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Cited by 379

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Increase in the Export of Alkalinity from North America's Largest River

Raymond, Peter A., Cole, Jonathan J.·2003·Science

Abstract

Chemical weathering and the subsequent export of carbonate alkalinity (HCO 3 – + CO 3 – 2 ) from soils to rivers account for significant amounts of terrestrially sequestered atmospheric CO 2 . We show here that during the past half-century, the export of this alkalinity has increased dramatically from North America's largest river, the Mississippi. This increased export is in part the result of increased flow resulting from higher rainfall in the Mississippi basin. Subcatchment data from the Mississippi suggest that the increase in the export of alkalinity is also linked to amount and type of land cover. These observations have important implications for the potential management of carbon sequestration in the United States.

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Metadata

Authors
Raymond, P. A., & Cole, J. J.
Venue
Science
Published
2003-07-04
Volume
301
Issue
5629
Pages
88-91
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2094931011
Cited by
379
References
1
FWCI
18.52
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Increase in the Export of Alkalinity from North America's Largest River. https://app.cochat.ai/papers/10.1126/science.1083788
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Raymond, P. A., & Cole, J. J. (2003). Increase in the Export of Alkalinity from North America's Largest River. Science. https://doi.org/10.1126/science.1083788

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