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Global weathering variations inferred from marine radiogenic isotope records

Abstract:

Determining the past record of chemical weathering is essential for understanding changes in climate and atmospheric CO2, such as those that occur throughout the Cenozoic (the last 65 my). Many natural radiogenic isotopes in seawater are sensitive to variations in chemical weathering, but taken alone cannot distinguish such changes from those caused by variations in erosional source (such as composition, geographical location or ocean circulation). However, comparison of isotope systems with ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
Role:
Author
Volume:
88
Issue:
1-3
Pages:
262-265
Publication date:
2006-01-01
DOI:
ISSN:
0375-6742
URN:
uuid:6fc3e027-f935-494a-8bfd-5e55bd15f75f
Source identifiers:
152078
Local pid:
pubs:152078

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