Articles | Volume 9, issue 4
https://doi.org/10.5194/esurf-9-795-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/esurf-9-795-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
29 Jul 2021
Research article |
| 29 Jul 2021
| 29 Jul 2021
Tectonically and climatically driven mountain-hopping erosion in central Guatemala from detrital 10Be and river profile analysis
Archéorient, Maison de l'Orient et de la Méditerranée,
University of Lyon 2, 69365 Lyon, France
Jane Kathrin Willenbring
Department of Geological Sciences, Stanford University, Stanford, CA 94305, USA
Tristan Salles
School of Geosciences, University of Sydney, Camperdown, Australia
Michael Cosca
US Geological Survey, Denver Federal Center, Denver, CO 80225, USA
Axel Guttiérez-Orrego
Carrera de Geología, Universitad San Carlos de Guatemala,
Centro Universitario del Noreste, 16001 Cobán, Guatemala
Noé Cacao Chiquín
Carrera de Geología, Universitad San Carlos de Guatemala,
Centro Universitario del Noreste, 16001 Cobán, Guatemala
Sergio Morán-Ical
Carrera de Geología, Universitad San Carlos de Guatemala,
Centro Universitario del Noreste, 16001 Cobán, Guatemala
Christian Teyssier
Department of Earth Sciences, University of Minnesota, Minneapolis,
MN 55455, USA
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Beatriz Hadler Boggiani, Tristan Salles, Claire Mallard, and Nicholas Atwood
EGUsphere, https://doi.org/10.5194/egusphere-2024-1868, https://doi.org/10.5194/egusphere-2024-1868, 2024
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We studied how erosion and tectonic forces can affect the exposure and preservation of copper deposits formed in subduction zones in the past 65 million years. We used a global model that simulates landscape changes over time based on climate and elevation changes. Our findings show that climate is more important in preserving or exposing copper deposits than previously described. We help improve methods for locating copper deposits offering new insights for mineral exploration.
Sara Polanco, Mike Blum, Tristan Salles, Bruce C. Frederick, Rebecca Farrington, Xuesong Ding, Ben Mather, Claire Mallard, and Louis Moresi
Earth Surf. Dynam., 12, 301–320, https://doi.org/10.5194/esurf-12-301-2024, https://doi.org/10.5194/esurf-12-301-2024, 2024
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Two-thirds of the world's most populated cities are situated close to deltas. We use computer simulations to understand how deltas sink or rise in response to climate-driven sea level changes that operate from thousands to millions of years. Our research shows that because of the interaction between the outer layers of the Earth, sediment transport, and sea level changes deltas develop a self-regulated mechanism that modifies the space they need to gain or lose land.
Carole Petit, Tristan Salles, Vincent Godard, Yann Rolland, and Laurence Audin
Earth Surf. Dynam., 11, 183–201, https://doi.org/10.5194/esurf-11-183-2023, https://doi.org/10.5194/esurf-11-183-2023, 2023
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We present new tools in the landscape evolution model Badlands to simulate 10Be production, erosion and transport. These tools are applied to a source-to-sink system in the SW French Alps, where the model is calibrated. We propose a model that fits river incision rates and 10Be concentrations in sediments, and we show that 10Be in deep marine sediments is a signal with multiple contributions that cannot be easily interpreted in terms of climate forcing.
Claire A. Mallard and Tristan Salles
Earth Surf. Dynam. Discuss., https://doi.org/10.5194/esurf-2021-89, https://doi.org/10.5194/esurf-2021-89, 2021
Preprint withdrawn
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Using landscape evolution models integrating mantle dynamics, climate, eustatism and surface processes, we break down a previous idea that considers mantle flow as the main driver of the pulse of sedimentation in the Orange Basin, SA, over the last 30 Ma. Instead, climate impact seems to be a predominant mechanism. We also show that sediment flux and landscape evolution in the region is the product of interlinked processes accounting for both lithology variations, mantle dynamics and climate.
Travis Clow, Jane K. Willenbring, Mirjam Schaller, Joel D. Blum, Marcus Christl, Peter W. Kubik, and Friedhelm von Blanckenburg
Geochronology, 2, 411–423, https://doi.org/10.5194/gchron-2-411-2020, https://doi.org/10.5194/gchron-2-411-2020, 2020
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Meteoric beryllium-10 concentrations in soil profiles have great capacity to quantify Earth surface processes, such as erosion rates and landform ages. However, determining these requires an accurate estimate of the delivery rate of this isotope to local sites. Here, we present a new method to constrain the long-term delivery rate to an eroding western US site, compare it against existing delivery rate estimates (revealing considerable disagreement between methods), and suggest best practices.
Nathan J. Lyons, Pedro Val, James S. Albert, Jane K. Willenbring, and Nicole M. Gasparini
Earth Surf. Dynam., 8, 893–912, https://doi.org/10.5194/esurf-8-893-2020, https://doi.org/10.5194/esurf-8-893-2020, 2020
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Organisms evolve in ever-changing environments under complex process interactions. We applied a new software modelling tool to assess how changes in river course impact the evolution of riverine species. Models illustrate the climatically and tectonically forced landscape changes that can drive riverine biodiversity, especially where topographic relief is low. This research demonstrates that river course changes can contribute to the high riverine biodiversity found in real-world lowland basins.
Tristan Salles, Patrice Rey, and Enrico Bertuzzo
Earth Surf. Dynam., 7, 895–910, https://doi.org/10.5194/esurf-7-895-2019, https://doi.org/10.5194/esurf-7-895-2019, 2019
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Mountainous landscapes have long been recognized as potential drivers for genetic drift, speciation, and ecological resilience. We present a novel approach that can be used to assess and quantify drivers of biodiversity, speciation, and endemism over geological time. Using coupled climate–landscape models, we show that biodiversity under tectonic and climatic forcing relates to landscape dynamics and that landscape complexity drives species richness through orogenic history.
Tristan Salles
Geosci. Model Dev., 12, 4165–4184, https://doi.org/10.5194/gmd-12-4165-2019, https://doi.org/10.5194/gmd-12-4165-2019, 2019
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This paper presents a new numerical model able to simulate for the first time the evolution of Earth's surface at a global scale under different precipitation, sea level, and tectonic conditions. This is significant as it can help to bridge the gap between local- and global-scale predictions of Earth's past and future variations.
Xuesong Ding, Tristan Salles, Nicolas Flament, and Patrice Rey
Geosci. Model Dev., 12, 2571–2585, https://doi.org/10.5194/gmd-12-2571-2019, https://doi.org/10.5194/gmd-12-2571-2019, 2019
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This work introduced a quantitative stratigraphic framework within a source-to-sink numerical code, pyBadlands, and evaluated two stratigraphic interpretation techniques. This quantitative framework allowed us to quickly construct the strata formations and automatically produce strata interpretations. We further showed that the accommodation succession method, compared with the trajectory analysis method, provided more reliable interpretations as it is independent of time-dependent processes.
Tristan Salles, Jodie Pall, Jody M. Webster, and Belinda Dechnik
Geosci. Model Dev., 11, 2093–2110, https://doi.org/10.5194/gmd-11-2093-2018, https://doi.org/10.5194/gmd-11-2093-2018, 2018
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We present a 1-D model of coral reefs' evolution over centennial to millennial timescales. The model enables us to estimate the effects of environmental conditions (such as oceanic variability, sedimentation rate, sea-level fluctuations or tectonics) and ecological coral competition on reef vertical accretion and stratigraphic succession. The tool can quantitatively test carbonate platform development and efficiently interpret vertical growth under various forcing scenarios.
J. K. Willenbring, A. T. Codilean, K. L. Ferrier, B. McElroy, and J. W. Kirchner
Earth Surf. Dynam. Discuss., https://doi.org/10.5194/esurfd-2-1-2014, https://doi.org/10.5194/esurfd-2-1-2014, 2014
Revised manuscript has not been submitted
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Fluvial sediment fluxes increased dramatically in Taiwan during Typhoon Morakot in 2009, which produced some of the heaviest landsliding on record. We analyzed fluvial discharge and suspended sediment concentration data at 87 gauging stations across Taiwan to quantify fluvial sediment responses since Morakot. In basins heavily impacted by landsliding, rating curve coefficients sharply increased during Morakot and then declined exponentially with a characteristic decay time of <10 years.
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Earth Surf. Dynam., 12, 709–726, https://doi.org/10.5194/esurf-12-709-2024, https://doi.org/10.5194/esurf-12-709-2024, 2024
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Brayden Noh, Omar Wani, Kieran B. J. Dunne, and Michael P. Lamb
Earth Surf. Dynam., 12, 691–708, https://doi.org/10.5194/esurf-12-691-2024, https://doi.org/10.5194/esurf-12-691-2024, 2024
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In this paper, we propose a framework for generating risk maps that provide the probabilities of erosion due to river migration. This framework uses concepts from probability theory to learn the river migration model's parameter values from satellite data while taking into account parameter uncertainty. Our analysis shows that such geomorphic risk estimation is more reliable than models that do not explicitly consider various sources of variability and uncertainty.
Steven Y. J. Lai, David Amblas, Aaron Micallef, and Hervé Capart
Earth Surf. Dynam., 12, 621–640, https://doi.org/10.5194/esurf-12-621-2024, https://doi.org/10.5194/esurf-12-621-2024, 2024
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This study explores the creation of submarine canyons and hanging-wall fans on active faults, which can be defined by gravity-dominated breaching and underflow-dominated diffusion processes. The study reveals the self-similarity in canyon–fan long profiles, uncovers Hack’s scaling relationship and proposes a formula to estimate fan volume using canyon length. This is validated by global data from source-to-sink systems, providing insights into deep-water sedimentary processes.
Anuska Narayanan, Sagy Cohen, and John R. Gardner
Earth Surf. Dynam., 12, 581–599, https://doi.org/10.5194/esurf-12-581-2024, https://doi.org/10.5194/esurf-12-581-2024, 2024
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This study investigates the profound impact of deforestation in the Amazon on sediment dynamics. Novel remote sensing data and statistical analyses reveal significant changes, especially in heavily deforested regions, with rapid effects within a year. In less disturbed areas, a 1- to 2-year lag occurs, influenced by natural sediment shifts and human activities. These findings highlight the need to understand the consequences of human activity for our planet's future.
Jacob Hardt, Tim P. Dooley, and Michael R. Hudec
Earth Surf. Dynam., 12, 559–579, https://doi.org/10.5194/esurf-12-559-2024, https://doi.org/10.5194/esurf-12-559-2024, 2024
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We investigate the reaction of salt structures on ice sheet transgressions. We used a series of sandbox models that enabled us to experiment with scaled-down versions of salt bodies from northern Germany. The strongest reactions occurred when large salt pillows were partly covered by the ice load. Subsurface salt structures may play an important role in the energy transition, e.g., as energy storage. Thus, it is important to understand all processes that affect their stability.
Prakash Pokhrel, Mikael Attal, Hugh D. Sinclair, Simon M. Mudd, and Mark Naylor
Earth Surf. Dynam., 12, 515–536, https://doi.org/10.5194/esurf-12-515-2024, https://doi.org/10.5194/esurf-12-515-2024, 2024
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Pebbles become increasingly rounded during downstream transport in rivers due to abrasion. This study quantifies pebble roundness along the length of two Himalayan rivers. We demonstrate that roundness increases with downstream distance and that the rates are dependent on rock type. We apply this to reconstructing travel distances and hence the size of ancient Himalaya. Results show that the ancient river network was larger than the modern one, indicating that there has been river capture.
Jens Martin Turowski, Aaron Bufe, and Stefanie Tofelde
Earth Surf. Dynam., 12, 493–514, https://doi.org/10.5194/esurf-12-493-2024, https://doi.org/10.5194/esurf-12-493-2024, 2024
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Fluvial valleys are ubiquitous landforms, and understanding their formation and evolution affects a wide range of disciplines from archaeology and geology to fish biology. Here, we develop a model to predict the width of fluvial valleys for a wide range of geographic conditions. In the model, fluvial valley width is controlled by the two competing factors of lateral channel mobility and uplift. The model complies with available data and yields a broad range of quantitative predictions.
Daniel J. Ciarletta, Jennifer L. Miselis, Julie C. Bernier, and Arnell S. Forde
Earth Surf. Dynam., 12, 449–475, https://doi.org/10.5194/esurf-12-449-2024, https://doi.org/10.5194/esurf-12-449-2024, 2024
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We reconstructed the evolution of Fire Island, a barrier island in New York, USA, to identify drivers of landscape change. Results reveal Fire Island was once divided into multiple inlet-separated islands with distinct features. Later, inlets closed, and Fire Island’s landscape became more uniform as human activities intensified. The island is now less mobile and less likely to resist and recover from storm impacts and sea level rise. This vulnerability may exist for other stabilized barriers.
Chao Zhou, Xibin Tan, Yiduo Liu, and Feng Shi
Earth Surf. Dynam., 12, 433–448, https://doi.org/10.5194/esurf-12-433-2024, https://doi.org/10.5194/esurf-12-433-2024, 2024
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The drainage-divide stability provides new insights into both the river network evolution and the tectonic and/or climatic changes. Several methods have been proposed to determine the direction of drainage-divide migration. However, how to quantify the migration rate of drainage divides remains challenging. In this paper, we propose a new method to calculate the migration rate of drainage divides from high-resolution topographic data.
Justin A. Nghiem, Gen K. Li, Joshua P. Harringmeyer, Gerard Salter, Cédric G. Fichot, Luca Cortese, and Michael P. Lamb
EGUsphere, https://doi.org/10.5194/egusphere-2024-524, https://doi.org/10.5194/egusphere-2024-524, 2024
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Fine sediment grains in freshwater can cohere into faster settling particles called flocs, but floc settling velocity theory has not been fully validated. Data from the Wax Lake Delta verify a semi-empirical model relying on turbulence and geochemical factors. We showed that the representative grain diameter within flocs relies on floc structure and that floc internal flow follows a model in which flocs consist of permeable grain clusters, thus improving a physics-based settling velocity model.
Moritz Altmann, Madlene Pfeiffer, Florian Haas, Jakob Rom, Fabian Fleischer, Tobias Heckmann, Livia Piermattei, Michael Wimmer, Lukas Braun, Manuel Stark, Sarah Betz-Nutz, and Michael Becht
Earth Surf. Dynam., 12, 399–431, https://doi.org/10.5194/esurf-12-399-2024, https://doi.org/10.5194/esurf-12-399-2024, 2024
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We show a long-term erosion monitoring of several sections on Little Ice Age lateral moraines with derived sediment yield from historical and current digital elevation modelling (DEM)-based differences. The first study period shows a clearly higher range of variability of sediment yield within the sites than the later periods. In most cases, a decreasing trend of geomorphic activity was observed.
Paul A. Carling
Earth Surf. Dynam., 12, 381–397, https://doi.org/10.5194/esurf-12-381-2024, https://doi.org/10.5194/esurf-12-381-2024, 2024
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Edge rounding in Shap granite glacial erratics is an irregular function of distance from the source outcrop in northern England, UK. Block shape is conservative, evolving according to block fracture mechanics – stochastic and silver ratio models – towards either of two attractor states. Progressive reduction in size occurs for blocks transported at the sole of the ice mass where the blocks are subject to compressive and tensile forces of the ice acting against a bedrock or till surface.
Cho-Hee Lee, Yeong Bae Seong, John Weber, Sangmin Ha, Dong-Eun Kim, and Byung Yong Yu
EGUsphere, https://doi.org/10.5194/egusphere-2024-198, https://doi.org/10.5194/egusphere-2024-198, 2024
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Geomorphic indices were used to understand topographic changes in response to tectonic activity. We applied indices to evaluate the relative tectonic intensity of Ulsan Fault Zone, one of the most active fault zones in Korea. We divided the UFZ into five segments based on spatial variation in intensity. We modelled the landscape evolution of study area and interpreted tectono-geomorphic history that the northern part of the UFZ experienced asymmetric uplift, while the southern part did not.
Johannes Leinauer, Michael Dietze, Sibylle Knapp, Riccardo Scandroglio, Maximilian Jokel, and Michael Krautblatter
EGUsphere, https://doi.org/10.5194/egusphere-2024-231, https://doi.org/10.5194/egusphere-2024-231, 2024
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Massive rock slope failures are a significant alpine hazard and change the earth´s surface. Therefore, we must understand what controls the preparation of such events. By correlating four years of slope displacements with meteorological and seismic data, we found that water from rain and snowmelt is the most important driver. Our approach is applicable to similar sites and indicates, where future climatic changes, e.g. in rain intensity and frequency, may alter the preparation of slope failure.
Gary Parker, Chenge An, Michael P. Lamb, Marcelo H. Garcia, Elizabeth H. Dingle, and Jeremy G. Venditti
Earth Surf. Dynam., 12, 367–380, https://doi.org/10.5194/esurf-12-367-2024, https://doi.org/10.5194/esurf-12-367-2024, 2024
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River morphology has traditionally been divided by the size 2 mm. We use dimensionless arguments to show that particles in the 1–5 mm range (i) are the finest range not easily suspended by alluvial flood flows, (ii) are transported preferentially over coarser gravel, and (iii), within limits, are also transported preferentially over sand. We show how fluid viscosity mediates the special status of sediment in this range.
Lindsay Marie Capito, Enrico Pandrin, Walter Bertoldi, Nicola Surian, and Simone Bizzi
Earth Surf. Dynam., 12, 321–345, https://doi.org/10.5194/esurf-12-321-2024, https://doi.org/10.5194/esurf-12-321-2024, 2024
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We propose that the pattern of erosion and deposition from repeat topographic surveys can be a proxy for path length in gravel-bed rivers. With laboratory and field data, we applied tools from signal processing to quantify this periodicity and used these path length estimates to calculate sediment transport using the morphological method. Our results highlight the potential to expand the use of the morphological method using only remotely sensed data as well as its limitations.
Aaron T. Steelquist, Gustav B. Seixas, Mary L. Gillam, Sourav Saha, Seulgi Moon, and George E. Hilley
EGUsphere, https://doi.org/10.5194/egusphere-2024-71, https://doi.org/10.5194/egusphere-2024-71, 2024
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The rates at which rivers erode their bed can be used to interpret the geologic history of a region. However, these rates depend significantly on the time window over which you measure. We use multiple dating methods to determine an incision rate on the San Juan River and compare it to regional rates with longer timescales. We demonstrate how specific geologic events, such as cutoffs of bedrock meander bends, are likely to preserve material we can date but also bias the rates we measure.
Xuxu Wu, Jonathan Malarkey, Roberto Fernández, Jaco H. Baas, Ellen Pollard, and Daniel R. Parsons
Earth Surf. Dynam., 12, 231–247, https://doi.org/10.5194/esurf-12-231-2024, https://doi.org/10.5194/esurf-12-231-2024, 2024
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The seabed changes from flat to rippled in response to the frictional influence of waves and currents. This experimental study has shown that the speed of this change, the size of ripples that result and even whether ripples appear also depend on the amount of sticky mud present. This new classification on the basis of initial mud content should lead to improvements in models of seabed change in present environments by engineers and the interpretation of past environments by geologists.
Andrea D'Alpaos, Davide Tognin, Laura Tommasini, Luigi D'Alpaos, Andrea Rinaldo, and Luca Carniello
Earth Surf. Dynam., 12, 181–199, https://doi.org/10.5194/esurf-12-181-2024, https://doi.org/10.5194/esurf-12-181-2024, 2024
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Sediment erosion induced by wind waves is one of the main drivers of the morphological evolution of shallow tidal environments. However, a reliable description of erosion events for the long-term morphodynamic modelling of tidal systems is still lacking. By statistically characterizing sediment erosion dynamics in the Venice Lagoon over the last 4 centuries, we set up a novel framework for a synthetic, yet reliable, description of erosion events in tidal systems.
Davide Tognin, Andrea D'Alpaos, Luigi D'Alpaos, Andrea Rinaldo, and Luca Carniello
Earth Surf. Dynam., 12, 201–218, https://doi.org/10.5194/esurf-12-201-2024, https://doi.org/10.5194/esurf-12-201-2024, 2024
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Reliable quantification of sediment transport processes is necessary to understand the fate of shallow tidal environments. Here we present a framework for the description of suspended sediment dynamics to quantify deposition in the long-term modelling of shallow tidal systems. This characterization, together with that of erosion events, allows one to set up synthetic, yet reliable, models for the long-term evolution of tidal landscapes.
Emma L. S. Graf, Hugh D. Sinclair, Mikaël Attal, Boris Gailleton, Basanta Raj Adhikari, and Bishnu Raj Baral
Earth Surf. Dynam., 12, 135–161, https://doi.org/10.5194/esurf-12-135-2024, https://doi.org/10.5194/esurf-12-135-2024, 2024
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Using satellite images, we show that, unlike other examples of earthquake-affected rivers, the rivers of central Nepal experienced little increase in sedimentation following the 2015 Gorkha earthquake. Instead, a catastrophic flood occurred in 2021 that buried towns and agricultural land under up to 10 m of sediment. We show that intense storms remobilised glacial sediment from high elevations causing much a greater impact than flushing of earthquake-induced landslides.
Mohamad Nasr, Adele Johannot, Thomas Geay, Sebastien Zanker, Jules Le Guern, and Alain Recking
Earth Surf. Dynam., 12, 117–134, https://doi.org/10.5194/esurf-12-117-2024, https://doi.org/10.5194/esurf-12-117-2024, 2024
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Hydrophones are used to monitor sediment transport in the river by listening to the acoustic noise generated by particle impacts on the riverbed. However, this acoustic noise is modified by the river flow and can cause misleading information about sediment transport. This article proposes a model that corrects the measured acoustic signal. Testing the model showed that the corrected signal is better correlated with bedload flux in the river.
Jessica Laible, Guillaume Dramais, Jérôme Le Coz, Blaise Calmel, Benoît Camenen, David J. Topping, William Santini, Gilles Pierrefeu, and François Lauters
EGUsphere, https://doi.org/10.5194/egusphere-2023-2348, https://doi.org/10.5194/egusphere-2023-2348, 2024
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Suspended-sand fluxes in rivers vary with time and space, complicating their measurement. The proposed method captures the vertical and lateral variations of suspended-sand concentration throughout a river cross section. It merges water samples taken at various positions throughout the cross section with high-resolution acoustic velocity and discharge measurements. The method also determines the sand flux uncertainty and can be easily applied to other sites using the available open-source code.
Byungho Kang, Rusty A. Feagin, Thomas Huff, and Orencio Durán Vinent
Earth Surf. Dynam., 12, 105–115, https://doi.org/10.5194/esurf-12-105-2024, https://doi.org/10.5194/esurf-12-105-2024, 2024
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We provide a detailed characterization of the frequency, intensity and duration of flooding events at a site along the Texas coast. Our analysis demonstrates the suitability of relatively simple wave run-up models to estimate the frequency and intensity of coastal flooding. Our results validate and expand a probabilistic model of coastal flooding driven by wave run-up that can then be used in coastal risk management in response to sea level rise.
Shunsuke Oya, Fumitoshi Imaizumi, and Shoki Takayama
Earth Surf. Dynam., 12, 67–86, https://doi.org/10.5194/esurf-12-67-2024, https://doi.org/10.5194/esurf-12-67-2024, 2024
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The monitoring of pore water pressure in fully and partly saturated debris flows was performed at Ohya landslide scar, central Japan. The pore water pressure in some partly saturated flows greatly exceeded the hydrostatic pressure. The depth gradient of the pore water pressure in the lower part of the flow was generally higher than the upper part of the flow. We conclude that excess pore water pressure is present in many debris flow surges and is an important mechanism in debris flow behavior.
Gabriele Barile, Marco Redolfi, and Marco Tubino
Earth Surf. Dynam., 12, 87–103, https://doi.org/10.5194/esurf-12-87-2024, https://doi.org/10.5194/esurf-12-87-2024, 2024
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River bifurcations often show the closure of one branch (avulsion), whose causes are still poorly understood. Our model shows that when one branch stops transporting sediments, the other considerably erodes and captures much more flow, resulting in a self-sustaining process. This phenomenon intensifies when increasing the length of the branches, eventually leading to branch closure. This work may help to understand when avulsions occur and thus to design sustainable river restoration projects.
Dieter Rickenmann
Earth Surf. Dynam., 12, 11–34, https://doi.org/10.5194/esurf-12-11-2024, https://doi.org/10.5194/esurf-12-11-2024, 2024
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Field measurements of the bedload flux with a high temporal resolution in a steep mountain stream were used to analyse the transport fluctuations as a function of the flow conditions. The disequilibrium ratio, a proxy for the solid particle concentration in the flow, was found to influence the sediment transport behaviour, and above-average disequilibrium conditions – associated with a larger sediment availability on the streambed – substantially affect subsequent transport conditions.
Byungho Kang, Rusty A. Feagin, Thomas Huff, and Orencio Durán Vinent
Earth Surf. Dynam., 12, 1–10, https://doi.org/10.5194/esurf-12-1-2024, https://doi.org/10.5194/esurf-12-1-2024, 2024
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Coastal flooding can cause significant damage to coastal ecosystems, infrastructure, and communities and is expected to increase in frequency with the acceleration of sea level rise. In order to respond to it, it is crucial to measure and model their frequency and intensity. Here, we show deep-learning techniques can be successfully used to automatically detect flooding events from complex coastal imagery, opening the way to real-time monitoring and data acquisition for model development.
Judith Y. Zomer, Bart Vermeulen, and Antonius J. F. Hoitink
Earth Surf. Dynam., 11, 1283–1298, https://doi.org/10.5194/esurf-11-1283-2023, https://doi.org/10.5194/esurf-11-1283-2023, 2023
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Secondary bedforms that are superimposed on large, primary dunes likely play a large role in fluvial systems. This study demonstrates that they can be omnipresent. Especially during peak flows, they grow large and can have steep slopes, likely affecting flood risk and sediment transport dynamics. Primary dune morphology determines whether they continuously or intermittently migrate. During discharge peaks, the secondary bedforms can become the dominant dune scale.
Matthew C. Morriss, Benjamin Lehmann, Benjamin Campforts, George Brencher, Brianna Rick, Leif S. Anderson, Alexander L. Handwerger, Irina Overeem, and Jeffrey Moore
Earth Surf. Dynam., 11, 1251–1274, https://doi.org/10.5194/esurf-11-1251-2023, https://doi.org/10.5194/esurf-11-1251-2023, 2023
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In this paper, we investigate the 28 June 2022 collapse of the Chaos Canyon landslide in Rocky Mountain National Park, Colorado, USA. We find that the landslide was moving prior to its collapse and took place at peak spring snowmelt; temperature modeling indicates the potential presence of permafrost. We hypothesize that this landslide could be part of the broader landscape evolution changes to alpine terrain caused by a warming climate, leading to thawing alpine permafrost.
Dominic T. Robson and Andreas C. W. Baas
EGUsphere, https://doi.org/10.5194/egusphere-2023-2900, https://doi.org/10.5194/egusphere-2023-2900, 2023
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We present simulations of large populations (swarms) of a type of sand dune known as barchans. Our findings reveal that the rate at which sand moves inside an asymmetric barchan is vital to the behaviour of swarms and that many observed properties of the dunes can be explained by similar rates. We also show that different directions of the wind and the density of dunes added to swarms play important roles in shaping their evolution.
Christopher Tomsett and Julian Leyland
Earth Surf. Dynam., 11, 1223–1249, https://doi.org/10.5194/esurf-11-1223-2023, https://doi.org/10.5194/esurf-11-1223-2023, 2023
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Vegetation influences how rivers change through time, yet the way in which we analyse vegetation is limited. Current methods collect detailed data at the individual plant level or determine dominant vegetation types across larger areas. Herein, we use UAVs to collect detailed vegetation datasets for a 1 km length of river and link vegetation properties to channel evolution occurring within the study site, providing a new method for investigating the influence of vegetation on river systems.
Rabab Yassine, Ludovic Cassan, Hélène Roux, Olivier Frysou, and François Pérès
Earth Surf. Dynam., 11, 1199–1221, https://doi.org/10.5194/esurf-11-1199-2023, https://doi.org/10.5194/esurf-11-1199-2023, 2023
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Predicting river morphology evolution is very complicated, especially for mountain rivers with complex morphologies such as the Lac des Gaves reach in France. A 2D hydromorphological model was developed to reproduce the channel's evolution and provide reliable volumetric predictions while revealing the challenge of choosing adapted sediment transport and friction laws. Our model can provide decision-makers with reliable predictions to design suitable restoration measures for this reach.
Daisuke Harada and Shinji Egashira
Earth Surf. Dynam., 11, 1183–1197, https://doi.org/10.5194/esurf-11-1183-2023, https://doi.org/10.5194/esurf-11-1183-2023, 2023
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This paper proposes a method for describing large-wood behavior in terms of the convection equation and the storage equation, which are associated with active sediment erosion and deposition. Compared to the existing Lagrangian method, the proposed method can easily simulate the behavior of large wood in the flow field with active sediment transport. The method is applied to the flood disaster in the Akatani River in 2017, and the 2-D flood flow computations are successfully performed.
Hemanti Sharma and Todd A. Ehlers
Earth Surf. Dynam., 11, 1161–1181, https://doi.org/10.5194/esurf-11-1161-2023, https://doi.org/10.5194/esurf-11-1161-2023, 2023
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Seasonality in precipitation (P) and vegetation (V) influences catchment erosion (E), although which factor plays the dominant role is unclear. In this study, we performed a sensitivity analysis of E to P–V seasonality through numerical modeling. Our results suggest that P variations strongly influence seasonal variations in E, while the effect of seasonal V variations is secondary but significant. This is more pronounced in moderate and least pronounced in extreme environmental settings.
Eduardo Gomez-de la Peña, Giovanni Coco, Colin Whittaker, and Jennifer Montaño
Earth Surf. Dynam., 11, 1145–1160, https://doi.org/10.5194/esurf-11-1145-2023, https://doi.org/10.5194/esurf-11-1145-2023, 2023
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Predicting how shorelines change over time is a major challenge in coastal research. We here have turned to deep learning (DL), a data-driven modelling approach, to predict the movement of shorelines using observations from a camera system in New Zealand. The DL models here implemented succeeded in capturing the variability and distribution of the observed shoreline data. Overall, these findings indicate that DL has the potential to enhance the accuracy of current shoreline change predictions.
Christoph Rettinger, Mina Tabesh, Ulrich Rüde, Stefan Vollmer, and Roy M. Frings
Earth Surf. Dynam., 11, 1097–1115, https://doi.org/10.5194/esurf-11-1097-2023, https://doi.org/10.5194/esurf-11-1097-2023, 2023
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Packing models promise efficient and accurate porosity predictions of fluvial sediment deposits. In this study, three packing models were reviewed, calibrated, and validated. Only two of the models were able to handle the continuous and large grain size distributions typically encountered in rivers. We showed that an extension by a cohesion model is necessary and developed guidelines for successful predictions in different rivers.
Alexander A. Ermilov, Gergely Benkő, and Sándor Baranya
Earth Surf. Dynam., 11, 1061–1095, https://doi.org/10.5194/esurf-11-1061-2023, https://doi.org/10.5194/esurf-11-1061-2023, 2023
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A novel, artificial-intelligence-based riverbed sediment analysis methodology is introduced that uses underwater images to identify the characteristic sediment classes. The main novelties of the procedure are as follows: underwater images are used, the method enables continuous mapping of the riverbed along the measurement vessel’s route contrary to conventional techniques, the method is cost-efficient, and the method works without scaling.
Kelly M. Sanks, John B. Shaw, Samuel M. Zapp, José Silvestre, Ripul Dutt, and Kyle M. Straub
Earth Surf. Dynam., 11, 1035–1060, https://doi.org/10.5194/esurf-11-1035-2023, https://doi.org/10.5194/esurf-11-1035-2023, 2023
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River deltas encompass many depositional environments (like channels and wetlands) that interact to produce coastal environments that change through time. The processes leading to sedimentation in wetlands are often neglected from physical delta models. We show that wetland sedimentation constrains flow to the channels, changes sedimentation rates, and produces channels more akin to field-scale deltas. These results have implications for the management of these vulnerable coastal landscapes.
Katharina Wetterauer and Dirk Scherler
Earth Surf. Dynam., 11, 1013–1033, https://doi.org/10.5194/esurf-11-1013-2023, https://doi.org/10.5194/esurf-11-1013-2023, 2023
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In glacial landscapes, debris supply rates vary spatially and temporally. Rockwall erosion rates derived from cosmogenic 10Be concentrations in medial moraine debris at five Swiss glaciers around Pigne d'Arolla indicate an increase in erosion from the end of the Little Ice Age towards deglaciation but temporally more stable rates over the last ∼100 years. Rockwall erosion rates are higher where rockwalls are steep and north-facing, suggesting a potential slope and temperature control.
Sam Anderson, Nicole Gasparini, and Joel Johnson
Earth Surf. Dynam., 11, 995–1011, https://doi.org/10.5194/esurf-11-995-2023, https://doi.org/10.5194/esurf-11-995-2023, 2023
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We measured rock strength and amount of fracturing in the two different rock types, sandstones and carbonates, in Last Chance Canyon, New Mexico, USA. Where there is more carbonate bedrock, hills and channels steepen in Last Chance Canyon. This is because the carbonate-type bedrock tends to be more thickly bedded, is less fractured, and is stronger. The carbonate bedrock produces larger boulders than the sandstone bedrock, which can protect the more fractured sandstone bedrock from erosion.
Jens M. Turowski, Gunnar Pruß, Anne Voigtländer, Andreas Ludwig, Angela Landgraf, Florian Kober, and Audrey Bonnelye
Earth Surf. Dynam., 11, 979–994, https://doi.org/10.5194/esurf-11-979-2023, https://doi.org/10.5194/esurf-11-979-2023, 2023
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Rivers can cut into rocks, and their strength modulates the river's erosion rates. Yet, which properties of the rock control its response to erosive action is poorly understood. Here, we describe parallel experiments to measure rock erosion rates under fluvial impact erosion and the rock's geotechnical properties such as fracture strength, elasticity, and density. Erosion rates vary over a factor of a million between different rock types. We use the data to improve current theory.
Koji Ohata, Hajime Naruse, and Norihiro Izumi
Earth Surf. Dynam., 11, 961–977, https://doi.org/10.5194/esurf-11-961-2023, https://doi.org/10.5194/esurf-11-961-2023, 2023
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We investigated the influence of sediment transport modes on the formation of bedforms using theoretical analysis. The results of the theoretical analysis were verified with published data of plane beds obtained by fieldwork and laboratory experiments. We found that suspended sand particles can promote the formation of plane beds on a fine-grained bed, which suggests that the presence of suspended particles suppresses the development of dunes under submarine sediment-laden gravity currents.
Matan Ben-Asher, Florence Magnin, Sebastian Westermann, Josué Bock, Emmanuel Malet, Johan Berthet, Ludovic Ravanel, and Philip Deline
Earth Surf. Dynam., 11, 899–915, https://doi.org/10.5194/esurf-11-899-2023, https://doi.org/10.5194/esurf-11-899-2023, 2023
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Quantitative knowledge of water availability on high mountain rock slopes is very limited. We use a numerical model and field measurements to estimate the water balance at a steep rock wall site. We show that snowmelt is the main source of water at elevations >3600 m and that snowpack hydrology and sublimation are key factors. The new information presented here can be used to improve the understanding of thermal, hydrogeological, and mechanical processes on steep mountain rock slopes.
Cited articles
Anderson, T. H., Burkart, B., Clemons, R. E., Bohnenberger, O. H., and Blount, D. N.: Geology of the Western Altos de Cuchumatanes, Northwestern Guatemala, Geol. Soc. Am. Bull., 84, 805–826, https://doi.org/10.1130/0016-7606(1973)84<805:gotwac>2.0.co;2, 1973.
Attal, M., Tucker, G. E., Whittaker, A. C., Cowie, P. A., and Roberts, G. P.: Modeling fluvial incision and transient landscape evolution: Influence of dynamic channel adjustment, J. Geophys. Res., 113, F03013, https://doi.org/10.1029/2007jf000893, 2008.
Authemayou, C., Brocard, G., Teyssier, C., Simon-Labric, T., Guttierrez, A., Chiquin, E. N., and Moran, S.: The Caribbean-North America-Cocos Triple Junction and the dynamics of the Polochic-Motagua fault systems: Pull-up and zipper models, Tectonics, 30, TC3010, https://doi.org/10.1029/2010tc002814, 2011.
Authemayou, C., Brocard, G., Teyssier, C., Suski, B., Cosenza, B., Moran-Ical, S., Gonzalez-Veliz, C. W., Aguilar-Hengstenberg, M. A., and Holliger, K.: Quaternary seismo-tectonic activity of the Polochic Fault, Guatemala, J. Geophys. Res.-Sol. Ea., 117, B07403, https://doi.org/10.1029/2012jb009444, 2012.
Babault, J., Van Den Driessche, J., Bonnet, S., Castelltort, S., and Crave, A.: Origin of the highly elevated Pyrenean peneplain, Tectonics, 24, TC2010, https://doi.org/10.1029/2004TC001697, 2005.
Baldwin, J. A.: Implications of the shear stress river incision model for the timescale of postorogenic decay of topography, J. Geophys. Res., 108, ETG7-1, https://doi.org/10.1029/2001jb000550, 2003.
Bartole, R., Lodolo, E., Obrist-Farner, J., and Morelli, D.: Sedimentary architecture, structural setting, and Late Cenozoic depocentre migration of an asymmetric transtensional basin: Lake Izabal, eastern Guatemala, Tectonophysics, 750, 419–433, 2019.
Baulig, H.: Peneplains and pediplains, Geol. Soc. Am. Bull., 68, 913–930, 1957.
Beaumont, C., Fullsack, P., and Hamilton, J.: Erosional control of active
compressional orogens, in: Thrust tectonics, Springer, Dordrecht, 1–18, 1992.
Bosc, E. A.: Geology of the San Agustin Acasaguastlan quadrangle and
northeastern part of El Progreso quadrangle, Guatemala, PhD thesis, Rice University, Houston, 131 pp., 1971.
Brocard, G. and Morán, S.: Phreatic clastic dikes and other degasing structures in the Los Chocoyos pumice formation, Guatemala, Revista Guatemalteca de Ciencias de la Tierra, 1, 55–65, 2014.
Brocard, G. and Van der Beek, P.: Influence of incision rate, rock strength,
and bedload supply on bedrock river gradients and valley-?at widths:
Field-based evidence and calibrations from western Alpine rivers (southeast
France), edited by: Willett, S. D. et al., Geol. Soc. Am. Spec. Pap., 398, 101–126, 2006.
Brocard, G., Teyssier, C., Dunlap, W. J., Authemayou, C., Simon-Labric, T., Cacao-Chiquin, E. N., Gutierrez-Orrego, A., and Moran-Ical, S.: Reorganization of a deeply incised drainage: role of deformation, sedimentation and groundwater flow, Basin Res., 23, 631–651, https://doi.org/10.1111/j.1365-2117.2011.00510.x, 2011.
Brocard, G., Willenbring, J., Suski, B., Audra, P., Authemayou, C., Cosenza-Muralles, B., Moran-Ical, S., Demory, F., Rochette, P., Vennemann, T., Holliger, K., and Teyssier, C.: Rate and processes of river network rearrangement during incipient faulting: The case of the cahabon river, guatemala, Am. J. Sci., 312, 449–507, https://doi.org/10.2475/05.2012.01, 2012.
Brocard, G., Morán, S., Dura, T., and Vásquez, O.: The Plio-Pleistocene lacustrine Jolom Naj Formation of Cobán, Alta Verapaz: implications for the growth and demise of the Cahabón River network, Guatemala, Revista Guatemalteca de Ciencias de la Tierra, 2, 45–56, 2015a.
Brocard, G. Y., Willenbring, J. K., Scatena, F. N., and Johnson, A. H.: Effects of a tectonically-triggered wave of incision on riverine exports and soil mineralogy in the Luquillo Mountains of Puerto Rico, Appl. Geochem., 63, 586–598, 2015b.
Brocard, G., Morán, S., Jared Vasquez, O., and Fernandez, M.: Natural hazard associated with the genesis of Lake Chichoy, Alta Verapaz, Guatemala, Revista Guatemalteca de Ciencias de la Tierra, 3, 5–19, 2016a.
Brocard, G. Y., Willenbring, J. K., Miller, T. E., and Scatena, F. N.: Relict landscape resistance to dissection by upstream migrating knickpoints, J. Geophys. Res.-Earth, 121, 1182–1203, 2016b.
Brown, E., Stallard, R. F., Larsen, M. C., Raisbeck, G. M., and
Yiou, F.: Denudation rates determined from the accumulation of in-situ
produced 10Be in the Luquillo experimental forest, Puerto Rico, Earth Planet. Sc. Lett., 129, 193–202, https://doi.org/10.1016/0012-821x(94)00249-x, 1995.
Bucknam, R. C., Coe, J. A., Chavarría, M. M., Godt, J. W., Tarr, A. C., Bradley, L.-A., Rafferty, S., Hancock, D., Dart, R. L., and Johnson, M. L.: Landslides triggered by Hurricane Mitch in Guatemala–inventory and discussion, US Geological Survey Open File Report, 1, 2001.
Burkart, B.: Offset across the Polochic fault of Guatemela and Chiapas, Mexico Geology, 6, 328–332, https://doi.org/10.1130/0091-7613(1978)6<328:oatpfo>2.0.co;2, 1978.
Callahan, R. P., Ferrier, K. L., Dixon, J., Dosseto, A., Hahm, W. J., Jessup, B. S., Miller, S. N., Hunsaker, C. T., Johnson, D. W., and Sklar, L. S.: Arrested development: Erosional equilibrium in the southern Sierra Nevada, California, maintained by feedbacks between channel incision and hillslope sediment production, Geol. Soc. Am. Bull., 131, 1179–1202, 2019.
Calvet, M., Gunnell, Y., and Farines, B.: Flat-topped mountain ranges: Their global distribution and value for understanding the evolution of mountain topography, Geomorphology, 241, 255–291, 2015.
Carballo-Hernandez, M., Banks, N., Franco-Austin, J., and Lopez-Aguilar, L.:
Cuenca Amatique, Guatemala: Una Cuenca Transtencional al Sur del Limite de
Placas NorteAmericana–Caribe, Paper Presented at Congreso Geologico Chileno,
8–12 August 1988, Santiago, Chile, 1988.
Champel, B., van der Beek, P., Mugnier, J. L., and Leturmy, P.: Growth and lateral propagation of fault-related folds in the Siwaliks of western Nepal: Rates, mechanisms, and geomorphic signature, J. Geophys. Res.-Sol. Ea., 107, 2111, https://doi.org/10.1029/2001jb000578, 2002.
Clarke, B. A. and Burbank, D. W.: Bedrock fracturing, threshold hillslopes, and limits to the magnitude of bedrock landslides, Earth Planet. Sc. Lett., 297, 577–586, https://doi.org/10.1016/j.epsl.2010.07.011, 2010.
Cowie, P. A., Whittaker, A. C., Attal, M., Roberts, G., Tucker, G. E., and Ganas, A.: New constraints on sediment-flux-dependent river incision: Implications for extracting tectonic signals from river profiles, Geology, 36, 535–538, https://doi.org/10.1130/g24681a.1, 2008.
Crosby, B. T. and Whipple, K. X.: Knickpoint initiation and distribution within fluvial networks: 236 waterfalls in the Waipaoa River, North Island, New Zealand, Geomorphology, 82, 16–38, https://doi.org/10.1016/j.geomorph.2005.08.023, 2006.
Deaton, B. C. and Burkart, B.: Time of sinistral slip along the
Polochic fault of Guatemala Tectonophysics, 102, 297–313, https://doi.org/10.1016/0040-1951(84)90018-0, 1984.
Ferrier, K. L., Kirchner, J. W., Riebe, C. S., and Finkel, R. C.: Mineral-specific chemical weathering rates over millennial timescales: Measurements at Rio Icacos, Puerto Rico, Chem. Geol., 277, 101–114, https://doi.org/10.1016/j.chemgeo.2010.07.013, 2010.
Ferrier, K. L., Perron, J. T., Mukhopadhyay, S., Rosener, M., Stock, J. D., Huppert, K. L., and Slosberg, M.: Covariation of climate and long-term erosion rates across a steep rainfall gradient on the Hawaiian island of Kaua `i, Geol. Soc. Am. Bull., 125, 1146–1163, 2013.
Finnegan, N. J., Hallet, B., Montgomery, D. R., Zeitler, P. K., Stone, J. O., Anders, A. M., and Yuping, L.: Coupling of rock uplift and river incision in the Namche Barwa-Gyala Peri massif, Tibet, Geol. Soc. Am. Bull., 120, 142–155, https://doi.org/10.1130/b26224.1, 2008.
Flores, K. E., Martens, U. C., Harlow, G. E., Brueckner, H. K., and Pearson, N. J.: Jadeitite formed during subduction: In situ zircon geochronology constraints from two different tectonic events within the Guatemala Suture Zone, Earth Planet. Sc. Lett., 371–372, 67–81, https://doi.org/10.1016/j.epsl.2013.04.015, 2013.
Fourcade, E., Mendez, J., Azema, J., Cros, P., Dewever, P., Duthou, J. L., Romero, J. E., and Michaud, F.: Pre-Santonian Campanian age for the obdcution of the Guatemalan ophiolites, C. R. Acad. Sci. II, 318, 527–533, 1994.
Galewsky, J.: Rain shadow development during the growth of mountain ranges: An atmospheric dynamics perspective, J. Geophys. Res.-Earth, 114, F001085, https://doi.org/10.1029/2008JF001085, 2009.
Garcia-Castellanos, D.: The role of climate during high plateau formation. Insights from numerical experiments, Earth Planet. Sc. Lett., 257, 372–390, 2007.
Gardner, T. W.: Experimental study of knickpoint and longitudinal profile evolution in cohesive, homogeneous material, Geol. Soc. Am. Bull., 94, 664, https://doi.org/10.1130/0016-7606(1983)94<664:esokal>2.0.co;2, 1983.
Goldrick, G. and Bishop, P.: Differentiating the roles of lithology and uplift in the steepening of bedrock river long profiles: an example from southeastern Australia, J. Geol., 103, 227–231, 1995.
Gould, W. A., Alarcón, C., Fevold, B., Jiménez, M. E., Martinuzzi, S.,
Potts, G., Quiñones, M., Solórzano, M., and Ventosa, E.: The Puerto
Rico Gap Analysis Project volume 1: land cover, vertebrate species
distributions, and land stewardship, Gen. Tech. Rep. IITF-39, 1,
US Dept. Agric. For. Serv. Int. Inst. Trop. For. Río Piedras, Puerto Rico, 2008.
Guttiérrez, A.: Caracterización de conglomerados y areniscas en la formación Subinal, en el suroriente del país, University San Carlos de Guatemala, 90, 2008.
Guzmán-Speziale, M.: Beyond the Motagua and Polochic faults: Active strike-slip faulting along the Western North America–Caribbean plate boundary zone, Tectonophysics, 496, 17–27, https://doi.org/10.1016/j.tecto.2010.10.002, 2010.
Harp, E. L., Wilson, R. C., and Wieczorek, G. F.: Landslides from the February 4, 1976, Guatemala earthquake, US Government Printing Office, Washington, DC, 1981.
Harvey, A. M.: Effective timescales of coupling within fluvial systems, Geomorphology, 44, 175–201, 2002.
Hirschman, T.: Reconnaissance geology of part of the Department of El Progreso, Guatemala: Unpub, Master's thesis, Univ. Indiana, 1962.
Holder, C. D.: Rainfall interception and fog precipitation in a tropical montane cloud forest of Guatemala, Forest Ecol. Manag., 190, 373–384, https://doi.org/10.1016/j.foreco.2003.11.004, 2004.
Howard, A. D.: A detachment-limited model of drainage basin evolution, Water Resour. Res., 30, 2261–2285, 1994.
Howard, A. D.: Badland morphology and evolution: Interpretation using a simulation model, Earth Surf. Proc. Land., 22, 211–227, 1997.
Humphrey, N. F. and Heller, P. L.: Natural oscillations in coupled geomorphic systems: An alternative origin for cyclic sedimentation, Geology, 23, 499, https://doi.org/10.1130/0091-7613(1995)023<0499:noicgs>2.3.co;2, 1995.
Jackson, J., Ritz, J. F., Siame, L., Raisbeck, G., Yiou, F., Norris, R., Youngson, J., and Bennett, E.: Fault growth and landscape development rates in Otago, New Zealand, using in situ cosmogenic 10Be, Earth Planet. Sc. Lett., 195, 185–193, https://doi.org/10.1016/s0012-821x(01)00583-0, 2002.
Kirby, E.: Distribution of active rock uplift along the eastern margin of the Tibetan Plateau: Inferences from bedrock channel longitudinal profiles, J. Geophys. Res., 108, 2217, https://doi.org/10.1029/2001jb000861, 2003.
Lachniet, M. S. and Vazquez-Selem, L.: Last Glacial Maximum equilibrium line altitudes in the circum-Caribbean (Mexico, Guatemala, Costa Rica, Colombia, and Venezuela), Quatern. Int., 138–139, 129–144, https://doi.org/10.1016/j.quaint.2005.02.010, 2005.
Leland, J., Reid, M. R., Burbank, D. W., Finkel, R., and Caffee, M.: Incision and differential bedrock uplift along the Indus River near Nanga Parbat, Pakistan Himalaya, from 10Be and 26Al exposure age dating of bedrock straths, Earth Planet. Sc. Lett., 154, 93–107, https://doi.org/10.1016/s0012-821x(97)00171-4, 1998.
Liang, Z., Liu, H., Zhao, Y., Wang, Q., Wu, Z., Deng, L., and Gao, H.: Effects of rainfall intensity, slope angle, and vegetation coverage on the erosion characteristics of Pisha sandstone slopes under simulated rainfall conditions, Environ. Sci. Pollut. Res., 27, 17458–17467, 2020.
Machorro, R.: Drought assessment in the Dry Corridor of Guatemala, Earth Science Review of Guatemala, 1, 11, 2014.
MARN – Ministerio de Ambiente y Recursos Naturales: Informe ambiental del Estado 2016 – Guatemala, Guatemala, 138 pp., 2016.
McAdams, B. C., Trierweiler, A. M., Welch, S. A., Restrepo, C., and Carey, A. E.: Two sides to every range: orographic influences on CO2 consumption by silicate weathering, Appl. Geochem., 63, 472–483, 2015.
Meijers, M. J., Brocard, G. Y., Cosca, M. A., Lüdecke, T., Teyssier, C., Whitney, D. L., and Mulch, A.: Rapid late Miocene surface uplift of the Central Anatolian Plateau margin, Earth Planet. Sc. Lett., 497, 29–41,
https://doi.org/10.1016/j.epsl.2018.05.040, 2018.
Merritts, D. J., Vincent, K. R., and Wohl, E. E.: Long river profiles, tectonism, and eustasy – a guide to interpreting fluxial terraces, J. Geophys. Res.-Sol. Ea., 99, 14031–14050, https://doi.org/10.1029/94jb00857, 1994.
Montgomery, D. R. and Stolar, D. B.: Reconsidering Himalayan river anticlines, Geomorphology, 82, 4–15, https://doi.org/10.1016/j.geomorph.2005.08.021, 2006.
Mudd, S. M. and Furbish, D. J.: Responses of soil-mantled hillslopes to transient channel incision rates, J. Geophys. Res.-Earth, 112, F03S18, https://doi.org/10.1029/2006JF000516, 2007.
Mudd, S. M., Attal, M., Milodowski, D. T., Grieve, S. W., and Valters, D. A.: A statistical framework to quantify spatial variation in channel gradients using the integral method of channel profile analysis, J. Geophys. Res.-Earth, 119, 138–152, 2014.
Muller, P. D.: Geology of the Los Amates quadrangle and vicinity, Guatemala,
Central America, State University of NY, New York, 1979.
Murphy, B. P., Johnson, J. P., Gasparini, N. M., and Sklar, L. S.: Chemical weathering as a mechanism for the climatic control of bedrock river incision, Nature, 532, 223–227, https://doi.org/10.1038/nature17449, 2016.
Neely, A. B. and DiBiase, R. A.: Drainage Area, Bedrock Fracture Spacing, and Weathering Controls on Landscape-Scale Patterns in Surface Sediment Grain Size, J. Geophys. Res.-Earth, 125, e2020JF005560, https://doi.org/10.1002/essoar.10502617.1, 2020.
Newcomb, W. E.: Geology, Structure and Metamorphism of the Chuacus Group, Rio Hondo Quadrangle and Vicinity, Guatemala, State University of New York, Binghamton, 1975.
Ortega-Gutierrez, F., Solari, L. A., Sole, J., Martens, U., Gomez-Tuena, A., Moran-Ical, S., Reyes-Salas, M., and Ortega-Obregon, C.: Polyphase, high-temperature eclogite-facies metamorphism in the Chuacus Complex, Central Guatemala: Petrology, geochronology, and tectonic implications, Int. Geol. Rev., 46, 445–470, https://doi.org/10.2747/0020-6814.46.5.445, 2004.
Ortega-Obregón, C., Solari, L., Keppie, J., Ortega-Gutiérrez, F., Solé, J., and Morán-Ical, S.: Middle-Late Ordovician magmatism and Late Cretaceous collision in the southern Maya block, Rabinal-Salamá area, central Guatemala: implications for North America–Caribbean plate tectonics, Geol. Soc. Am. Bull., 120, 556–570, 2008.
Pain, C. and Ollier, C.: Inversion of relief – a component of landscape evolution, Geomorphology, 12, 151–165, 1995.
Pelletier, J. D.: How do pediments form?: A numerical modeling investigation with comparison to pediments in southern Arizona, USA, Geol. Soc. Am. Bull., 122, 1815–1829, https://doi.org/10.1130/b30128.1, 2010.
Perron, J. T. and Royden, L.: An integral approach to bedrock river profile analysis, Earth Surf. Proc. Land., 38, 570–576, https://doi.org/10.1002/esp.3302, 2013.
Ramos Scharrón, C. E., Castellanos, E. J., and Restrepo, C.: The transfer of modern organic carbon by landslide activity in tropical montane ecosystems, J. Geophys. Res., 117, G03016, https://doi.org/10.1029/2011jg001838, 2012.
Ratschbacher, L., Franz, L., Min, M., Bachmann, R., Martens, U., Stanek, K., Stubner, K., Nelson, B. K., Herrmann, U., Weber, B., Lopez-Martinez, M., Jonckheere, R., Sperner, B., Tichomirowa, M., McWilliams, M. O., Gordon, M., Meschede, M., and Bock, P.: The North American-Caribbean Plate boundary in Mexico-Guatemala-Honduras, Geological Society, London, Special Publications, 328, 219–293, https://doi.org/10.1144/sp328.11, 2009.
Riebe, C. S., Sklar, L. S., Lukens, C. E., and Shuster, D. L.:
Climate and topography control the size and flux of sediment produced on steep mountain slopes, P. Natl. Acad. Sci. USA, 112, 15574–15579, 2015.
Rogers, R. D. and Mann, P.: Transtensional deformation of the western Caribbean–North America plate boundary zone, Geol. Soc. Am. Spec. Pap., 428, 37–64, 2007.
Roper, P.: Stratigraphy of the Chuacu's Group on the south side of the Sierra de las Minas range, Guatemala, Geol. Mijn, 57, 309–313, 1978.
Rose, W. I., Newhall, C. G., Bornhorst, T. J., and Self, S.: Quaternary silicic pyroclastic deposits of atitlan caldera, Guatemala, J. Volcanol. Geoth. Res., 33, 57–80, https://doi.org/10.1016/0377-0273(87)90054-0, 1987.
Rosenbloom, N. A. and Anderson, R. S.: Hillslope and channel evolution in a marine terraced landscape, Santa Cruz, California, J. Geophys. Res.-Sol. Ea., 99, 14013–14029, 1994.
Royden, L. and Taylor Perron, J.: Solutions of the stream power equation and application to the evolution of river longitudinal profiles, J. Geophys. Res.-Earth, 118, 497–518, 2013.
Sieh, K. E. and Jahns, R. H.: Holocene activity of the San Andreas fault at Wallace Creek, California, Geol. Soc. Am. Bull., 95, 883, https://doi.org/10.1130/0016-7606(1984)95<883:haotsa>2.0.co;2, 1984.
Simon-Labric, T., Brocard, G. Y., Teyssier, C., van der Beek, P. A.,
Fellin, M. G., Reiners, P. W., and Authemayou, C.: Preservation of contrasting geothermal gradients across the Caribbean-North America plate boundary (Motagua Fault, Guatemala), Tectonics, 32, 1–18, https://doi.org/10.1002/tect.20060, 2013.
Sklar, L. S. and Dietrich, W. E.: The role of sediment in controlling steady-state bedrock channel slope: Implications of the saltation–abrasion incision model, Geomorphology, 82, 58–83, https://doi.org/10.1016/j.geomorph.2005.08.019, 2006.
Sobel, E. R., Hilley, G. E., and Strecker, M. R.: Formation of internally
drained contractional basins by aridity-limited bedrock incision,
J. Geophys. Res.-Sol. Ea., 108, 2344, https://doi.org/10.1029/2002JB001883, 2003.
Strudley, M. W., Murray, A. B., and Haff, P. K.: Emergence of pediments, tors, and piedmont junctions from a bedrock weathering–regolith thickness feedback, Geology, 34, 805, https://doi.org/10.1130/g22482.1, 2006.
Thattai, D., Kjerfve, B., and Heyman, W.: Hydrometeorology and variability of water discharge and sediment load in the inner Gulf of Honduras, western Caribbean, J. Hydrometeorol., 4, 985–995, 2003.
Thomas, M. F.: The role of etch processes in landform development. I. Etching concepts and their applications, Z. Geomorphol., 33, 129–142, 1989.
Tobisch, M. K.: Part I, late Cenozoic geology of the central Motagua Valley,
Guatemala: part II, uplift rates, deformation and neotectonics of Holocene
marine terraces from Point Delgado to Cape Mendocino, California,
PhD thesis, University of California, Ssanta Cruz, 276 pp., 1986.
Tucker, G. E. and Whipple, K.: Topographic outcomes predicted by stream erosion models: Sensitivity analysis and intermodel comparison, J. Geophys. Res., 107, 2179, https://doi.org/10.1029/2001jb000162, 2002.
van der Beek, P., Champel, B., and Mugnier, J. L.: Control of detachment dip on drainage development in regions of active fault-propagation folding, Geology, 30, 471–474, https://doi.org/10.1130/0091-7613(2002)030<0471:coddod>2.0.co;2, 2002.
Weissel, J. K. and Seidl, M. A.: Inland propagation of erosional escarpments
and river profile evolution across the southeast Australian passive
continental margin, in: Rivers over rock: fluvial processes in bedrock
channels, Geophysical Monograph 107, American Geophysical Union, Washington, DC, 189–206, 1998.
Whipple, K. and Meade, B.: Orogen response to changes in climatic and tectonic forcing, Earth Planet. Sc. Lett., 243, 218–228, https://doi.org/10.1016/j.epsl.2005.12.022, 2006.
Whipple, K. X. and Tucker, G. E.: Dynamics of the stream-power river incision model: Implications for height limits of mountain ranges, landscape response timescales, and research needs, J. Geophys. Res., 104, 17661, https://doi.org/10.1029/1999jb900120, 1999.
Whipple, K. X. and Tucker, G. E.: Implications of sediment-flux-dependent river incision models for landscape evolution, J. Geophys. Res.-Sol. Ea., 107, 2039, https://doi.org/10.1029/2000jb000044, 2002.
Whittaker, A. C. and Boulton, S. J.: Tectonic and climatic controls on knickpoint retreat rates and landscape response times, J. Geophys. Res., 117, F02024, https://doi.org/10.1029/2011jf002157, 2012.
Willenbring, J. K., Codilean, A. T., and McElroy, B.: Earth is (mostly) flat: Apportionment of the flux of continental sediment over millennial time scales, Geology, 41, 343–346, https://doi.org/10.1130/g33918.1, 2013a.
Willenbring, J. K., Gasparini, N. M., Crosby, B. T., and Brocard, G.: What does a mean mean? The temporal evolution of detrital cosmogenic denudation rates in a transient landscape, Geology, 41, 1215–1218, 2013b.
Willett, S. D. and Brandon, M. T.: On steady states in mountain belts, Geology, 30, 175, https://doi.org/10.1130/0091-7613(2002)030<0175:ossimb>2.0.co;2, 2002.
Williams, E. A. and McBirney, A. R.: Volcanic history of Honduras, University
of California publications in Geological Sciences, University of California, Berkeley, 85, 1–65, 1969.
Short summary
The rise of a mountain affects the circulation of water, both in the atmosphere and over the land surface, thereby affecting the erosion of the land surface. We document how the rise of a mountain in central Guatemala has affected the erosion of an older range nearby. The new range intercepts precipitation formerly delivered to the older range. River response to the uplift of the new range has decreased incision across the older one. Both have reduced hillslope erosion over the old range.
The rise of a mountain affects the circulation of water, both in the atmosphere and over the...
