Articles | Volume 7, issue 3
https://doi.org/10.5194/esurf-7-633-2019
© Author(s) 2019. 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-7-633-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| Highlight paper
| 
11 Jul 2019
Research article | Highlight paper |
| 11 Jul 2019
| 11 Jul 2019
Evaluating post-glacial bedrock erosion and surface exposure duration by coupling in situ optically stimulated luminescence and 10Be dating
Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, 1012, Switzerland
Invited contribution by Benjamin Lehmann, recipient of the EGU Climate: Past, Present & Future Outstanding Student Poster and PICO Award 2016.
Frédéric Herman
Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, 1012, Switzerland
Pierre G. Valla
University of Grenoble Alpes, University of Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, 38000 Grenoble, France
Institute of Geological Sciences and Oeschger Centre for Climate Change Research, University of Bern, Bern, 3012, Switzerland
Georgina E. King
Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, 1012, Switzerland
Rabiul H. Biswas
Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, 1012, Switzerland
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Joanne Elkadi, Benjamin Lehmann, Georgina E. King, Olivia Steinemann, Susan Ivy-Ochs, Marcus Christl, and Frédéric Herman
Earth Surf. Dynam., 10, 909–928, https://doi.org/10.5194/esurf-10-909-2022, https://doi.org/10.5194/esurf-10-909-2022, 2022
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Glacial and non-glacial processes have left a strong imprint on the landscape of the European Alps, but further research is needed to better understand their long-term effects. We apply a new technique combining two methods for bedrock surface dating to calculate post-glacier erosion rates next to a Swiss glacier. Interestingly, the results suggest non-glacial erosion rates are higher than previously thought, but glacial erosion remains the most influential on landscape evolution.
Benjamin Lehmann, Robert S. Anderson, Xavier Bodin, Diego Cusicanqui, Pierre G. Valla, and Julien Carcaillet
Earth Surf. Dynam., 10, 605–633, https://doi.org/10.5194/esurf-10-605-2022, https://doi.org/10.5194/esurf-10-605-2022, 2022
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Rock glaciers are some of the most frequently occurring landforms containing ice in mountain environments. Here, we use field observations, analysis of aerial and satellite images, and dating methods to investigate the activity of the rock glacier of the Vallon de la Route in the French Alps. Our results suggest that the rock glacier is characterized by two major episodes of activity and that the rock glacier system promotes the maintenance of mountain erosion.
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Earth Surf. Dynam., 9, 205–234, https://doi.org/10.5194/esurf-9-205-2021, https://doi.org/10.5194/esurf-9-205-2021, 2021
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Wave-transported boulders are important records for storm and tsunami impact over geological timescales. Their use for hazard assessment requires chronological information. We investigated the potential of a new dating technique, luminescence rock surface exposure dating, for estimating transport ages of wave-emplaced boulders. Our results indicate that the new approach may provide chronological information on decadal to millennial timescales for boulders not datable by any other method so far.
Rabiul H. Biswas, Frédéric Herman, Georgina E. King, Benjamin Lehmann, and Ashok K. Singhvi
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A new approach to reconstruct the temporal variation of rock surface temperature using the thermoluminescence (TL) of feldspar is introduced. Multiple TL signals or thermometers in the range of 210 to 250 °C are sensitive to typical surface temperature fluctuations and can be used to constrain thermal histories of rocks over ~50 kyr. We show that it is possible to recover thermal histories of rocks using inverse modeling and with δ18O anomalies as a priori information.
Lionel Benoit, Aurelie Gourdon, Raphaël Vallat, Inigo Irarrazaval, Mathieu Gravey, Benjamin Lehmann, Günther Prasicek, Dominik Gräff, Frederic Herman, and Gregoire Mariethoz
Earth Syst. Sci. Data, 11, 579–588, https://doi.org/10.5194/essd-11-579-2019, https://doi.org/10.5194/essd-11-579-2019, 2019
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This dataset provides a collection of 10 cm resolution orthomosaics and digital elevation models of the Gornergletscher glacial system (Switzerland). Raw data have been acquired every 2 weeks by intensive UAV surveys and cover the summer 2017. A careful photogrammetric processing ensures the geometrical coherence of the whole dataset.
Christoph Schmidt, Théo Halter, Paul R. Hanson, Alexey Ulianov, Benita Putlitz, Georgina E. King, and Sebastian Kreutzer
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We study the use of zircons as dosimeters using modern techniques, highlighting their advantages such as time-invariant dose rates. We explore the correlation between zircon geochemistry and luminescence properties, observe fast zircon optically stimulated luminescence (OSL) bleaching rates, and assess the potential of auto-regeneration. Low OSL sensitivities require combining natural OSL and auto-regenerated thermoluminescence (TL), with the potential to enhance age accuracy and precision.
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Earth Surf. Dynam., 11, 663–680, https://doi.org/10.5194/esurf-11-663-2023, https://doi.org/10.5194/esurf-11-663-2023, 2023
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This paper presents a two-dimensional subglacial sediment transport model that evolves a sediment layer in response to subglacial sediment transport conditions. The model captures sediment transport in supply- and transport-limited regimes across a glacier's bed and considers both the creation and transport of sediment. Model outputs show how the spatial distribution of sediment and water below a glacier can impact the glacier's discharge of sediment and erosion of bedrock.
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The Cryosphere, 17, 1567–1583, https://doi.org/10.5194/tc-17-1567-2023, https://doi.org/10.5194/tc-17-1567-2023, 2023
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Surface melt is a major factor driving glacier movement. Using satellite images, we have tracked the movements of 38 glaciers in the Pamirs over 7 years, capturing their responses to rapid meteorological changes with unprecedented resolution. We show that in spring, glacier accelerations propagate upglacier, while in autumn, they propagate downglacier – all resulting from changes in meltwater input. This provides critical insights into the interplay between surface melt and glacier movement.
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Geochronology, 5, 51–64, https://doi.org/10.5194/gchron-5-51-2023, https://doi.org/10.5194/gchron-5-51-2023, 2023
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Chemical weathering alters the chemical composition of mineral grains, and it follows that luminescence dating signals may also be progressively modified. We artificially weathered feldspar samples under different chemical conditions to understand the effect of feldspar partial dissolution on their luminescence properties. Only minor changes were observed on luminescence dating properties, implying that chemical alteration of feldspar surfaces may not affect luminescence dating signals.
Natacha Gribenski, Marissa M. Tremblay, Pierre G. Valla, Greg Balco, Benny Guralnik, and David L. Shuster
Geochronology, 4, 641–663, https://doi.org/10.5194/gchron-4-641-2022, https://doi.org/10.5194/gchron-4-641-2022, 2022
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We apply quartz 3He paleothermometry along two deglaciation profiles in the European Alps to reconstruct temperature evolution since the Last Glacial Maximum. We observe a 3He thermal signal clearly colder than today in all bedrock surface samples exposed prior the Holocene. Current uncertainties in 3He diffusion kinetics do not permit distinguishing if this signal results from Late Pleistocene ambient temperature changes or from recent ground temperature variation due to permafrost degradation.
Joanne Elkadi, Benjamin Lehmann, Georgina E. King, Olivia Steinemann, Susan Ivy-Ochs, Marcus Christl, and Frédéric Herman
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Glacial and non-glacial processes have left a strong imprint on the landscape of the European Alps, but further research is needed to better understand their long-term effects. We apply a new technique combining two methods for bedrock surface dating to calculate post-glacier erosion rates next to a Swiss glacier. Interestingly, the results suggest non-glacial erosion rates are higher than previously thought, but glacial erosion remains the most influential on landscape evolution.
Benjamin Lehmann, Robert S. Anderson, Xavier Bodin, Diego Cusicanqui, Pierre G. Valla, and Julien Carcaillet
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Pierre G. Valla
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Dominik Brill, Simon Matthias May, Nadia Mhammdi, Georgina King, Benjamin Lehmann, Christoph Burow, Dennis Wolf, Anja Zander, and Helmut Brückner
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Rabiul H. Biswas, Frédéric Herman, Georgina E. King, Benjamin Lehmann, and Ashok K. Singhvi
Clim. Past, 16, 2075–2093, https://doi.org/10.5194/cp-16-2075-2020, https://doi.org/10.5194/cp-16-2075-2020, 2020
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A new approach to reconstruct the temporal variation of rock surface temperature using the thermoluminescence (TL) of feldspar is introduced. Multiple TL signals or thermometers in the range of 210 to 250 °C are sensitive to typical surface temperature fluctuations and can be used to constrain thermal histories of rocks over ~50 kyr. We show that it is possible to recover thermal histories of rocks using inverse modeling and with δ18O anomalies as a priori information.
Benjamin Campforts, Veerle Vanacker, Frédéric Herman, Matthias Vanmaercke, Wolfgang Schwanghart, Gustavo E. Tenorio, Patrick Willems, and Gerard Govers
Earth Surf. Dynam., 8, 447–470, https://doi.org/10.5194/esurf-8-447-2020, https://doi.org/10.5194/esurf-8-447-2020, 2020
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Ludovic Räss, Aleksandar Licul, Frédéric Herman, Yury Y. Podladchikov, and Jenny Suckale
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Accurate predictions of future sea level rise require numerical models that predict rapidly deforming ice. Localised ice deformation can be captured numerically only with high temporal and spatial resolution. This paper’s goal is to propose a parallel FastICE solver for modelling ice deformation. Our model is particularly useful for improving our process-based understanding of localised ice deformation. Our solver reaches a parallel efficiency of 99 % on GPU-based supercomputers.
Georgina E. King, Sumiko Tsukamoto, Frédéric Herman, Rabiul H. Biswas, Shigeru Sueoka, and Takahiro Tagami
Geochronology, 2, 1–15, https://doi.org/10.5194/gchron-2-1-2020, https://doi.org/10.5194/gchron-2-1-2020, 2020
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Rates of landscape evolution over the past million years are difficult to quantify. This study develops a technique which is able to measure changes in rock cooling rates (related to landscape evolution) over this timescale. The technique is based on the electron spin resonance dating of quartz minerals. Measurement protocols and new numerical models are proposed that describe these data, allowing for their translation into rock cooling rates.
Lionel Benoit, Aurelie Gourdon, Raphaël Vallat, Inigo Irarrazaval, Mathieu Gravey, Benjamin Lehmann, Günther Prasicek, Dominik Gräff, Frederic Herman, and Gregoire Mariethoz
Earth Syst. Sci. Data, 11, 579–588, https://doi.org/10.5194/essd-11-579-2019, https://doi.org/10.5194/essd-11-579-2019, 2019
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This dataset provides a collection of 10 cm resolution orthomosaics and digital elevation models of the Gornergletscher glacial system (Switzerland). Raw data have been acquired every 2 weeks by intensive UAV surveys and cover the summer 2017. A careful photogrammetric processing ensures the geometrical coherence of the whole dataset.
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Earth Surf. Dynam., 7, 321–344, https://doi.org/10.5194/esurf-7-321-2019, https://doi.org/10.5194/esurf-7-321-2019, 2019
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We studied and mapped uplifted marine terraces in southern Iran that are part of the Makran subduction zone. Our results show that most exposed terraces were formed in the last 35 000–250 000 years. Based on their altitude and the paleo sea-level, we derive surface uplift rates of 0.05–5 mm yr−1. The marine terraces, tilted with a short wavelength of 20–30 km, indicate a heterogeneous accumulation of deformation in the overriding plate.
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Cho-Hee Lee, Yeong Bae Seong, John Weber, Sangmin Ha, Dong-Eun Kim, and Byung Yong Yu
Earth Surf. Dynam., 12, 1091–1120, https://doi.org/10.5194/esurf-12-1091-2024, https://doi.org/10.5194/esurf-12-1091-2024, 2024
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Topographic metrics were used to understand changes due to tectonic activity. We evaluated the relative tectonic activity along the Ulsan Fault Zone (UFZ), one of the most active fault zones in South Korea. We divided the UFZ into five segments, based on the spatial variation in activity. We modeled the landscape evolution of the study area and interpreted tectono-geomorphic history during which the northern part of the UFZ experienced asymmetric uplift, while the southern part did not.
Juditha Aga, Livia Piermattei, Luc Girod, Kristoffer Aalstad, Trond Eiken, Andreas Kääb, and Sebastian Westermann
Earth Surf. Dynam., 12, 1049–1070, https://doi.org/10.5194/esurf-12-1049-2024, https://doi.org/10.5194/esurf-12-1049-2024, 2024
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Coastal rock cliffs on Svalbard are considered to be fairly stable; however, long-term trends in coastal-retreat rates remain unknown. This study examines changes in the coastline position along Brøggerhalvøya, Svalbard, using aerial images from 1970, 1990, 2010, and 2021. Our analysis shows that coastal-retreat rates accelerate during the period 2010–2021, which coincides with increasing storminess and retreating sea ice.
Aaron T. Steelquist, Gustav B. Seixas, Mary L. Gillam, Sourav Saha, Seulgi Moon, and George E. Hilley
Earth Surf. Dynam., 12, 1071–1089, https://doi.org/10.5194/esurf-12-1071-2024, https://doi.org/10.5194/esurf-12-1071-2024, 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 for 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.
Johannes Leinauer, Michael Dietze, Sibylle Knapp, Riccardo Scandroglio, Maximilian Jokel, and Michael Krautblatter
Earth Surf. Dynam., 12, 1027–1048, https://doi.org/10.5194/esurf-12-1027-2024, https://doi.org/10.5194/esurf-12-1027-2024, 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 4 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.
Julien Coatléven and Benoit Chauveau
Earth Surf. Dynam., 12, 995–1026, https://doi.org/10.5194/esurf-12-995-2024, https://doi.org/10.5194/esurf-12-995-2024, 2024
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The aim of this paper is to explain how to incorporate classical water flow routines into landscape evolution models while keeping numerical errors under control. The key idea is to adapt filtering strategies to eliminate anomalous numerical errors and mesh dependencies, as confirmed by convergence tests with analytic solutions. The emergence of complex geomorphic structures is now driven exclusively by nonlinear heterogeneous physical processes rather than by random numerical artifacts.
Chloé Seibert, Cecilia McHugh, Chris Paola, Leonardo Seeber, and James Tucker
EGUsphere, https://doi.org/10.5194/egusphere-2024-2011, https://doi.org/10.5194/egusphere-2024-2011, 2024
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We propose a new mechanism of widespread surficial co-seismic sediment entrainment by seismic motions in subduction earthquakes. Our physical experiments show that shear from sediment-water relative velocities from long-period earthquake motions can mobilize synthetic fine marine sediment. High frequency vertical shaking can enhance this mobilization. According to our results, the largest tsunamigenic earthquakes that rupture to the trench may be distinguishable in the sedimentary record.
Jingjuan Li, John D. Jansen, Xuanmei Fan, Zhiyong Ding, Shugang Kang, and Marco Lovati
Earth Surf. Dynam., 12, 953–971, https://doi.org/10.5194/esurf-12-953-2024, https://doi.org/10.5194/esurf-12-953-2024, 2024
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In this study, we investigated the geomorphology, sedimentology, and chronology of Tuanjie (seven terraces) and Taiping (three terraces) terraces in Diexi, eastern Tibetan Plateau. Results highlight that two damming and three outburst events occurred in the area during the late Pleistocene, and the outburst floods have been a major factor in the formation of tectonically active mountainous river terraces. Tectonic activity and climatic changes play a minor role.
Jens Martin Turowski, Fergus McNab, Aaron Bufe, and Stefanie Tofelde
EGUsphere, https://doi.org/10.5194/egusphere-2024-2342, https://doi.org/10.5194/egusphere-2024-2342, 2024
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Channel belts comprise the area that is affected by a river due to lateral migration and floods. As a landform, they affect local water resources, flood hazard, and often host unique ecological communities. Here, we develop a model describing the evolution of channel belt area over time. The model connects the behaviour of the river to the evolution of the channel belt over a timescale of centuries. A comparison to selected data from experiments and real river systems is favourable.
Andrew Hollyday, Maureen E. Raymo, Jacqueline Austermann, Fred Richards, Mark Hoggard, and Alessio Rovere
Earth Surf. Dynam., 12, 883–905, https://doi.org/10.5194/esurf-12-883-2024, https://doi.org/10.5194/esurf-12-883-2024, 2024
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Sea level was significantly higher during the Pliocene epoch, around 3 million years ago. The present-day elevations of shorelines that formed in the past provide a data constraint on the extent of ice sheet melt and the global sea level response under warm Pliocene conditions. In this study, we identify 10 escarpments that formed from wave-cut erosion during Pliocene times and compare their elevations with model predictions of solid Earth deformation processes to estimate past sea level.
Gregory A. Ruetenik, Ken L. Ferrier, and Odin Marc
Earth Surf. Dynam., 12, 863–881, https://doi.org/10.5194/esurf-12-863-2024, https://doi.org/10.5194/esurf-12-863-2024, 2024
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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.
Nil Carrion-Bertran, Albert Falqués, Francesca Ribas, Daniel Calvete, Rinse de Swart, Ruth Durán, Candela Marco-Peretó, Marta Marcos, Angel Amores, Tim Toomey, Àngels Fernández-Mora, and Jorge Guillén
Earth Surf. Dynam., 12, 819–839, https://doi.org/10.5194/esurf-12-819-2024, https://doi.org/10.5194/esurf-12-819-2024, 2024
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The sensitivity to the wave and sea-level forcing sources in predicting a 6-month embayed beach evolution is assessed using two different morphodynamic models. After a successful model calibration using in situ data, other sources are applied. The wave source choice is critical: hindcast data provide wrong results due to an angle bias, whilst the correct dynamics are recovered with the wave conditions from an offshore buoy. The use of different sea-level sources gives no significant differences.
Abhishek Kashyap, Kristen Cook, and Mukunda Dev Behera
EGUsphere, https://doi.org/10.5194/egusphere-2024-1618, https://doi.org/10.5194/egusphere-2024-1618, 2024
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High-mountain floods exhibit a significant geomorphic hazard, often triggered by rapid snowmelt, extreme precipitation, glacial lake outbursts, and natural failures of dams. Such high-magnitude floods can have catastrophic impacts on downstream communities, ecosystems, and infrastructure. These floods demonstrate the significance of understanding the complex interaction of climatic, hydrological, and geological forces in high mountain regions.
Thomas J. Barnes, Thomas V. Schuler, Simon Filhol, and Karianne S. Lilleøren
Earth Surf. Dynam., 12, 801–818, https://doi.org/10.5194/esurf-12-801-2024, https://doi.org/10.5194/esurf-12-801-2024, 2024
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In this paper, we use machine learning to automatically outline landforms based on their characteristics. We test several methods to identify the most accurate and then proceed to develop the most accurate to improve its accuracy further. We manage to outline landforms with 65 %–75 % accuracy, at a resolution of 10 m, thanks to high-quality/high-resolution elevation data. We find that it is possible to run this method at a country scale to quickly produce landform inventories for future studies.
Eric Petersen, Regine Hock, and Michael G. Loso
Earth Surf. Dynam., 12, 727–745, https://doi.org/10.5194/esurf-12-727-2024, https://doi.org/10.5194/esurf-12-727-2024, 2024
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Ice cliffs are melt hot spots that increase melt rates on debris-covered glaciers which otherwise see a reduction in melt rates. In this study, we show how surface runoff streams contribute to the generation, evolution, and survival of ice cliffs by carving into the glacier and transporting rocky debris. On Kennicott Glacier, Alaska, 33 % of ice cliffs are actively influenced by streams, while nearly half are within 10 m of streams.
Daniel O'Hara, Liran Goren, Roos M. J. van Wees, Benjamin Campforts, Pablo Grosse, Pierre Lahitte, Gabor Kereszturi, and Matthieu Kervyn
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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Understanding how volcanic edifices develop drainage basins remains unexplored in landscape evolution. Using digital evolution models of volcanoes with varying ages, we quantify the geometries of their edifices and associated drainage basins through time. We find that these metrics correlate with edifice age and are thus useful indicators of a volcano’s history. We then develop a generalized model for how volcano basins develop and compare our results to basin evolution in other settings.
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.
Jon D. Pelletier, Robert G. Hayes, Olivia Hoch, Brendan Fenerty, and Luke A. McGuire
EGUsphere, https://doi.org/10.5194/egusphere-2024-1153, https://doi.org/10.5194/egusphere-2024-1153, 2024
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On the gently sloping landscapes next to mountain fronts, junction angles tend to be lower (more acute), while in bedrock landscapes where the initial landscape or tectonic forcing is likely more spatially variable, junction angles tend to be larger (more obtuse). We demonstrate this using an analysis of ~20 million junction angles for the U.S.A., augmented by analyses of the Loess Plateau, China, and synthetic landscapes.
Julius Reich and Axel Winterscheid
EGUsphere, https://doi.org/10.5194/egusphere-2024-579, https://doi.org/10.5194/egusphere-2024-579, 2024
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Analysing the geometry and the dynamics of riverine bedforms (so-called dunetracking) is important for various fields of application and contributes to a sound and efficient river and sediment management. We developed a new tool, which enables a robust estimation of bedform characteristics and with which comprehensive sensitivity analyses can be carried out. Using a test dataset, we show that the selection of input parameters of dunetracking tools can have a significant impact on the results.
Alexander B. Prescott, Jon D. Pelletier, Satya Chataut, and Sriram Ananthanarayan
EGUsphere, https://doi.org/10.5194/egusphere-2024-1138, https://doi.org/10.5194/egusphere-2024-1138, 2024
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Many Earth surface processes are controlled by the spatial pattern of surface water flow. We review commonly used methods for predicting such spatial patterns in digital landform models and document the pros and cons of commonly used methods. We propose a new method that is designed to minimize those limitations and show that it works well in a variety of test cases.
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.
Janbert Aarnink, Tom Beucler, Marceline Vuaridel, and Virginia Ruiz-Villanueva
EGUsphere, https://doi.org/10.5194/egusphere-2024-792, https://doi.org/10.5194/egusphere-2024-792, 2024
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This study presents a novel CNN approach for detecting instream large wood in rivers, addressing the need for flexible monitoring methods that can be used on a variety of data sources. Leveraging a database of 15,228 fully labeled images, our model achieved a 67 % weighted mean average precision. Fine-tuning parameters and sampling techniques offer potential for further performance enhancement of more than 10 % in certain cases, promising valuable insights for ecosystem management.
Aline Zinelabedin, Joel Mohren, Maria Wierzbicka-Wieczorek, Tibor Janos Dunai, Stefan Heinze, and Benedikt Ritter
EGUsphere, https://doi.org/10.5194/egusphere-2024-592, https://doi.org/10.5194/egusphere-2024-592, 2024
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In order to interpret the formation processes of subsurface salt wedges and polygonal patterned grounds from the northern Atacama Desert, we present a multi-methodological approach. Due to the high salt content of the wedges, we suggest that their formation is dominated by subsurface salt dynamics requiring moisture. We assume that the climatic conditions during the wedge growth were slightly wetter than today, offering the potential to use the wedges as palaeoclimate archives.
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.
Dominik Amschwand, Jonas Wicky, Martin Scherler, Martin Hoelzle, Bernhard Krummenacher, Anna Haberkorn, Christian Kienholz, and Hansueli Gubler
EGUsphere, https://doi.org/10.5194/egusphere-2024-172, https://doi.org/10.5194/egusphere-2024-172, 2024
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Rock glaciers are comparatively climate-resilient coarse-debris permafrost landforms. We estimate the energy budget of the seasonally thawing active layer (AL) of rock glacier Murtèl (Swiss Alps) based on a novel sub-surface sensor array. In the coarse-blocky AL during the thaw season, heat is transferred by thermal radiation and air convection. The ground heat flux is largely used to melt ground ice in the AL that protects to some degree the permafrost body beneath.
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.
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.
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.
Caroline Fenske, Jean Braun, François Guillocheau, and Cécile Robin
EGUsphere, https://doi.org/10.5194/egusphere-2024-160, https://doi.org/10.5194/egusphere-2024-160, 2024
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We have developed a new numerical model to represent the formation of ferricretes which are iron-rich, hard layers found in soils and at the surface of the Earth. We assume that the formation mechanism implies variations in the height of the water table and that the hardening rate is proportional to precipitation. The model allows us to quantify the potential feedbacks they generate on the surface topography and the thickness of the regolith/soil layer.
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.
Cited articles
Agassiz L.: Discours prononcé á l'ouverture des séances de la Soc. helv. sci. natur. à Neuchâtel, le 24 juillet 1837, par L. Agassiz, président: actes, Soc. helv. sci. natur., réunie à Neuchâtel, 22. sess., Neuchâtel, 5–32, 1837.
Aitken, M. J.: Thermoluminescence dating, Academic press, 1985.
Aitken, M. J.: An Introduction to Optical Dating The Dating of Quaternary: Sediments by the Use of Photon-stimulated Luminescence, Oxford University press, 1998.
Anderson, R. S.: Near-Surface Thermal Profiles in Alpine Bedrock: Implications for
the Frost Weathering of Rock, Arct. Antarct. Alp. Res., 30, 362–372, 1998.
Anderson, R. S. and Anderson, S. P.: Geomorphology: The Mechanics and Chemistry of Landscapes, United Kingdom at the University Press, Cambridge, ISBN 9780521519786, 2010.
André, M.-F.: Rock weathering rates in arctic and subarctic environments (Abisko Mts, Swedish Lappland), Z. Geomorphol., 40, 499–517, 1996.
André, M.-F.: Do periglacial landscapes evolve under periglacial conditions?, Geomorphology, 52, 149–164, 2003.
Armesto-González, J., Riveiro-Rodríguez, B., González-Aguilera, D., and Rivas-Brea, M. T.: Terrestrial laser scanning intensity data applied to damage detection for historical buildings, J. Archaeol. Sci., 37, 3037–3047, 2010.
Bailey, R. M.: Paper I-simulation of dose absorption in quartz over geological timescales and its implications for the precision and accuracy of optical dating, Radiat. Meas., 38, 299–310, 2004.
Baillie, M. G. L. and Pilcher, J. R.: A simple cross-dating program for tree-ring research, Tree-ring Bull. 33, 7–14, 1973.
Baillie, M. G. L.: A Slice Through Time: dendrochronology and precision dating, London, Routledge, 176 pp., 1995.
Balco, G., Stone, J. O., Lifton, N. A., and Dunai, T. J.: A complete and easily accessible means of calculating surface exposure ages or erosion rates from 10Be and 26Al measurements, Quat. Geochronol., 3, 174–195, 2008.
Balco, G.: Contributions and unrealized potential contributions of cosmogenic nuclide exposure dating to glacier chronology, 1990–2010, Quaternary Sci. Rev., 30, 3–27, 2011.
Ballantyne, C. K.: Paraglacial geomorphology, Quaternary Sci. Rev., 21, 1935–2017, 2002.
Ballantyne, C. K. and Stone, J. O.: Trimlines, blockfields and the vertical extent of the last ice sheet in southern Ireland, Boreas, 44, 277–287, 2015.
Beedle, M. J., Menounos, B., Luckman, B. H., and Wheate, R.: Annual push moraines as climate proxy, Geophys. Res. Lett. 36, L20501, https://doi.org/10.1029/2009GL039533, 2009.
Bennett, M. and Glasser, N. F.: Glacial geology: ice sheets and landforms, Chichester, UK, Hoboken, NJ Wiley-Blackwell, 2009.
Berthel, N., Schworer, C., and Tinner, W.: Impact of Holocene climate changes on alpine and treeline vegetation at Sanetsch Pass, Bernese Alps, Switzerland, Rev. Palaeobot. Palyno., 174, 91–100, 2012.
Bierman, P. R. and Nichols, K. K.: Rock to sediment—slope to sea with 10Be—rates of landscape change, Annu. Rev. Earth Planet. Sci., 32, 215–255, 2004.
Bini, A., Buoncristiani, J.-F., Couterrand, S., Ellwanger, D., Felber, M., Florineth, D., Graf, H. R., Keller, O., Kelly, M., Schlüchter, C., and Schoeneich, P: Die Schweiz w'́ahrend des letzteiszeitlichen Maximums (LGM), Bundesamt für Landestopografie swisstopo, 2009.
Biswas, R. H., Herman, F., King, G. E., and Braun, J.: Thermoluminescence of feldspar as a multi-thermochronometer to constrain the temporal variation of rock exhumation in the recent past, Earth Planet. Sc. Lett., 495, 56–68, 2018.
Blarquez, O., Carcaillet, C., Bremond, L., Mourier, B., and Radakovitch, O.: Trees in the subalpine belt since 11 700 cal. BP: origin, expansion and alteration of the modern forest, Holocene, 20, 139–146, 2010.
Blumthaler, M., Ambach, W., and Ellinger, R.: Increase in solar UV radiation with altitude, J. Photochem. Photobio. B, 39, 130–134, 1997.
Boch, R. and Spötl, C.: Reconstructing palaeoprecipitation from an active cave flowstone, J. Quaternary Sci., 26, 675–687, 2011.
Bond, G., Heinrich, H., Broecker, W. S., Labeyrie, L., McManus, J., Andrews, J., Huon, S., Jantschik, R., Clasen, S., Simet, C., Tedesco, K., Klas, M., Bonani G., and Ivy, S.: Evidence for massive discharge of icebergs into the North Atlantic Ocean during the last glacial period, Nature, 360, 245–249, 1992.
Botter-Jensen, L., Thomsen, K. J., and Jain, M.: Review of optically stimulated luminescence (OSL) instrumental developments for retrospective dosimetry, Radiat. Meas., 45, 253–257, 2010.
Brandmeier, M., Kuhlemann, J., Krumrei, I., Kappler, A., and Kubik, P. W.: New challenges for tafoni research, A new approach to understand processes and weathering rates, Earth Surf. Proc. Land., 36, 839–852, 2011.
Broecker, W. and Denton, G.: What drives glacial cycles?, Sci. Am., 262, 43–50, 1990.
Brown, N. D., Rhodes, E. J., and Harrison, T. M.: Using thermoluminescence signals from feldspars for low-temperature thermochronology, Quat. Geochronol., 42, 31–41, 2017.
Brozović, N., Burbank, D. W., and Meigs, A. J.: Climatic limits on landscape development in the northwestern Himalaya, Science, 276, 571–574, 1997.
Burbank, D. W., Leland, J., Fielding, E., Anderson, R. S., Brozović, N., Reid, M. R., and Duncan, C.: Bedrock incision, rock uplift and threshold hillslopes in the northwestern Himalayas, Nature, 379, 505–510, 1996.
Buylaert, J.-P., Murray, A. S., Thomsen, K. J., and Jain, M.: Testing the potential of an elevated temperature IRSL signal from K-feldspar, Radiat. Meas., 44, 560–565, 2009.
Castiglioni, B.: L'Italia nell'etá quaternaria, Carta delle Alpi nel Glaciale, (1:200 000 scale), in: Atlante fisico-economico d'Italia, edited by: Dainelli, G., Consociazione Turistica Italiana, Milano, Italy, Table 3.
Clark, P. U., Dyke, A. S., Shakun, J. D., Carlson, A. E., Clark, J., Wohlfarth, Mitrovica, J. X. B., Hostetler, S. W., and McCabe, A. M.: The last glacial maximum, Science, 325, 710–714, 2009.
Chapot, M. S., Sohbati, R., Murray, A. S., Pederson, J. L., and Rittenour, T. M.: Constraining the age of rock art by dating a rockfall event using sediment and rock-surface luminescence dating techniques, Quat. Geochronol., 13, 18–25, 2012.
Champagnac, J-D., Molnar, P., Anderson, R. S., Sue, S., and Delacou, B.: Quaternary erosion-induced isostatic rebound in the western Alps, Geology, 35, 195–197, 2007.
Choi, K. H., Seong, Y. B., Jung, P. M., and Lee, S. Y.: Using cosmogenic 10Be dating to unravel the antiquity of a rocky shore platform on the West Coast of Korea, J. Coast. Res., 28, 641–657, 2012.
Christl, M., Vockenhuber, C., Kubik, P. W., Wacker, L., Lachner, J., Alfimov, V., and Synal, H. A.: The ETH Zurich AMS facilities: performance parameters and reference materials, Nucl. Instrum. Meth. B, 294, 29–38, 2013.
Claude, A., Ivy-Ochs, S., Kober, F., Antognini, M., Salcher, B., and Kubik, P. W.: The Chironico landslide (Valle Leventina, southern Swiss Alps); age and evolution, Swiss J. Geosci., 107, 273–291, 2014.
Cohen, D., Gillet-Chaulet, F., Haeberli, W., Machguth, H., and Fischer, U. H.: Numerical reconstructions of the flow and basal conditions of the Rhine glacier, European Central Alps, at the Last Glacial Maximum, The Cryosphere, 12, 2515–2544, https://doi.org/10.5194/tc-12-2515-2018, 2018.
Colman, S. M.: Rock-Weathering Rates as Functions of Time, Quaternary Res., 15, 250–264, 1980.
Cossart, E., Fort, M., Bourlés, D., Braucher, R., Perrier, R., and Siame, L.: Deglaciation pattern during the Lateglacial/Holocene transition in the southern French Alps, Chronological data and geographical reconstruction from the Clarée Valley (upper Durance catchment, southeastern France), Palaeogeogr. Palaeocl., 315–316, 109–123, 2012.
Coutard, J. P. and Francou, B.: Rock temperature measurements in two alpine environments: implications for frost shattering, Arct. Alp. Res., 21, 399–416, 1989.
Coutterand, S. and Buoncristiani, J.-F.: Paléogéographie du dernier maximum glaciaire du Pléistocène récent de la région du massif du Mont Blanc, France, Quaternaire, Revue de l'Association française pour l'étude du Quaternaire, 17, 35–43, 2006.
Coutterand, S.: Etude géomorphologique des flux glaciaires dans les Alpes nord-occidentales au Pléistocène récent: du maximum de la dernière glaciation aux premières étapes de la déglaciation, PhD thesis, Université de Savoie, 2010.
Dansgaard, W., Johnsen, S. J., Clausen, H. B., Dahl-Jensen, D., Gundestrup, N. S., Hammer, C. U., Hvidberg, C. S., Steffensen, J. P., Sveinbjornsdottir, A. E., Jouzel, J., and Bond, G.: Evidence for general instability of past climate from a 250-kyr ice-core record, Nature, 364, 218–220, 1993.
Deline, P., Gardent, M., Magnin, F., and Ravanel, L.: The morphodynamics of the Mont Blanc massif in a changing cryosphere: a comprehensive review, Geogr. Ann. A, 94, 265–283, 2012.
Denton, G. H. and Karlçen, W.: Holocene climatic variations: their pattern and possible cause, Quaternary Res., 3, 155–205, 1973.
Dielforder, A. and Hetzel, R.: The deglaciation history of the Simplon region (southern Swiss Alps) constrained by 10Be exposure dating of ice-molded bedrock surfaces, Quaternary Sci. Rev., 84, 26–38, 2014.
Dixon, J. C. and Thorn, C. E.: Chemical weathering and landscape development in midlatitude alpine environments, Geomorphology, 67, 127–145, 2005.
Dobmeier, C.: Variscan P-T deformation paths from the southwestern Aiguilles Rouges massif (External massif, western Alps) and their implication for its tectonic evolution, Geol. Rundsch., 87, 107–123, 1998.
Duffy, S., Bryan, P., Graeme, E., Beale, G., Pagi, H., and Kotoula, E.: Multi-light Imaging Techniques for heritage application: PTM Guidelines, English Heritage, UK, 2013.
Duller, G. A. T.: Luminescence Analyst, University of Wales, Aberystwyth, 2005.
Duller, G. A. T.: Single-grain optical dating of Quaternary sediments: why aliquot size matters in luminescence dating, Boreas, 37, 589–612, 2008.
Dunne, J., Elmore, D., and Muzikar, P.: Scaling factors for the rates of production of cosmogenic nuclides for geometric shielding and attenuation at depth on sloped surfaces, Geomorphology, 27, 3–11, 1999.
Durcan, J. A., King, G. E., and Duller, G. A. T.: DRAC: Dose Rate and Age Calculator for trapped charge dating, Quat. Geochronol., 28, 54–61, 2015.
Egholm, D., Nielsen, S., Pedersen, V. K., and Lesemann, J.-E.: Glacial effects limiting mountain height, Nature, 460, 884–887, 2009.
Ehlers, J. and Gibbard, P. L.: The extent and chronology of Cenozoic Gobal Glaciation, Quatern. Int., 164–165, 6–20, 2007.
Emiliani, C: Pleistocene Temperatures, J. Geol., 63, 538–578, 1955.
EPICA community members: Eight glacial cycles from an Antarctic ice core, Nature, 429, 623–628, 2004.
Fabel, D., Ballantyne, C. K., and Xu, S.: Trimlines, blockfields, mountain-top erratics and the vertical dimensions of the last British-Irish Ice Sheet in NW Scotland, Quaternary Sci. Rev., 55, 91–102, 2012.
Fischer, M., Huss, M., and Hoelzle, M.: Surface elevation and mass changes of all Swiss glaciers 1980–2010, The Cryosphere, 9, 525–540, https://doi.org/10.5194/tc-9-525-2015, 2015.
Florineth, D.: Surface geometry of the Last Glacial Maximum (LGM) in the southeastern Swiss Alps (Graubünden) and its paleoclimatological significance, E&G Quaternary Sci. J., 48, 23–37, https://doi.org/10.3285/eg.48.1.03, 1998.
Florineth, D., and Schluchter, C.: Alpine evidence for atmospheric circulation patterns in Europe during the Last Glacial Maximum, Quaternary Res., 54, 295–308, 2000.
Fontana, A., Monegato, G., Zavagno, E., Devoto, S., Burla, I., and Cucchi, F.: Evolution of an alpine fluvioglacial system at the LGM decay: the cormor megafan (NE Italy), Geomorphology, 204, 136–153, 2014.
Freiesleben, T., Sohbati, R., Murray, A., Jain, M., Al Khasawneh, S., Hvidt, S., and Jakobsen, B.: Mathematical model quantifies multiple daylight exposure and burial events for rock surfaces using luminescence dating, Radiat. Meas., 81, 16–22, 2015.
Fuchs, M. and Owen, L. A.: Luminescence dating of glacial and associated sediments: review, recommendations and future directions, Boreas, 37, 636–659, 2008.
Gallach, X., Ravanel, L., Egli, M., Brandova, D., Schaepman, M., Christl, M., Gruber, S., Deline, P., Carcaillet, J., and Pallandre, F.: Timing of rockfalls in the Mont Blanc massif (Western Alps): evidence from surface exposure dating with cosmogenic 10Be, Landslides, 15, 1–10, 2018.
Ganti, V., von Hagke, C., Scherler, D., Lamb, M. P., Fischer, W. W., and Avouac, J. P.: Time scale bias in erosion rates of glaciated landscapes, Sci. Adv., 2, e1600204, https://doi.org/10.1126/sciadv.1600204, 2016.
Gardent, M., Rabatel, A., Dedieu, J.-P., and Deline, P.: Multitemporal glacier inventory of the French Alps from the late 1960s to the late 2000s, Global Planet. Change, 120, 24–37, 2014.
Gianotti, F., Forno, M. G., Ivy-Ochs, S., and Kubik, P.: New chronological and stratigaphical data on the Ivrea amphitheatre (Piedmont, NW Italy), Quatern. Int., 190, 123–135, 2008.
Gianotti, F., Forno, M. G., Ivy-Ochs, S., Monegato, G., Pini, R., and Ravazzi, C.: Stratigraphy of the Ivrea Morainic Amphitheatre (NW Italy): an updated Synthesis, Alpine and Mediterranean Quaternary, 28, 29–58, 2015.
Giguet-Covex, C., Pansu, J., Arnaud, F., Rey, P.-J., Griggo, C., Gielly, L., Domaizon, I., Coissac, E., David, F., Choler, P., Poulenard, J., and Taberlet, P.: Long livestock farming history and human landscape shaping revealed by lake sediment DNA, Nat. Commun., 5, 3211, https://doi.org/10.1038/ncomms4211, 2014.
Gliganic, L. A., Meyer, M. C., Sohbati, R., and Jain, M.: OSL Surface Exposure Dating of a Lithic Quarry in Tibet: Laboratory Validation and Application, Quat. Geochronol Special Issue related to the LED Cape Town, 2018.
Goehring, B. M., Schaefer, J. M., Schluechter, C., Lifton, N. A., Finkel, R. C., Jull, A. T., Akçar, N., and Alley, R. B.: The Rhone Glacier was smaller than today for most of the Holocene, Geology, 39, 679–682, 2011.
Goehring, B. M., Vacco, D. A., Alley, R. B., and Schaefer, J. M.: Holocene dynamics of the Rhone Glacier, Switzerland, deduced from ice flow models and cosmogenic nuclides, Earth Planet. Sc. Lett., 351, 27–35, 2012.
Goss, J. C. and Phillips, F. M.: Terrestrial in situ cosmogenic nuclides: theory and application, Quaternary Sci. Rev., 20, 1475–1560, 2000.
Grab, S.: Rock-surface temperatures of basalt in the Drakensberg alpine environment, Lesotho. Geogr. Ann. Ser. A Phys. Geogr., 89, 185–193, 2007.
Gruber, S., Hoelzle, M., and Haeberli, W.: Rock-wall temperatures in the Alps: modelling their topographic distribution and regional differences, Permafrost Periglac., 15, 299–307, 2004a.
Guralnik, B., Jain, M., Herman, F., Ankjærgaard, C., Murray, A. S., Valla, P. G., Preusser, F., King, G. E., Chen, R., and Lowick, S. E.: OSL-thermochronometry of feldspar from the KTB borehole, Germany, Earth Planet. sSc. Lett., 423, 232–243, 2015.
Haas, J. N., Richoz, I., Tinner, W., and Wick, L.: Synchronous Holocene oscillations recorded on the Swiss Plateau and at timberline in the Alps, Holocene, 8, 301–309, 1998.
Habermann, J., Schilles, T., Kalchgruber, R., and Wagner, G. A.: Steps towards surface dating using luminescence, Radiat. Meas., 32, 847–851, 2000.
Haeberli, W., and Alean J.: Temperature and accumulation of high altitude firn in the Alps, Ann. Glaciol., 6, 161–163, 1985.
Haeberli, W. and Funk, M.: Borehole temperatures at the Colle Gnifetti core-drilling site (Monte Rosa, Swiss Alps), J. Glaciol., 37, 37–46, 1991.
Hajdas, I.: Radiocarbon dating and its applications in Quaternary studies, Quaternary. Sci. J., 57, 24, 2008.
Hales, T. C. and Roering, J. J.: Climatic controls on frost cracking and implications for the evolution of bedrock landscapes, J. Geophys. Res.,
112, F02033, https://doi.org/10.1029/2006JF000616, 2007.
Hallet, B., Walder, J., and Stubbs, C. W.: Weathering by segregation ice growth in microcracks at sustained sub-zero temperatures: verification from an experimental study using acoustic emissions, Permafrost Periglac., 2, 283–300, 1991.
Hall, K., Thorn, C., and Sumner, P.: On the persistence of “weathering”, Geomorphology, 149–150, 1–10, 2012.
Hantke, R.: Eiszeitalter: Kalt-/Warmzeit-Zyklen und Eistransport im alpinen und voralpinen Raum, Ott, Bern, 2011.
Häuselmann, P.: Surface corrosion of an alpine karren field: recentmeasurements at Innerbergli (Siebenhengste, Switzerland), Int. J. Speleol., 37, 107–111, 2008.
Hays, J. D., Imbrie, J., and Shackleton, N. J.: Variations in the Earth's Orbit: Pacemaker of the Ice Ages, Science, 194, 1121–1132, 1976.
Heiri, O., Lotter, A. F., Hausmann, S., and Kienast, F.: A chironomid-based Holocene summer air temperature reconstruction from the Swiss Alps, Holocene, 13, 477–484, 2003.
Heiri, O., Koinig, K. A., Spotl, C., Barrett, S., Brauer, A., Drescher-Schneider, R., Gaar, D., Ivy-Ochs, S., Kerschner, H., Luetscher, M., Moran, A., Nicolussi, K., Preusser, F., Schmidt, R., Schoeneich, P., Schworer, C., Sprafke, T., Terhorst, B., and Tinner, W.: Palaeoclimate records 60-8 ka in the Austrian and Swiss Alps and their forelands, Quaternary Sci. Rev., 106, 186–205, 2014.
Herbert, T. D., Lawrence, K. T., Tzanova, A., Peterson, L. C., Caballero-Gill, R., and Kelly, C. S.: Late Miocene global cooling and the rise of modern ecosystems, Nat. Geosci., 9, 843–847, 2016.
Herman, F., Seward, D., Valla, P. G., Carter, A., Kohn, B., Willett, S. D., and Ehlers, T. A.: Worldwide acceleration of mountain erosion under a cooling climate, Nature, 504, 423–426, 2013.
Herman, F., Beyssac, O., Brughelli, M., Lane, S. T., Leprince, S., Adatte, T., Lin, J. Y. Y., Avouac, J.-P., and Cox, S. C.: Erosion by an Alpine glacier, Science, 350, 193–195, 2015.
Herman, F. and Champagnac, J.-D.: Plio-Pleistocene increase in erosion rates in mountain belts in response to climate change, Terra Nova, 28, 2–10, 2016.
Hippe, K.: Constraining processes of landscape change with combined in situ cosmogenic 14C-10Be analysis, Quaternary Sci. Rev., 173, 1–19, 2017.
Hippe, K., Ivy-Ochs, S., Kober, F., Zasadni, J., Wieler, R., Wacker, L., Kubik, P. W., and Schlüchter, C.: Chronology of Lateglacial ice flow reorganization and deglaciation in the Gotthard Pass area, Central Swiss Alps, based on cosmogenic 10Be and in situ 14C, Quat. Geochronol., 19, 14–26, 2014.
Hoelzle, M., Haeberli, W., Dischl, M., Peschke, W.: Secular glacier mass balances derived from cumulative glacier length changes, Global Planet. Change, 36, 77–89, 2003.
Hoke, G. D. and Turcotte, D. L.: The weathering of stones due to dissolution, Environ. Geol., 46, 305–310, 2002
Holzhauser, H., Magny, M., and Zumbühl, H. J.: Glacier and lake-level variations in west-central Europe over the last 3500 years, Holocene, 15, 789–801, 2005.
Huntley, D. J., Godfrey-Smith, D. I., and Thewalt, M. L.: Optical dating of sediments, Nature, 313, 105–107, 1985.
Ilyashuk, E. A., Koinig, K. A., Heiri, O., Ilyashuk, B. P., and Psenner, R.: Holocene temperature variations at a high-altitude site in the Eastern Alps: a chironomid record from Schwarzsee ob Solden, Austria, Quaternary Sci. Rev., 30, 176–191, 2011.
Ivy-Ochs, S.: The Dating of Rock Surfaces Using in Situ Produced 10Be, 26Al and 36Cl, with Examples from Antarctica and the Swiss Alps (PhD thesis), ETH, Zurich, 1996.
Ivy-Ochs, S., Schaefer, J., Kubik, P., Synal, H. A., and Schlüchter, C.: Timing of deglaciation on the northern Alpine foreland (Switzerland), Eclogae Geol. Helv., 97, 47–55, 2004.
Ivy-Ochs, S., Kerschner, H., Reuther, A., Maisch, M., Sailer, R., Schaefer, J., Kubik, P. W., Synal, H.-A., and Schluchter, C.: The timing of glacier advances in the northern European Alps based on surface exposure dating with cosmogenic 10Be, 26Al, 36Cl, and 21Ne, Geol. S. Am. S., 415, 43–60, 2006.
Ivy-Ochs, S., Kerschner, H., Maisch, M., Christl, M., Kubik, P. W., and Schluchter, C.: Latest Pleistocene and Holocene glacier variations in the European Alps, Quaternary Sci. Rev., 28, 2137–2149, 2009.
Ivy-Ochs, S. and Briner, J. P.: Dating disappearing ice with cosmogenic nuclides, Elements, 10, 351–356, 2014.
Ivy-Ochs, S.: Glacier variations in the European Alps at the end of the last glaciation, Cuadernos de investigación geográfica, 41, 295–315, 2015.
Jenkins, G. T. H., Duller, G. A. T., Roberts, H. M., Chiverrell, R. C., and Glasser, N. F.: A new approach for luminescence dating glaciofluvial deposits – high precision optical dating of cobbles, Quaternary Sci. Rev., 192, 263–273, 2018.
Joerin, U., Stocker, T. F., and Schlüchter, C.: Multicentury glacier fluctuations in the Swiss Alps, Holocene, 16, 697–704, 2006.
Jouzel, J., Masson-Delmotte, V., Cattani, O., Dreyfus, G., Falourd, S., Hoffmann, G., Minster, B., Nouet, J., Barnola, J. M., Chappellaz, J., Fischer, H., Gallet, J. C., Johnsen, S., Leuenberger, M., Loulergue, L., Luethi, D., Oerter, H., Parrenin, F., Raisbeck, G., Raynaud, D., Schilt, A., Schwander, J., Selmo, E., Souchez, R., Spahni, R., Stauffer, B., Steffensen, J. P., Stenni, B., Stocker, T. F., Tison, J. L., Werner, M., and Wolff, E. W.: Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years, Science, 317, 793–796, 2007.
Kars, R. H., Reimann, T., and Wallinga, J.: Are feldspar SAR protocols appropriate for post-IR IRSL dating?, Quat. Geochronol., 22, 126–136, 2014.
Kellerer-Pirklbauer, A.: Potential weathering by freeze-thaw action in alpine rocks in the European Alps during a nine year monitoring period, Geomorphology, 296, 113–131, 2017.
Kelly, M. A., Buoncristiani, J.-F., and Schlüchter, C.: A reconstruction of the last glacial maximum (LGM) ice surface geometry in the western Swiss Alps and contiguous Alpine regions in Italy and France, Eclogae Geol. Helv., 97, 57–75, 2004.
King, G., Herman, F., Lambert, R., Valla, P., and Guralnik, B.: Multi-OSL-thermochronometry of feldspar, Quat. Geochronol., 33, 76–87, 2016.
King, G. E., Valla, P. G., and Lehmann, B.: OSL Rock Surface and Rock Surface-Exposure Dating, Invited contribution to “Handbook of Luminescence Dating”, edited by: Bateman, M. and Bailiff, I., 2018.
Kirkbride, M. P. and Bell, C. M.: Edge-roundness of boulders of Torridonian Sandstone (northwest Scotland): applications for relative dating and implications for warm and cold climate weathering rates, Boreas, 39, 187–198, 2010.
Klasen, N., Fiebig, M., Preusser, F., Reitner, J. M., and Radtke, U.: Luminescence dating of proglacial sediments from the Eastern Alps, Quat. Int., 164, 21–32, 2007.
Kleman, J.: Preservation of landforms under ice sheets and ice caps, Geomorphology, 9, 19–32, 1994.
Kleman, J. and Borgstrom, I.: Glacial land forms indicative of a partly frozen bed, J. Glaciol., 40, 255–264, 2006.
Kleman, J., Hattestrand, C., Stroeven, A. P., Jansson, K. N., De Angelis, H., and Borgstrom, I.: Reconstruction of Palaeo- Ice Sheets – Inversion of their Glacial Geomorphological Record, in: Glacier Science and Environmental Change, edited by: Knight, P. G., Blackwell, Malden, MA, 2006.
Kleman, J., Jansson, K., De Angelis, H., Stroeven, A., Hattestrand, C., Alm, G., and Glasser, N.: North American ice sheet build-up during the last glacial cycle, 115-21 kyr, Quaternary Sci. Rev., 29, 2036–2051, 2010.
Kohl, C. P. and Nishiizumi, K.: Chemical isolation of quartz for measurement of in-situ-produced cosmogenic nuclides, Geochim. Cosmochim. Ac., 56, 3583–3587, 1992.
Koppes, M. and Montgomery, D.: The relative efficacy of fluvial and glacial erosion over modern to orogenic timescales, Nat. Geosci., 2, 644–647, 2009.
Kuhlemann, J., Rohling, E. J., Krumrei, I., Kubik, P., Ivy-Ochs, S., and Kucera, M.: Regional synthesis of Mediterranean atmospheric circulation during the Last Glacial Maximum, Science, 321, 1338–1340, 2008.
Laj, C., Kissel, C., and Beer, J.: High resolution global Paleointensity Stack since 75 kyr (GLOPIS-75) calibrated to Absolute values, Timescales Paleomagnetic Field, Geoph. Monog. Series, 145, 255–265, 2004.
Lal, D. and Peters, B.: Cosmic ray produced radioactivity on the Earth, in Handbuch der Physick, Springer, Berlin, XLVI, 551–612, 1967.
Lal, D.: Cosmic ray labeling of erosion surfaces: in situ nuclide production rates and erosion models, Earth Planet. Sc. Lett., 104, 424–439, 1991.
Lang, A. and Honscheidt, S.: Age and source of colluvial sediments at Vaihingen-Enz, Germany, Catena, 38, 89–107, 1999.
Lasaga, A. C., Soler, J. M., Ganor, J., Burch, T. E., and Nagy, K. L.: Chemical weathering rate laws and global geochemical cycles, Geochim. Cosmochim. Ac., 58, 2361–2386, 1994.
Laskaris, N. and Liritzis, I.: A new mathematical approximation of sunlight attenuation in rocks for surface luminescence dating, J. Lumin., 131, 1874–1884, 2011.
Le Roy, M., Nicolussi, K., Deline, P., Astrade, L., Edouard, J.-L., Miramont, C., and Arnaud, F.: Calendar-dated glacier variations in the western European Alps during the Neoglacial: the Mer de Glace record, Mont Blanc massif, Quaternary Sci. Rev., 108, 1–22, 2015.
Lean, J.: Solar Ultraviolet Irradiance Variations: A review, J. Geophys. Res., 92, 839–968, 1987.
Lehmann, B., Valla, P. G., King, G. E., and Herman, F.: Investigation of OSL surface exposure dating to reconstruct post-LIA glacier fluctuations in the French Alps (Mer de Glace, Mont Blanc massif), Quat. Geochronol., 44, 63–74, 2018.
Leloup, P. H., Arnaud, N., Sobel, E. R., and Lacassin, R.: Alpine thermal and structural evolution of the highest external crystalline massif: The Mont Blanc, Tectonics, 24, TC4002, https://doi.org/10.1029/2004TC001676, 2005.
Lifton, N. A., Sato, T., and Dunai, T. J.: Scaling in situ cosmogenic nuclide production rates using analytical approximations to atmospheric cosmic-ray fluxes, Earth Planet. Sc. Lett., 386, 149–160, 2014.
Liritzis, I.: A new dating method by thermoluminescence of carved megalithic stone building, Comptes rendus de l'Académie des sciences, Série 2, Sciences de la terre et des planètes, 319, 603–610, 1994.
Liritzis, I.: Surface dating by luminescence: an overview, Geochronometria, 38, 292–302, 2011.
Lisiecki, L. E. and Raymo, M. E.: Plio-Pleistocene climate evolution: trends and transitions in glacial cycle dynamics, Quaternary Sci. Rev., 26, 56–69, 2007.
Lister, G. S.: A 15,000-year isotopic record from Lake Zürich of deglaciation and climatic change in Switzerland, Quaternary Res., 29, 129–141, 1988.
Liu, T. and Broecker, W. S.: Holocene rock varnish microstratigraphy and its chronometric application in the drylands of western USA, Geomorphology, 84, 1–21, 2007.
Łoziński, M. W.: uber die mechanische Verwitterung der Sandsteine im gemassibten Klima. Académie des sciences de cracovie, Bulletin internationale, classe de science, mathématiques et naturelles 1: 1–25, 1909. (English translation by Mrozek Teresa: On the mechanical weathering of sandstones in temperate climates, In Cold Climate Landforms, Evans DJA , Wiley, Chichester, 119–134, 1992).
Luetscher, M., Boch, R., Sodemann, H., Spotl, C., Cheng, H., Edwards, R. L., Frisia, S., and Muller, W.: North Atlantic storm track changes during the Last Glacial Maximum recorded by Alpine speleothems, Nat. Commun., 6, 6344, https://doi.org/10.1038/ncomms7344, 2015.
Luthi, M. and Funk, M.: Modelling heat flow in a cold, high-altitude glacier: Interpretation of measurements from Colle Gnifetti, Swiss Alps, J. Glaciol., 47, 314–324, 2001.
Martin, L. C. P., Blard, P.-H., Balco, G., Lave J., Delunel, R., Lifton, N., and Laurent V.: The CREp program and the ICE-D production rate calibration database: A fully parameterizable and updated online tool to compute cosmicray exposure ages, Quat. Geochronol., 38, 25–49, 2017.
Matsuoka, N.: The rate of bedrock weathering by frost action: field measurements and a predictive model, Earth Surf. Process. Landf., 15, 73–90, 1990.
Matsuoka, N. and Murton, J.: Frost weathering: recent advances and future directions, Permafrost Periglac., 19, 195–210, 2008.
Meyer, M. C., Gliganic, L. A., Jain, M., and Sohbati, R.: Lithological controls on light penetration into rock surfaces – implications for OSL and IRSL surface exposure dating, LED proceedings, Radiat. Meas., 120, 298–304, 2018.
Millet, L., Arnaud, F., Heiri, O., Magny, M., Verneaux, V., and Desmet, M.: Late-Holocene summer temperature reconstruction from chironomid assemblages of Lake Anterne, northern French Alps, Holocene, 19, 317–328, 2009.
Miller, K. G., Fairbanks, R. G., and Mountain, G. S.: Tertiary oxygen isotope synthesis, sea level history, and continental margin erosion, Paleoceanography, 2, 1–19, 1987.
Mitchell, S. G. and Montgomery, D. R.: Influence of a glacial buzzsaw on the height and morphology of the Cascade Range in central Washington State, USA, Quaternary Res., 65, 96–107, 2006.
Molnar, P. and England, P.: Late Cenozoic uplift of mountain ranges and global climate change: Chicken or egg?, Nature, 346, 29–34, 1990.
Monegato, G., Ravazzi, C., Donegana, M., Pini, R., Calderoni, G., and Wick, L.: Evidence of a two-fold glacial advance during the last glacial maximum in the Tagliamento end moraine system (eastern Alps), Quaternary Res., 68, 284–302, 2007.
Montgomery, D. R.: Valley formation by fluvial and glacial erosion, Geology, 30, 1047–1050, 2002.
Moses, C., Robinson, D., and Barlow, J.: Methods for measuring rock surface weathering and erosion: A critical review, Earth-Sci. Rev., 135, 141–161, 2014.
Murray, A. S. and Roberts, R. G.: Measurement of the equivalent dose in quartz using a regenerative-dose single-aliquot protocol, Radiat. Meas., 29, 503–515, 1998.
Murray, A. S. and Wintle, A. G.: Luminescence dating of quartz using an improved single-aliquot regenerative-dose protocol, Radiat. Meas., 32, 57–73, 2000.
Nicholson, D. T.: Rock control on microweathering of bedrock surfaces in a periglacial environment, Geomorphology, 101, 655–665, 2008.
Nicolussi, K. and Schlüchter, C.: The 8.2 ka event e calendar dated glacier response in the Alps, Geology, 40, 819–822, 2012.
Nicolussi, K., Kaufmann, M., Patzelt, G., van der Plicht, J., and Thurner, A.: Holocene tree-line variability in the Kauner Valley, Central Eastern Alps, indicated by dendrochronological analysis of living trees and subfossil logs, Veg. Hist. Archaeobot., 14, 221–234, 2005.
Nishiizumi, K., Imamura, M., Caffee, M. W., Southon, J. R., Finkel, R. C., and McAninch, J.: Absolute calibration of 10Be AMS standards, Nucl. Instrum. Meth. B, 258, 403–413, 2007.
Noetzli, J., Gruber, S., Kohl, T., Salzmann, N., and Haeberli,W.: Three-dimensional distribution and evolution of permafrost temperatures in idealized high-mountain topography, J. Geophys. Res.-Earth, 112, F02S13, https://doi.org/10.1029/2006JF000545, 2007.
Nussbaumer, S., Zumbuhl, H. J., and Steiner, D.: Fluctuations of the Mer de glace (Mont Blanc area, France) AD 1500-2050, An interdisciplinary approach using new historical data and neural network simulations, Zeitschrift fur Gletscherkunde und Glazialgeologie ZGG, 5–175, 2007.
Ou, X. J., Roberts, H. M., Duller, G. A. T., Gunn, M. D., and Perkins, W. T.: Attenuation of light in different rock types and implications for rock surface luminescence dating, Radiat. Meas., 120, 305–311, 2018.
Pavon-Carrasco, F. J., Osete, M. L., Torta, J. M., and De Santis, A.: A geomagnetic field model for the Holocene based on archaeomagnetic and lava flow data, Earth Planet. Sc. Lett., 388, 98–109, 2014.
Peizhen, Z., Molnar, P., and Downs, W. R.: Increased sedimentation rates and grain sizes 2-4 Myr ago due to the influence of climate change on erosion rates, Nature, 410, 891–897, 2001.
Penck, A. and Brückner, E.: Die Alpen im Eiszeitalter, Tauchitz, Leipzig, 1901/1909.
Penck, A.: Glacial features in the surface of the Alps, J. Geol., 13, 1–19, 1905.
Polikreti, K., Michael, C., and Maniatis, Y.: Authenticating marble sculpture with thermoluminescence, Ancient TL, 20, 11–18, 2002.
Polikreti, K., Michael, C., and Maniatis, Y.: Thermoluminescence characteristics of marble and dating of freshly excavated marble objects, Radiat. Meas., 37, 87–94, 2003.
Portenga, E. W. and Bierman, P. R.: Understanding earth's eroding surface with 10Be, GSA Today 21, 4–10, 2011.
Preusser, F.: Towards a chronology of the Late Pleistocene in the northern Alpine Foreland, Boreas, 33, 195–210, 2004.
Preusser, F., Graf, H. R., Keller, O., Krayss, E., and Schlüchter, C.: Quaternary glaciation history of northern Switzerland, Quaternary Sci. J., 60, 282–305, 2011.
Rabatel, A., Letréguilly, A., Dedieu, J.-P., and Eckert, N.: Changes in glacier equilibrium-line altitude in the western Alps from 1984 to 2010: evaluation by remote sensing and modeling of the morpho-topographic and climate controls, The Cryosphere, 7, 1455–1471, https://doi.org/10.5194/tc-7-1455-2013, 2013.
Rabatel, A., Dedieu, J. P., and Vincent, C.: Spatio-temporal changes in glacier-wide mass balance quantified by optical remote sensing on 30 glaciers in the French Alps for the period 1983-2014, J. Glaciol., 62, 1153–1166, 2016.
Rades, E. F., Sohbati, R., Luthgens, C., Jain, M., and Murray, A. S.: First luminescence-depth profiles from boulders from moraine deposits: Insights into glaciation chronology and transport dynamics in Malta valley, Austria, Radiat. Meas., 120, 281–289, 2018.
Raup, B., Racoviteanu A., Khalsa S. J. S., Helm C., Armstrong R., and Arnaud Y.: The GLIMS geospatial glacier database: a new tool for studying glacier change, Global Planet. Change, 56, 101–110, 2007a.
Ravazzi, C., Badino, F., Marsetti, D., Patera, G., and Reimer, P. J.: Glacial to paraglacial history and forest recovery in the Oglio glacier system (Italian Alps) between 26 and 15 ka cal BP, Quaternary Sci. Rev., 58, 146–161, 2012.
Raymo, M. E. and Ruddiman, W. F.: Tectonic forcing of late Cenozoic climate, Nature, 359, 117–122, 1992.
Reber, R., Akcar, N., Ivy-Ochs, S., Tikhomirov, D., Burkhalter, R., Zahno, C., Lüthold A., Kubik, P. W., Vockenhuber, C., and Schluchter, C.: Timing of retreat of the Reuss glacier (Switzerland) at the end of the last glacial maximum, Swiss, J. Geosci., 1–15, 2014.
Regard, V., Dewez, T., Bourlès, D. L., Anderson, R. S., Duperret, A., Costa, S., Leanni, L., Lasseur, E., Pedoja, K., and Maillet, G. M.: Late Holocene seacliff retreat recorded by 10Be profiles across a coastal platform: theory and example from the English Channel, Quat. Geochronol., 11, 87–97, 2012.
Reitner, J.: Glacial dynamics at the beginning of Termination I in the Eastern Alps and their stratigraphic implications, Quatern. Int. ,164–165, 64–84, 2007.
Rhodes, E. J.: Optically stimulated luminescence dating of sediments over the past 200,000 years, Annu. Rev. Earth Planet. Sci., 39, 461–488, 2011.
Richards, M.P .: Luminescence dating of quartzite from the Diring Yuriakh site, MA Thesis, Simon Fraser University, unpublished, 1994.
Scherler, D.: Climatic limits to headwall retreat in the Khumbu Himalaya, eastern Nepal, Geology, 42, 1019–1022, 2015.
Schimmelpfennig, I., Schaefer, J. M., Akçar, N., Koffman, T., Ivy-Ochs, S., Schwartz, R., Finkel, R. C., Zimmerman, S., and Schluchter, C.: A chronology of Holocene and Little Ice Age glacier culminations of the Steingletscher, Central Alps, Switzerland, based on high-sensitivity beryllium-10 moraine dating, Earth Planet. Sc. Lett., 393, 220–230, 2014.
Schindelwig, I., Akçar, N., Kubik, P., and Schluchter, C.: Lateglacial and early Holocene dynamics of adjacent valley glaciers in the Western Swiss Alps, J. Quaternary Sci., 27, 114–124, 2012.
Schluchter, C.: A non-classical summary of the Quaternary stratigraphy in the northern alpine foreland of Switzerland, Bulletin de la Société Neuchâteloise de Géographie, 32, 143–157, 1988.
Schluchter, C. and Rothlisberger, C.: 100,000 jahre gletschergeschichte, in: Gletscher im standigen Wandel, 47–63, 1995.
Schmidt, R., Roth, M., Tessadri, R., and Weckstrom, K.: Disentangling late- Holocene climate and land use impacts on an Austrian alpine lake using seasonal temperature anomalies, ice-cover, sedimentology, and pollen tracers, J. Paleolimnol., 40, 453–469, 2008.
Schumer, R. and Jerolmack, D. J.: Real and apparent changes in sediment deposition rates through time, J. Geophys. Res., 114, F00A06, https://doi.org/10.1029/2009JF001266, 2009.
Schweingruber, F. H.: Wood structure and Environment, in: Springer Series in Wood Science, Springer, Heidelberg, 279 pp., 2007.
Seguinot, J., Ivy-Ochs, S., Jouvet, G., Huss, M., Funk, M., and Preusser, F.: Modelling last glacial cycle ice dynamics in the Alps, The Cryosphere, 12, 3265–3285, https://doi.org/10.5194/tc-12-3265-2018, 2018.
Shackleton, N. J. and Opdyke, N. D.: Oxygen isotope and palaeomagnetic stratigraphy of Equatorial Pacific core V28-238: Oxygen isotope temperatures and ice volumes on a 105 year and 106 year scale, Quaternary Res., 3, 39–55, 1973.
Siman-Tov, S., Stock, G. M., Brodsky, E. E., and White, J. C.: The coating layer of glacial polish, Geol. Soc. Am., 11, 987–990, 2017.
Simkins, L. M., Simms, A. R., and DeWitt, R.: Relative sea-level history of Marguerite Bay, Antarctic Peninsula derived from optically stimulated luminescence-dated beach cobbles, Quaternary Sci. Rev., 77, 141–155, 2013.
Simms, A. R., DeWitt, R., Kouremenos, P., and Drewry, A. M.: A new approach to reconstructing sea levels in Antarctica using optically stimulated luminescence of cobble surfaces, Quat. Geochronol., 6, 50–60, 2011.
Singarayer, J. S.: Linearly modulated optically stimulated luminescence of sedimentary quartz: Physical mechanisms and implications for dating, D. Phil. thesis, University of Oxford, 345 pp., 2002.
Six, D. and Vincent, C.: Sensitivity of mass balance and equilibrium-line altitude to climate change in the French Alps, J. Glaciol., 60, 867–878, 2014.
Smiraglia, C., Azzoni, R. S., D'Agata, C., Matagno, D., Fugazza D., and Diolaiutu, G. A.: The evolution of the italian glaciers from the previous data base to the new italian inventory, Preliminary considerations and results, Geogr. Fis. Din. Quat., 38, 79–87, 2015.
Sohbati, R., Murray, A., Jain, M., Buylaert, J.-P., and Thomsen, K.: Investigating the resetting of OSL signals in rock surfaces, Geochronometria, 38, 249–258, 2011.
Sohbati, R., Jain, M., and Murray, A.: Surface exposure dating of non-terrestrial bodies using optically stimulated luminescence: A new method, Icarus, 221, 160–166, 2012a.
Sohbati, R., Murray, A. S., Buylaert, J.-P., Almeida, N. A. C., and Cunha, P. P.: Optically stimulated luminescence (OSL) dating of quartzite cobbles from the Tapada do Montinho archaeological site (east-central Portugal), Boreas, 41, 452–462, 2012b.
Sohbati, R., Murray, A. S., Porat, N., Jain, M., and Avner, U.: Age of a prehistoric “Rodedian” cult site constrained by sediment and rock surface luminescence dating techniques, Quat. Geochronol., 30, 90–99, 2015.
Sohbati, R., Liu, J., Jain, M., Murray, A., Egholm, D., Paris, R., and Guralnik, B.: Centennial-to millennial-scale hard rock erosion rates deduced from luminescence-depth profiles, Earth Planet. Sc. Lett., 493, 218–230, 2018.
Stephenson, W. J. and Finlayson, B. L.: Measuring erosion with the microerosion meter—contributions to understanding landform evolution, Earth-Sci. Rev., 95, 53–62, 2009.
Stewart, M., Grosjean, M., Kuglitsch, F. G., Nussbaumer, S. U.,and von Gunten, L.: Reconstructions of Late Holocene paleofloods and glacier length changes in the Upper Engadine, Switzerland (ca. 1450 BC – AD 420), Palaeogeogr. Palaeocl., 311, 215–123, 2011b.
Stone, J. O.: Air pressure and cosmogenic isotope production, J. Geophys. Res., 105759, 753–823, 2000.
Strandberg, G., Brandefelt, J., Kjellstrom, E., and Smith, B.: High resolution regional simulation of last glacial maximum climate in Europe, Tellus A, 63, 107–125, 2001.
Sugden, D. E., Glasser, N., and Clapperton, C. M.: Evolution of large roches moutonnées, Geograska Annaler Series A, Phys. Geogr., 74, 253–264, 1992.
Suter, S., Laternser, M., Haeberli, W., Hoelzle, M., and Frauenfelder, R.: Cold firn and ice of high-altitude glaciers in the Alps: Measurements and distribution modeling, J. Glaciol., 47, 85–96, 2001.
Suter, S.: Cold firn and ice in the Monte Rosa and Mont Blanc areas: Spatial occurrence, surface energy balance and climate evidence, PhD thesis, Versuchsanst. fur Wasserbau, Hydrol. und Glaziol., ETH Zurich, Switzerland, 2002.
Tachiya, M. and Mozumder, A.: Decay of trapped electronics by tunnelling to scavenger molecules in low-temperature glasses, Chem. Phys. Lett., 28, 87–89, 1974.
Theocaris, P., Liritzis, I., and Galloway, R.: Dating of two Hellenic pyramids by a novel application of thermoluminescence, J. Archaeol. Sci., 24, 399–405, 1997.
Tinner, W. and Theurillat, J. P.: Uppermost limit, extent, and fluctuations of the timberline and treeline ecocline in the Swiss Central Alps during the past 11 500 years, Arct. Antarct. Alp. Res., 35, 158–169, 2003.
Turowski, J. M. and Cook, K. L.: Field techniques for measuring bedrock erosion and denudation, Earth Surf. Proc. Land., 42, 109–127, 2017.
Uppala, S. M., Kallberg, P. W., Simmons, A. J., Andrae, U., Bechtold, V. D. C., Fiorino, M., Gibson, J. K., Haseler, J., Hernandez, A., Kelly, G. A., Li, X., Onogi, K., Saarinen, S., Sokka, N., Allan, R. P., Andersson, E., Arpe, K., Balmaseda, M. A., Beljaars, A. C. M., Van De Berg, L., Bidlot, J., Bormann, N., Caires, S., Chevallier, F., Dethof, A., Dragosavac, M., Fisher, M., Fuentes, M., Hagemann, S., Holm, E., Hoskins, B.J., Isaksen, L., Janssen, P. A. E. M., Jenne, R., Mcnally, A. P., Mahfouf, J.-F., Morcrette, J.-J., Rayner, N. A., Saunders, R. W., Simon, P., Sterl, A., Trenberth, K. E., Untch, A., Vasiljevic, D., Viterbo, P., and Woollen, J.: The ERA-40 re-analysis, Q. J. Royal Meteor. Soc., 131, 2961–3012, 2005.
Vafiadou, A., Murray, A., and Liritzis, I.: Optically stimulated luminescence (OSL) dating investigations of rock and underlying soil from three case studies, J. Archaeol. Sci., 34, 1659–1669, 2007.
Valla, P. G., Lowick, S. E., Herman, F., Champagnac, J.-D., Steer, P., and Guralnik, B.: Exploring IRSL50 fading variability in bedrock feldspars and implications for OSL thermochronometry, Quat. Geochronol., 36, 55–66, 2016.
van Husen, D.: Die Ostalpen in den Eiszeiten, Geologische Bundesanstalt, Wien, 1987.
van Husen, D.: LGM and late-glacial fluctuations in the Eastern Alps, Quatern. Int., 38–39, 109–118, 1997.
Vescovi E., Ravazzi C., Arpenti E., Finsinger W., Pini R., Valsecchi V., Wick L., Ammann B., and Tinner W.: Interactions between climate and vegetation during the Lateglacial period as recorded by lake and mire sediment archives in Northern Italy and Southern Switzerland, Quaternary Sci. Rev., 26, 1650–1669, 2007.
Vincent, C., Le Meur E., Six, D., Possenti, P., Lefebvre E., and Funk, M.: Climate warming revealed by englacial temperatures at Col du Dôme (4250 m, Mont Blanc area), Geophys. Res. Lett., 34, L16502, https://doi.org/10.1029/2007GL029933, 2007.
Vincent, C., Harter, M., Gilbert, A., Berthier, E., and Six, D.: Future fluctuations of Mer de Glace, French Alps, assessed using a parameterized model calibrated with past thickness changes, Ann. Glaciol., 55, 15–24, 2014.
Visocekas, R.: Tunneling in afterglow, its coexistence and interweaving with thermally stimulated luminescence, Radiat. Prot. Dosim., 100, 45–54, 2002.
Vis̆njević, V., Herman, F., and Podladchikov, Y.: Reconstructing spatially variable mass balances from past ice extents by inverse modeling, J. Glaciol., 64, 957–968, 2018.
Vollweiler, N., Scholz, D., Muhlinghaus, C., Mangini, A., and Spotl, C.: A precisely dated climate record for the last 9 kyr from three high alpine stalagmites, Spannagel Cave, Austria, Geophys. Res. Lett., 33, L20703, https://doi.org/10.1029/2006GL027662, 2006.
von Blanckenburg, F. and Willenbring, J. K., Cosmogenic nuclides: Dates and rates of Earth-surface change, Elements, 10, 341–346, 2014.
Wallinga, J., Murray, A., and Wintle, A.: The single-aliquot regenerative-dose (SAR) protocol applied to coarse-grain feldspar, Radiat. Meas., 32, 529–533, 2000.
West, A. J.: Thickness of the chemical weathering zone and implications for erosional and climatic drivers of weathering and for carbon cycle feedbacks, Geology, 40, 811–814, 2012.
Winkler, S.: Lichenometric dating of the “Little Ice Age” maximum in Mt Cook National Park, Southern Alps, New Zealand, Holocene, 12, 911–920, 2004.
Wintle, A. G.: Anomalous fading of thermo-luminescence in mineral samples, Nature, 245, 143–144, 1973.
Wintle, A. G. and Murray, A. S.: A review of quartz optically stimulated luminescence characteristics and their relevance in single-aliquot regeneration dating protocols, Radiat. Meas., 41, 369–391, 2006.
Wirsig, C., Zasadni, J., Ivy-Ochs, S., Christl, M., Kober, F., and Schluchter, C.: A deglaciation model of the Oberhasli, Switzerland, J. Quaternary Sci., 31, 46–59, 2016a.
Wirsig, C., Zasadni, J., Christl, M., Akçar, N., and Ivy-Ochs, S.: Dating the onset of LGM ice surface lowering in the High Alps, Quaternary Sci. Rev., 143, 37–50, 2016b.
Zachos, J. C., Pagani, M., Sloan, L., Thomas, E., and Billups, K.: Trends, rhythms, and aberrations in global climate 65 Ma to present, Science, 292, 686–693, 2001.
Zimmerman, S. G., Evenson, E. B., Gosse, J. C., and Erskine, C. P.: Extensive boulder erosion resulting from a range fire on the type-Pinedale moraines, Fremont Lake, Wyoming, Quaternary Res., 42, 255–265, 1994.
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Assessing the impact of glaciation at the Earth's surface requires simultaneous quantification of the impact of climate variability on past glacier fluctuations and on bedrock erosion. Here we present a new approach for evaluating post-glacial bedrock surface erosion in mountainous environments by combining two different surface exposure dating methods. This approach can be used to estimate how bedrock erosion rates vary spatially and temporally since glacier retreat in an alpine environment.
Assessing the impact of glaciation at the Earth's surface requires simultaneous quantification...
