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Metadata Files

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

CRC1211 Database (CRC1211DB)

(2022)

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


Originally assigned keywords
Environment
Soil Sciences
Geomorphology
Biogeochemistry of Soils
Arid Zone

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

MSL enriched sub domains i

rock and melt physics
geochemistry

Source

http://dx.doi.org/10.5880/crc1211db.56

Source publisher

CRC1211 Database (CRC1211DB)


DOI

10.5880/crc1211db.56


Authors

Walk, Janek

RWTH Aachen, Department of Geography;

Schulte, Philipp

RWTH Aachen, Department of Geography;

Bartz, Melanie

University of Cologne, Institute of Geography;

Binnie, Ariane

University of Cologne, Institute of Geology and Mineralogy;

Kehl, Martin

University of Cologne, Institute of Geography;

Mörchen, Ramona

University of Bonn, Institute of Crop Science and Resource Conservation (INRES);

Sun, Xiaolei

Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3);

Stauch, Georg

0000-0002-8046-140X

RWTH Aachen, Department of Geography;

Tittmann, Christopher

RWTH Aachen, Department of Geography;

Bol, Roland

Research Center Jülich, Institute of Bio- and Geosciences: Agrosphere (IBG-3);

Brückner, Helmut

University of Cologne, Institute of Geography;

Lehmkuhl, Frank

RWTH Aachen, Department of Geography;


Citiation

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) [Data set]. CRC1211 Database (CRC1211DB). https://doi.org/10.5880/CRC1211DB.56


Geo location(s)

Chile