Grain size distributions and parameters of soils along a chronosequence at the coastal alluvial fan Paposo, Atacama Desert

2026-06-03T03:34:04Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:76532022-12-21T11:23:44ZDOIDBDOIDB.CRC1211

false4DOIDB.CRC1211 10.5880/CRC1211DB.55 Walk, Janek Janek Walk RWTH Aachen, Department of Geography Schulte, Philipp Philipp Schulte RWTH Aachen, Department of Geography Bartz, Melanie Melanie Bartz University of Cologne, Institute of Geography Binnie, Ariane Ariane Binnie University of Cologne, Institute of Geology and Mineralogy Kehl, Martin Martin Kehl University of Cologne, Institute of Geography Mörchen, Ramona Ramona Mörchen University of Bonn, Institute of Crop Science and Resource Conservation (INRES) Sun, Xiaolei Xiaolei Sun Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3) Stauch, Georg Georg Stauch https://orcid.org/0000-0002-8046-140X RWTH Aachen, Department of Geography Tittmann, Christopher Christopher Tittmann RWTH Aachen, Department of Geography Bol, Roland Roland Bol Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3) Brückner, Helmut Helmut Brückner University of Cologne, Institute of Geography Lehmkuhl, Frank Frank Lehmkuhl RWTH Aachen, Department of Geography Grain size distributions and parameters of soils along a chronosequence at the coastal alluvial fan Paposo, Atacama Desert CRC1211 Database (CRC1211DB) 2022 Environment Soil Sciences Geomorphology Biogeochemistry of Soils Arid Zone Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659 CRC 1211 Earth - Evolution at the Dry Limit 15.12.2022 16.03.2018 17.03.2018 19.03.2018 20.03.2018 26.03.2018 24.08.2018 en Data table 1 Datasets CSV 1 [Creative Commons] Attribution-NonCommercial 4.0 International This dataset contains proportions of grain size classes, the median grain size, and the differential grain size distribution for the size fraction 40–311 nm of 32 soil samples sieved to <2 mm from 16 shallow soil profiles, which were sampled in two depth intervals (0–15 and 15–30 cm). Constituting a soil chronosequence at the south-central coast of the Atacama Desert, four shallow soil profiles were sampled from each of the four morphostratigraphic units of the coastal alluvial fan Paposo (25.03°S/70.47°W). Particle size measurements were conducted using laser diffraction analysis. Results are stored in a .csv table. Chile -70.47 -25.03