Data Publication

Soil physicochemical parameters along a chronosequence at the coastal alluvial fan Paposo, Atacama Desert

Walk, Janek | Schulte, Philipp | Bartz, Melanie | Binnie, Ariane | Kehl, Martin | Mörchen, Ramona | Sun, Xiaolei | Stauch, Georg | Tittmann, Christopher | Bol, Roland | Brückner, Helmut | Lehmkuhl, Frank

GFZ Data Services

(2022)

Descriptions

This dataset summarizes the following physicochemical parameters assessed for 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): CIELAB soil colour, spectrophotometric redness index, electrical conductivity, soil pH, contents of organic carbon, organic phosphorus and total phosphorus, proportion of organic phosphorus in total phosphorus, calcium carbonate content, geochemical proxies for (de)calcification and (de)salinization, and contents of total and poorly crystalline pedogenic iron oxides. 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). Results are stored in a .csv table.

Keywords

MSL enriched keywords
minerals
chemical elements
carbon
iron
analogue modelling material
granular modelling material
natural granular material
calcium carbonate
Measured property
electrical properties
electrical conductivity
measured property
carbon (C)
organic carbon
calcium
calcium carbonate
iron
pH
phosphorus
Originally assigned keywords
arid zone
environment
soil science
soil
soil sciences
SOILS
AGRICULTURE, FORESTRY; ANIMAL HUSBANDRY; FISHERY
agriculture, forestry, and fisheries
GEOMORPHIC LANDFORMS/PROCESSES
geomorphology
SOIL BIOGEOCHEMISTRY
soil chemistry
soil biology
arid land

Metadata


MSL enriched sub domains

rock and melt physics
geochemistry

Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI


Creators

Walk, Janek
Personal
RWTH Aachen, Department of Geography
Schulte, Philipp
Personal
RWTH Aachen, Department of Geography
Bartz, Melanie
Personal
University of Cologne, Institute of Geography
Binnie, Ariane
Personal
University of Cologne, Institute of Geology and Mineralogy
Kehl, Martin
Personal
University of Cologne, Institute of Geography
Mörchen, Ramona
Personal
University of Bonn, Institute of Crop Science and Resource Conservation (INRES)
Sun, Xiaolei
Personal
Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3)
Stauch, Georg
Personal
https://orcid.org/0000-0002-8046-140X
RWTH Aachen, Department of Geography
Tittmann, Christopher
Personal
RWTH Aachen, Department of Geography
Bol, Roland
Personal
Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3)
Brückner, Helmut
Personal
https://orcid.org/0000-0002-2130-5394
University of Cologne, Institute of Geography
Lehmkuhl, Frank
Personal
RWTH Aachen, Department of Geography

Citation

Walk, J., Schulte, P., Bartz, M., Binnie, A., Kehl, M., Mörchen, R., Sun, X., Stauch, G., Tittmann, C., Bol, R., Brückner, H., & Lehmkuhl, F. (2022). Soil physicochemical parameters along a chronosequence at the coastal alluvial fan Paposo, Atacama Desert (Version 1) [Dataset]. GFZ Data Services. https://doi.org/10.5880/CRC1211DB.56


Dates

Issued 2022
Updated 2026-09-09

Language

en


Funding References

Funder Name Deutsche Forschungsgemeinschaft
Funder Identifier https://doi.org/10.13039/501100001659
Award Number CRC 1211
Award Title Earth - Evolution at the Dry Limit

Rights

Name Creative Commons Attribution Non Commercial 4.0 International
URI https://creativecommons.org/licenses/by-nc/4.0/legalcode
Identifier cc-by-nc-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/
Name Open access
URI http://purl.org/coar/access_right/c_abf2
Identifier c_abf2
Identifier Scheme COAR Access Rights
Scheme URI http://purl.org/coar/access_right/

Locations


Geo location(s)

Chile


Spatial coordinates