MILLENNIAL-SCALE CLIMATE VARIABILITY: THE REPLICABILITY OF MARINE RECORDS

by ec through the POP project) was to obtain records that would document the replicability of records such as that published by Shackleton et al. (Paleoceanography, 2000) from core MD95-2042. Here we demomonstrate some of the results of these tests noting first that the cores are readily correlated...

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Bibliographic Details
Main Authors: Bth Shackleton, Nicholas J, De Abreu
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 2003
Subjects:
THE DEEP-WATER TEMPERATURE COMPONENT OF THE NORTH ATLANTIC BENTHIC ∆ 18 O RECORD ACROSS
Greenland
Shackleton
Greenland ice core
ice core
North Atlantic
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.131.4190
http://www.inqua2003.dri.edu/inqua03_abstracts_p101-124.pdf
Description
Summary:by ec through the POP project) was to obtain records that would document the replicability of records such as that published by Shackleton et al. (Paleoceanography, 2000) from core MD95-2042. Here we demomonstrate some of the results of these tests noting first that the cores are readily correlated using magnetic susceptibility data. Particularly important features that we have replicated include 1: the relationship between vegetation (through pollen) and marine climate (through isotope data) records of the Last Interglacial and of Marine Isotope Stage 3 interstadials; 2: the relationship between temperature and the benthic isotope record in Marine Isotope Stage 3; 3: the relationship between benthic and planktonic isotope records in Marine Isotope Stage 3; 4: the details of the early part of Marine Isotope Stage 3 in relation to the Greenland ice core records; 5: the radiocarbon age of each interstadial in relation to its Greenland ice core model age; 6: the details of Marine Isotope Stages 6 to 9; 7: the number and relative magnitude of distinct ice rafting events.

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