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

DOI

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.

Identifier
DOI https://doi.org/10.1594/PANGAEA.691408
Related Identifier https://doi.org/10.1126/science.1084451
Related Identifier ftp://ftp.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/pahnke2003
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.691408
Provenance
Creator Pahnke, Katharina; Zahn, Rainer; Elderfield, Henry; Schulz, Michael
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2003
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Language English
Resource Type Supplementary Collection of Datasets; Collection
Format application/zip
Size 3 datasets
Discipline Earth System Research
Spatial Coverage (174.931 LON, -45.534 LAT); Chatham Rise