Articles | Volume 4, issue 3
https://doi.org/10.5194/esurf-4-727-2016
© 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-4-727-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Oxidation of sulfides and rapid weathering in recent landslides
Robert Emberson
CORRESPONDING AUTHOR
GFZ Deutsches Geoforschungszentrum, 14473 Potsdam, Germany
Institute of Earth and Environmental Science, University of Potsdam,
14476 Potsdam, Germany
Niels Hovius
GFZ Deutsches Geoforschungszentrum, 14473 Potsdam, Germany
Institute of Earth and Environmental Science, University of Potsdam,
14476 Potsdam, Germany
Albert Galy
CRPG-CNRS-UL, 54500 Nancy, France
Odin Marc
GFZ Deutsches Geoforschungszentrum, 14473 Potsdam, Germany
Institute of Earth and Environmental Science, University of Potsdam,
14476 Potsdam, Germany
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Cited
28 citations as recorded by crossref.
- The effect of lithology on the relationship between denudation rate and chemical weathering pathways – evidence from the eastern Tibetan Plateau A. Bufe et al. 10.5194/esurf-10-513-2022
- Landslides as geological hotspots of CO<sub>2</sub> emission: clues from the instrumented Séchilienne landslide, western European Alps P. Nevers et al. 10.5194/esurf-9-487-2021
- Carbonate precipitation-derived CO2 outgassing offsets the mineral weathering sink in the orogenic regime of southwestern Taiwan: Insights from triple Sr isotopes H. Liu et al. 10.1016/j.scitotenv.2024.177370
- Weathering of Reactive Mineral Phases in Landslides Acts as a Source of Carbon Dioxide in Mountain Belts R. Emberson et al. 10.1029/2018JF004672
- Seismic cycles, earthquakes, landslides and sediment fluxes: Linking tectonics to surface processes using a reduced-complexity model T. Croissant et al. 10.1016/j.geomorph.2019.04.017
- Geochemical and mineralogical analysis of low-grade metamorphic rocks and their response to shallow landslide occurrence in Central Nepal B. Silwal et al. 10.1186/s40677-024-00301-9
- Microbial chemolithotrophic oxidation of pyrite in a subsurface shale weathering environment: Geologic considerations and potential mechanisms S. Napieralski et al. 10.1111/gbi.12474
- Mountains, erosion and the carbon cycle R. Hilton & A. West 10.1038/s43017-020-0058-6
- Storage and weathering of landslide debris in the eastern San Gabriel Mountains, California, USA: Implications for mountain solute flux J. Del Vecchio et al. 10.1002/esp.4427
- Uranium isotopes in a subtropical mountainous river of Taiwan: Insight into physical and chemical weathering processes R. Wang et al. 10.1016/j.jhydrol.2022.127481
- Controls on the grain size distribution of landslides in Taiwan: the influence of drop height, scar depth and bedrock strength O. Marc et al. 10.5194/esurf-9-995-2021
- Pulsed carbon export from mountains by earthquake-triggered landslides explored in a reduced-complexity model T. Croissant et al. 10.5194/esurf-9-823-2021
- Best Practices for Shale Core Handling: Transportation, Sampling and Storage for Conduction of Analyses S. Basu et al. 10.3390/jmse8020136
- Colluvial deposits as a possible weathering reservoir in uplifting mountains S. Carretier et al. 10.5194/esurf-6-217-2018
- Controls on Physical and Chemical Denudation in a Mixed Carbonate‐Siliciclastic Orogen E. Erlanger et al. 10.1029/2021JF006064
- Weathering dynamics reflected by the response of riverine uranium isotope disequilibrium to changes in denudation rate L. Li et al. 10.1016/j.epsl.2018.08.008
- Tropical cyclones likely enhance chemical weathering but suppress atmospheric CO2 consumption in landslide-dominated catchments C. Wang et al. 10.1007/s10533-021-00805-8
- Multi-isotopic constraints on the impacts of landslide on weathering and erosion in an active mountain range L. Li et al. 10.1016/j.epsl.2023.118527
- Microbial oxidation of lithospheric organic carbon in rapidly eroding tropical mountain soils J. Hemingway et al. 10.1126/science.aao6463
- On the significance of periglacial conditions in active mountain belts for chemical weathering processes: Insights from the Chayu area, SE Tibet X. Ruan & A. Galy 10.1016/j.chemgeo.2021.120581
- Landslides: An emerging model for ecosystem and soil chronosequence research O. Rasigraf & D. Wagner 10.1016/j.earscirev.2022.104064
- Combined effect of carbonate and biotite dissolution in landslides biases silicate weathering proxies R. Emberson et al. 10.1016/j.gca.2017.07.014
- Sulphuric acid-mediated weathering on Taiwan buffers geological atmospheric carbon sinks T. Blattmann et al. 10.1038/s41598-019-39272-5
- Mineralogy and geochemical signatures as indicators of differential weathering in natural soil profiles from the West Asturian-Leonese Zone (NW Iberia) S. Alcalde-Aparicio et al. 10.15446/esrj.v26n1.81087
- A numerical examination of the effect of sulfide dissolution on silicate weathering Y. Kanzaki et al. 10.1016/j.epsl.2020.116239
- Effects of Landslides on Terrestrial Carbon Stocks With a Coupled Geomorphic‐Biologic Model: Southeast Alaska, United States A. Booth et al. 10.1029/2022JG007297
- Weathering in landslide-prone areas: Evidences from hydrochemistry and sulfur isotopic compositions in the Bailong River, northeastern Qinghai-Tibet Plateau H. Luo et al. 10.1016/j.apgeochem.2023.105645
- Hydrology controls sulfuric acid-mediated weathering in an orogenic regime of southwestern Taiwan H. Liu et al. 10.1016/j.scitotenv.2024.175630
28 citations as recorded by crossref.
- The effect of lithology on the relationship between denudation rate and chemical weathering pathways – evidence from the eastern Tibetan Plateau A. Bufe et al. 10.5194/esurf-10-513-2022
- Landslides as geological hotspots of CO<sub>2</sub> emission: clues from the instrumented Séchilienne landslide, western European Alps P. Nevers et al. 10.5194/esurf-9-487-2021
- Carbonate precipitation-derived CO2 outgassing offsets the mineral weathering sink in the orogenic regime of southwestern Taiwan: Insights from triple Sr isotopes H. Liu et al. 10.1016/j.scitotenv.2024.177370
- Weathering of Reactive Mineral Phases in Landslides Acts as a Source of Carbon Dioxide in Mountain Belts R. Emberson et al. 10.1029/2018JF004672
- Seismic cycles, earthquakes, landslides and sediment fluxes: Linking tectonics to surface processes using a reduced-complexity model T. Croissant et al. 10.1016/j.geomorph.2019.04.017
- Geochemical and mineralogical analysis of low-grade metamorphic rocks and their response to shallow landslide occurrence in Central Nepal B. Silwal et al. 10.1186/s40677-024-00301-9
- Microbial chemolithotrophic oxidation of pyrite in a subsurface shale weathering environment: Geologic considerations and potential mechanisms S. Napieralski et al. 10.1111/gbi.12474
- Mountains, erosion and the carbon cycle R. Hilton & A. West 10.1038/s43017-020-0058-6
- Storage and weathering of landslide debris in the eastern San Gabriel Mountains, California, USA: Implications for mountain solute flux J. Del Vecchio et al. 10.1002/esp.4427
- Uranium isotopes in a subtropical mountainous river of Taiwan: Insight into physical and chemical weathering processes R. Wang et al. 10.1016/j.jhydrol.2022.127481
- Controls on the grain size distribution of landslides in Taiwan: the influence of drop height, scar depth and bedrock strength O. Marc et al. 10.5194/esurf-9-995-2021
- Pulsed carbon export from mountains by earthquake-triggered landslides explored in a reduced-complexity model T. Croissant et al. 10.5194/esurf-9-823-2021
- Best Practices for Shale Core Handling: Transportation, Sampling and Storage for Conduction of Analyses S. Basu et al. 10.3390/jmse8020136
- Colluvial deposits as a possible weathering reservoir in uplifting mountains S. Carretier et al. 10.5194/esurf-6-217-2018
- Controls on Physical and Chemical Denudation in a Mixed Carbonate‐Siliciclastic Orogen E. Erlanger et al. 10.1029/2021JF006064
- Weathering dynamics reflected by the response of riverine uranium isotope disequilibrium to changes in denudation rate L. Li et al. 10.1016/j.epsl.2018.08.008
- Tropical cyclones likely enhance chemical weathering but suppress atmospheric CO2 consumption in landslide-dominated catchments C. Wang et al. 10.1007/s10533-021-00805-8
- Multi-isotopic constraints on the impacts of landslide on weathering and erosion in an active mountain range L. Li et al. 10.1016/j.epsl.2023.118527
- Microbial oxidation of lithospheric organic carbon in rapidly eroding tropical mountain soils J. Hemingway et al. 10.1126/science.aao6463
- On the significance of periglacial conditions in active mountain belts for chemical weathering processes: Insights from the Chayu area, SE Tibet X. Ruan & A. Galy 10.1016/j.chemgeo.2021.120581
- Landslides: An emerging model for ecosystem and soil chronosequence research O. Rasigraf & D. Wagner 10.1016/j.earscirev.2022.104064
- Combined effect of carbonate and biotite dissolution in landslides biases silicate weathering proxies R. Emberson et al. 10.1016/j.gca.2017.07.014
- Sulphuric acid-mediated weathering on Taiwan buffers geological atmospheric carbon sinks T. Blattmann et al. 10.1038/s41598-019-39272-5
- Mineralogy and geochemical signatures as indicators of differential weathering in natural soil profiles from the West Asturian-Leonese Zone (NW Iberia) S. Alcalde-Aparicio et al. 10.15446/esrj.v26n1.81087
- A numerical examination of the effect of sulfide dissolution on silicate weathering Y. Kanzaki et al. 10.1016/j.epsl.2020.116239
- Effects of Landslides on Terrestrial Carbon Stocks With a Coupled Geomorphic‐Biologic Model: Southeast Alaska, United States A. Booth et al. 10.1029/2022JG007297
- Weathering in landslide-prone areas: Evidences from hydrochemistry and sulfur isotopic compositions in the Bailong River, northeastern Qinghai-Tibet Plateau H. Luo et al. 10.1016/j.apgeochem.2023.105645
- Hydrology controls sulfuric acid-mediated weathering in an orogenic regime of southwestern Taiwan H. Liu et al. 10.1016/j.scitotenv.2024.175630
Latest update: 23 Nov 2024
Short summary
Rapid dissolution of bedrock and regolith mobilised by landslides can be an important control on rates of overall chemical weathering in mountain ranges. In this study we analysed a number of landslides and rivers in Taiwan to better understand why this occurs. We find that sulfuric acid resulting from rapid oxidation of highly reactive sulfides in landslide deposits drives the intense weathering and can set catchment-scale solute budgets. This could be a CO2 source in fast-eroding mountains.
Rapid dissolution of bedrock and regolith mobilised by landslides can be an important control on...