Impact of sediment&ndash;seawater cation exchange on Himalayan chemical weathering
fluxes

Lupker, Maarten; France-Lanord, Christian; Lartiges, Bruno

doi:https://doi.org/10.5194/esurf-4-675-2016

Articles | Volume 4, issue 3

https://doi.org/10.5194/esurf-4-675-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/esurf-4-675-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 4, issue 3

Research article

|

12 Aug 2016

Research article |

| 12 Aug 2016

Impact of sediment–seawater cation exchange on Himalayan chemical weathering fluxes

Maarten Lupker, Christian France-Lanord, and Bruno Lartiges

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Final revised paper (published on 12 Aug 2016)
Preprint (discussion started on 04 May 2016)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'Useful and Timely Addition to the Weathering Flux Literature', Jeremy Caves, 19 May 2016
- AC1: 'Rsponse to referee #1', Maarten Lupker, 25 Jul 2016
RC2: 'Review of the paper "Impact of sediment-seawater cation exchange on Himalayan chemical weathering fluxes"', Anonymous Referee #2, 07 Jul 2016
- AC2: 'Rsponse to referee #2', Maarten Lupker, 25 Jul 2016
EC1: 'Associate Editor comments', Robert Hilton, 07 Jul 2016
- AC3: 'Rsponse to editor', Maarten Lupker, 25 Jul 2016

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Maarten Lupker on behalf of the Authors (25 Jul 2016) Manuscript

ED: Publish as is (29 Jul 2016) by Robert Hilton

ED: Publish as is (03 Aug 2016) by Niels Hovius (Editor)

AR by Maarten Lupker on behalf of the Authors (05 Aug 2016) Author's response Manuscript

Short summary

Rivers export the products of continental weathering to the oceans. It is important to accurately constrain these fluxes to better understand global biogeochemical cycles. The riverine export of major cation species in particular contributes to regulate the long-term carbon cycle. In this work we quantify some additional fluxes to the ocean that may occur when solid sediments react with seawater in estuaries. These fluxes have been only poorly constrained so far.