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.
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.
the Creative Commons Attribution 3.0 License.
Impact of sediment–seawater cation exchange on Himalayan chemical weathering fluxes
Maarten Lupker
CORRESPONDING AUTHOR
Geological Institute, ETH Zurich, Zurich, 8092, Switzerland
Centre de Recherches Pétrographiques et Géochimiques (CRPG),
CNRS-Université de Lorraine, Vandoeuvre-les-Nancy, 54501, France
Christian France-Lanord
Centre de Recherches Pétrographiques et Géochimiques (CRPG),
CNRS-Université de Lorraine, Vandoeuvre-les-Nancy, 54501, France
Bruno Lartiges
Géosciences Environement Toulouse (GET), Université Paul
Sabatier, Toulouse, 31400, France
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Cited
13 citations as recorded by crossref.
- River Sediment Geochemistry as a Conservative Mixture of Source Regions: Observations and Predictions From the Cairngorms, UK A. Lipp et al.
- An unshakable carbon budget for the Himalaya L. Märki et al.
- The impact of adsorption–desorption reactions on the chemistry of Himalayan rivers and the quantification of silicate weathering rates A. Knight et al.
- Global silicate weathering flux overestimated because of sediment–water cation exchange E. Tipper et al.
- Controls on short-term dissolved 87Sr/86Sr variations in large rivers: Evidence from the Ganga–Brahmaputra S. Boral et al.
- The influence of river-derived particles on estuarine and marine elemental cycles: Evidence from lithium isotopes C. Liu et al.
- Massive production of heavy metals in the Ganga (Hooghly) River estuary, India: Global importance of solute-particle interaction and enhanced metal fluxes to the oceans S. Samanta & T. Dalai
- Cation isotopes trace chemical weathering L. Gou et al.
- Chemical Alteration of Riverine Particles in Seawater and Marine Sediments: Effects on Seawater Composition and Atmospheric CO2 K. Wallmann et al.
- Geochemistry of uranium in the Ganga (Hooghly) River estuary, India: The role of processes in the water column and below the sediment-water interface R. Tiwari et al.
- Unraveling paleoenvironmental signals in carbonate-rich lake sediments from the Qaidam Basin: insights from elemental and 87Sr/86Sr ratios using a sequential leaching approach Z. Yan et al.
- Behavior of beryllium in the weathering environment and its delivery to the ocean T. Suhrhoff et al.
- Source Region Geochemistry From Unmixing Downstream Sedimentary Elemental Compositions A. Lipp et al.
13 citations as recorded by crossref.
- River Sediment Geochemistry as a Conservative Mixture of Source Regions: Observations and Predictions From the Cairngorms, UK A. Lipp et al.
- An unshakable carbon budget for the Himalaya L. Märki et al.
- The impact of adsorption–desorption reactions on the chemistry of Himalayan rivers and the quantification of silicate weathering rates A. Knight et al.
- Global silicate weathering flux overestimated because of sediment–water cation exchange E. Tipper et al.
- Controls on short-term dissolved 87Sr/86Sr variations in large rivers: Evidence from the Ganga–Brahmaputra S. Boral et al.
- The influence of river-derived particles on estuarine and marine elemental cycles: Evidence from lithium isotopes C. Liu et al.
- Massive production of heavy metals in the Ganga (Hooghly) River estuary, India: Global importance of solute-particle interaction and enhanced metal fluxes to the oceans S. Samanta & T. Dalai
- Cation isotopes trace chemical weathering L. Gou et al.
- Chemical Alteration of Riverine Particles in Seawater and Marine Sediments: Effects on Seawater Composition and Atmospheric CO2 K. Wallmann et al.
- Geochemistry of uranium in the Ganga (Hooghly) River estuary, India: The role of processes in the water column and below the sediment-water interface R. Tiwari et al.
- Unraveling paleoenvironmental signals in carbonate-rich lake sediments from the Qaidam Basin: insights from elemental and 87Sr/86Sr ratios using a sequential leaching approach Z. Yan et al.
- Behavior of beryllium in the weathering environment and its delivery to the ocean T. Suhrhoff et al.
- Source Region Geochemistry From Unmixing Downstream Sedimentary Elemental Compositions A. Lipp et al.
Saved (final revised paper)
Latest update: 14 May 2026
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.
Rivers export the products of continental weathering to the oceans. It is important to...