, 301(5635), 948-952, https://doi.org/10.1126/science.1084451 CALYPSO Calypso Corer Chatham Rise IMAGES IMAGES III - IPHIS International Marine Global Change Study Marion Dufresne (1995) MD106 MD972120 MD97-2120 Dataset 2003 ftpangaea https://doi.org/10.1594/PANGAEA.691408 https://doi.org/10.1126/science.1084451 2023-01-20T07:31:09Z In order to investigate rapid climatic changes at mid-southern latitudes, we have developed centennial-scale paleoceanographic records from the southwest Pacific that enable detailed comparison with Antarctic ice core records. These records suggest close coupling of mid-southern latitudes with Antarctic climate during deglacial and interglacial periods. Glacial sections display higher variability than is seen in Antarctic ice cores, which implies climatic decoupling between mid- and high southern latitudes due to enhanced circum-Antarctic circulation. Structural and temporal similarity with the Greenland ice core record is evident in glacial sections and suggests a degree of interhemispheric synchroneity not predicted from bipolar ice core correlations. Dataset Antarc* Antarctic Greenland Greenland ice core ice core PANGAEA - Data Publisher for Earth & Environmental Science Antarctic Greenland Pacific ENVELOPE(174.930833,174.930833,-45.534333,-45.534333)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic CALYPSO
Calypso Corer
Chatham Rise
IMAGES
IMAGES III - IPHIS
International Marine Global Change Study
Marion Dufresne (1995)
MD106
MD972120
MD97-2120
spellingShingle CALYPSO
Calypso Corer
Chatham Rise
IMAGES
IMAGES III - IPHIS
International Marine Global Change Study
Marion Dufresne (1995)
MD106
MD972120
MD97-2120
Pahnke, Katharina
Zahn, Rainer
Elderfield, Henry
Schulz, Michael
340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
topic_facet CALYPSO
Calypso Corer
Chatham Rise
IMAGES
IMAGES III - IPHIS
International Marine Global Change Study
Marion Dufresne (1995)
MD106
MD972120
MD97-2120
description In order to investigate rapid climatic changes at mid-southern latitudes, we have developed centennial-scale paleoceanographic records from the southwest Pacific that enable detailed comparison with Antarctic ice core records. These records suggest close coupling of mid-southern latitudes with Antarctic climate during deglacial and interglacial periods. Glacial sections display higher variability than is seen in Antarctic ice cores, which implies climatic decoupling between mid- and high southern latitudes due to enhanced circum-Antarctic circulation. Structural and temporal similarity with the Greenland ice core record is evident in glacial sections and suggests a degree of interhemispheric synchroneity not predicted from bipolar ice core correlations.
format Dataset
author Pahnke, Katharina
Zahn, Rainer
Elderfield, Henry
Schulz, Michael
author_facet Pahnke, Katharina
Zahn, Rainer
Elderfield, Henry
Schulz, Michael
author_sort Pahnke, Katharina
title 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
title_short 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
title_full 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
title_fullStr 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
title_full_unstemmed 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
title_sort 340,000-year centennial-scale marine record of southern hemisphere climatic oscillation
publisher PANGAEA
publishDate 2003
url https://doi.pangaea.de/10.1594/PANGAEA.691408
https://doi.org/10.1594/PANGAEA.691408
op_coverage LATITUDE: -45.534333 * LONGITUDE: 174.930833 * DATE/TIME START: 1997-05-20T11:11:00 * DATE/TIME END: 1997-05-20T11:11:00
long_lat ENVELOPE(174.930833,174.930833,-45.534333,-45.534333)
geographic Antarctic
Greenland
Pacific
geographic_facet Antarctic
Greenland
Pacific
genre Antarc*
Antarctic
Greenland
Greenland ice core
ice core
genre_facet Antarc*
Antarctic
Greenland
Greenland ice core
ice core
op_source Supplement to: Pahnke, Katharina; Zahn, Rainer; Elderfield, Henry; Schulz, Michael (2003): 340,000-Year Centennial-Scale Marine Record of Southern Hemisphere. Science, 301(5635), 948-952, https://doi.org/10.1126/science.1084451
op_relation 340 KYr SW Pacific d18O data and Mg/Ca-based SST reconstruction. WDC/Paleoclimatology, Boulder, ftp://ftp.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/pahnke2003
https://doi.pangaea.de/10.1594/PANGAEA.691408
https://doi.org/10.1594/PANGAEA.691408
op_rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_rightsnorm CC-BY
op_doi https://doi.org/10.1594/PANGAEA.691408
https://doi.org/10.1126/science.1084451
_version_ 1766163322966638592

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