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Biological sulfate reduction rate measurements in cores from Peru continental margin of RV SONNE cruise SO147

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Kallmeyer,  J.       
3.3 Geomicrobiology, 3.0 Geochemistry, Departments, GFZ Publication Database, GFZ Helmholtz Centre for Geosciences;

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Citation

Kallmeyer, J. (2025): Biological sulfate reduction rate measurements in cores from Peru continental margin of RV SONNE cruise SO147.
https://doi.org/10.1594/PANGAEA.981124


Cite as: https://gfzpublic.gfz.de/pubman/item/item_5037929
Abstract
This dataset provides sulfate reduction rate data, measured with radiotracer incubations. Samples originate from the Peru continental margin, taken during SONNE Cruise SO147 in May-July 2000. Sediment samples from the uppermost ca. 20 cm were taken with a Multicorer (MUC), deeper samples down to ca. 4 m with a gravity corer (GC). Radiotracer incubations were carried out on board, incubation lasted 24 hrs at approximate in-situ temperature (4°-14°C). After termination of the incubations, the samples were sent back to MPI Bremen for quantification of SRR, using the single-step hot chromium distillation of Fossing & Jørgensen (1989, doi:10.1007/BF00002889)