2026-08-05T10:08:16Zhttp://doidb.wdc-terra.org/oaip/oai

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false4DOIDB.GFZ 10.5880/GFZ.4.6.2023.002 Pruß, Gunnar Gunnar Pruß 0000-0001-6552-8621 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Reich, Markus Markus Reich GFZ German Research Centre for Geosciences, Potsdam, Germany Naumann, Michael Michael Naumann GFZ German Research Centre for Geosciences, Potsdam, Germany Voigtländer, Anne Anne Voigtländer 0000-0002-7881-4368 GFZ German Research Centre for Geosciences, Potsdam, Germany Bonnelye, Audrey Audrey Bonnelye 0000-0003-3107-1998 GFZ German Research Centre for Geosciences, Potsdam, Germany Ludwig, Andreas Andreas Ludwig National Cooperative for the Disposal of Radioactive Waste (Nagra), Wettingen, Switzerland GFZ Data Services 2024 erodibility erosion mill EARTH SCIENCE > LAND SURFACE > GEOMORPHOLOGY > FLUVIAL LANDFORMS/PROCESSES EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > FLUVIAL LANDFORMS > RIVER EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > FLUVIAL LANDFORMS > STREAM EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > FLUVIAL PROCESSES > ABRASION EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > FLUVIAL PROCESSES > DOWNCUTTING EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > IGNEOUS ROCKS > IGNEOUS ROCK PHYSICAL/OPTICAL PROPERTIES > HARDNESS EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > METAMORPHIC ROCKS > METAMORPHIC ROCK PHYSICAL/OPTICAL PROPERTIES > HARDNESS EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK PHYSICAL/OPTICAL PROPERTIES > HARDNESS In Situ/Laboratory Instruments > Gauges > STRAIN GAUGE WHEATSTONE BRIDGE land > geomorphic process > erosion > water erosion material > properties of materials > strength of materials physical property > hardness Pruß, Gunnar Gunnar Pruß 0000-0001-6552-8621 GFZ German Research Centre for Geosciences, Potsdam, Germany Pruß, Gunnar Gunnar Pruß 0000-0001-6552-8621 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. Jens M. Turowski 0000-0003-1558-0565 GFZ German Research Centre for Geosciences, Potsdam, Germany Reich, Markus Markus Reich GFZ German Research Centre for Geosciences, Potsdam, Germany Naumann, Michael Michael Naumann GFZ German Research Centre for Geosciences, Potsdam, Germany Voigtländer, Anne Anne Voigtländer 0000-0002-7881-4368 GFZ German Research Centre for Geosciences, Potsdam, Germany Bonnelye, Audrey Audrey Bonnelye 0000-0003-3107-1998 GFZ German Research Centre for Geosciences, Potsdam, Germany Ludwig, Andreas Andreas Ludwig National Cooperative for the Disposal of Radioactive Waste (Nagra), Wettingen, Switzerland Brademann, Brian Brian Brademann GFZ German Research Centre for Geosciences, Potsdam, Germany Dorrer, René René Dorrer Nationale Genossenschaft für die Lagerung Radioaktiver Abfälle (NAGRA) Gehrmann, Stefan Stefan Gehrmann GFZ German Research Centre for Geosciences, Potsdam, Germany Giese, Ronny Ronny Giese GFZ German Research Centre for Geosciences, Potsdam, Germany Klitscher, Nicolai Nicolai Klitscher GFZ German Research Centre for Geosciences, Potsdam, Germany Kober, Florian Florian Kober Nagra, National Cooperative for the Disposal of Radioactive Waste Kreplin, Matthias Matthias Kreplin GFZ German Research Centre for Geosciences, Potsdam, Germany Landgraf, Angela Angela Landgraf 0000-0003-0321-033X Nagra, National Cooperative for the Disposal of Radioactive Waste Schneeberger, Raphael Raphael Schneeberger 0000-0002-9254-3218 Nagra, National Cooperative for the Disposal of Radioactive Waste Schuster, Valerian Valerian Schuster 0000-0002-4736-7817 GFZ German Research Centre for Geosciences, Potsdam, Germany Turowski, Jens M. GFZ German Research Centre for Geosciences, Potsdam, Germany Pruß, Gunnar GFZ German Research Centre for Geosciences, Potsdam, Germany 2023-01-15 Collection 10.1061/JHEND8.HYENG-13346 10.5194/esurf-11-979-2023 10.1002/esp.6040 10.1016/0148-9062(79)91451-7 10.5880/GFZ.4.6.2024.002 https://nagra.ch/downloads/technical-report-ntb-19-01/ 10.1520/D3967-16 CC BY 4.0 To investigate geotechnical controls on erodibility of rocks in fluvial impact erosion, we raised a par-allel dataset of i) rock erodibility, using purpose designed erosion mills (Turowski et al., 2023a) including grain size distributions for the eroded material, and ii) rock properties such as compressive strength, indirect tensile strength, Young’s modulus, and Poisson’s ratio. In addition, we measured proxies for geotechnical parameters, including the Schmidt hammer rebound value, Mohs’ hardness, bulk density, and ultrasonic pulse velocities.

Samples were obtained with a water-cooled, 200 mm diamond core bit in Switzerland and southern Germany, either from in-situ bedrock or boulders. In total, 18 lithological units were sampled. For some units, we obtained several cores either to increase the usable length or the quality, or to sample local variations in lithological properties (e.g., the dominant grain size) or geometry (e.g., the core orientation with respect to bedding planes). Back in the workshop, cores were cut into discs of either ~5.5 cm or ~12 cm length, for erosion and geotechnical experiments, respectively, and further prepared depending on the needs for the specific measurement.
We undertook two field campaigns in 2018 and 2019, respectively. The lab experiments and geotechnical measurements were conducted between September 2019 and September 2021. 7.15 8.75 46.5 47.8 Nationale Genossenschaft für die Lagerung radioaktiver Abfälle https://doi.org/10.13039/501100021846 04gaaqn72