10.5880/fidgeo.2024.021 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2024-06-21 urn:ogc:def:crs:EPSG:4326 The depositional flux of meteoric 10Be derived from combined in situ and meteoric 10Be analyses along a climate gradient (Chile) 2024-06-21 revision doi:10.5880/fidgeo.2024.021 Krone, Laura V. Freie Universität Berlin, Berlin, Germany author Wittmann, Hella GFZ German Research Centre for Geosciences, Potsdam, Germany author von Blanckenburg, Friedhelm Freie Universität Berlin, Berlin, Germany author GFZ Data Services publisher This dataset contains Beryllium isotope data, pH measurements, and calculations of surface process rates (denudation, weathering, erosion) from soil and drill core samples from the Coastal Cordillera, Chile. All drilling and soil sampling campaigns were conducted in the framework of the “EarthShape” project (DFG SPP1803) from March 2019 to March 2020. Rock and soil samples consist of granitoid lithology that is weathered to different degrees. We measured the concentration of in situ 10Be in quartz samples from soil samples and calculated denudation rates thereof. Furthermore, we applied a sequential extraction method to analyse meteoric 10Be and reactive 9Be; we also measured residual 9Be and parent bedrock 9Be concentrations. Using the concentration of meteoric 10Be, we calculated the inventory assuming exponential decrease with depth. Finally, we calculated the depositional flux using the in situ 10Be denudation rate and the 10Be(meteoric)/9Be isotope ratio. From reactive 9Be, we calculated the fraction of reactive and dissolved 9Be that we interpret as weathering indicator. All samples are indicated with a IGSN (International Generic Sample Number) which is a global unique sample identifier. These IGSNs are provided in the data tables and are linked to a short data description in the internet. Krone, Laura V. Freie Universität Berlin, Berlin, Germany l.krone@fu-berlin.de pointOfContact depositional flux meteoric Beryllium-10 in situ Beryllium-10 weathering denudation EarthShape Chile Coastal Cordillera National Park Pan de Azúcar Private Reserve Santa Gracia National Park La Campana National Park Nahuelbuta chemical > radioactive substance > radioelement > radionuclide chemical element > element of group II (alkaline earth metals) > beryllium GEMET - INSPIRE themes, version 1.0 publication compound material > igneous material > igneous rock > phaneritic igneous rock > granitoid CGI Simple Lithology publication EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > FLUVIAL PROCESSES > WEATHERING NASA/GCMD Earth Science Keywords publication CC BY 4.0 CC BY 4.0 10.1029/2024GL108825 DOI IsSupplementTo 10.1016/j.quageo.2007.12.001 DOI Cites 10.1029/2003JF000049 DOI Cites 10.1016/j.quageo.2015.01.009 DOI Cites 10.1016/j.epsl.2010.12.020 DOI Cites 10.5880/GFZ.3.4.2015.001 DOI Cites 10.1038/s41598-021-90267-7 DOI Cites 10.5880/GFZ.3.3.2021.002 DOI Cites 10.1016/0012-821X(91)90220-C DOI Cites 10.1029/2000JB900181 DOI Cites 10.3389/feart.2019.00159 DOI Cites 10.1016/j.chemgeo.2012.04.031 DOI Cites https://www.earthshape.net/ URL References 10.60510/GFCHS0000 DOI IsDerivedFrom 10.60510/GFCHS000N DOI IsDerivedFrom 10.60510/GFCHS000V DOI IsDerivedFrom 10.60510/GFCHS000W DOI IsDerivedFrom 10.60510/GFCHS0011 DOI IsDerivedFrom 10.60510/GFCHS0013 DOI IsDerivedFrom 10.60510/GFCHS0014 DOI IsDerivedFrom 10.60510/GFCHS0016 DOI IsDerivedFrom 10.60510/GFCHS0017 DOI IsDerivedFrom 10.60510/GFCHS001C DOI IsDerivedFrom 10.60510/GFCHS001H DOI IsDerivedFrom 10.60510/GFCHS001J DOI IsDerivedFrom 10.60510/GFCHS001L DOI IsDerivedFrom 10.60510/GFCHS001M DOI IsDerivedFrom 10.60510/GFFJH0097 DOI IsDerivedFrom 10.60510/GFFJH0099 DOI IsDerivedFrom 10.60510/GFFJH009A DOI IsDerivedFrom 10.60510/GFFJH009B DOI IsDerivedFrom 10.60510/GFFJH009C DOI IsDerivedFrom 10.60510/GFFJH009L DOI IsDerivedFrom 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EarthShape Study Area Chilean Coastal Cordillera -73.1195 -70.1697 -37.9009 -25.9679 http://doi.org/10.5880/fidgeo.2024.021 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information