Citation:

PANGAEA.981124

Name: Biological sulfate reduction rate measurements in cores from Peru continental margin of RV SONNE cruise SO147
Creator: Jens Kallmeyer
Published: 2025-04-15
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Peru continental margin; sulfate reduction rates; Upwelling

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Published: 2025-04-15 • DOI registered: 2025-04-16

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Abstract:

his 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)

Keyword(s):

Peru continental margin; sulfate reduction rates; Upwelling

Supplement to:

Kallmeyer, Jens; Ferdelman, Timothy G; Liu, B; Parkes, R John; Jørgensen, Bo Barker (accepted): Sulfate Reduction Rates in Peru Margin sediments: from 1 cm to 100 m below seafloor.

Funding:

Bundesministerium für Bildung und Forschung, Bonn (BMBF), grant/award no. 03G0147A: Peru Auftrieb

Fifth Framework Programme (FP5), grant/award no. EVK3-CT-1999-00017: DeepBug

Coverage:

Median Latitude: -11.474894 * Median Longitude: -77.874767 * South-bound Latitude: -13.536500 * West-bound Longitude: -79.737000 * North-bound Latitude: -9.691167 * East-bound Longitude: -76.282833

Date/Time Start: 2000-06-04T00:00:00 * Date/Time End: 2000-06-30T13:44:00

Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 4.8350 m

Event(s):

SO147_1MC (1MC) * Latitude: -12.920167 * Longitude: -76.970833 * Date/Time Start: 2000-06-04T13:50:00 * Date/Time End: 2000-06-04T00:00:00 * Elevation: -321.0 m * Campaign: (PERU-AUFTRIEB) * Basis: * Method/Device: MultiCorer (MUC) * Comment: 7 tubes filled

SO147_2MC (2MC) * Latitude: -11.582830 * Longitude: -77.551330 * Date/Time Start: 2000-06-06T00:12:00 * Date/Time End: 2000-06-06T00:00:00 * Elevation: -86.0 m * Location: Peru Margin * Campaign: (PERU-AUFTRIEB) * Basis: * Method/Device: MultiCorer (MUC) * Comment: 8 tubes filled

SO147_3MC (3MC) * Latitude: -11.584000 * Longitude: -77.548167 * Date/Time Start: 2000-06-06T13:53:00 * Date/Time End: 2000-06-06T00:00:00 * Elevation: -86.0 m * Campaign: (PERU-AUFTRIEB) * Basis: * Method/Device: MultiCorer (MUC) * Comment: 10 tubes filled

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Kallmeyer, Jens
2	Section	Sect		Kallmeyer, Jens
3	Replicate	Repl		Kallmeyer, Jens
4	Depth, top/min	Depth top	m	Kallmeyer, Jens
5	Depth, bottom/max	Depth bot	m	Kallmeyer, Jens
6	DEPTH, sediment/rock	Depth sed	m	Kallmeyer, Jens		Geocode
7	Sulfate reduction rate	SRR	pmol/cm³/day	Kallmeyer, Jens	According to Fossing & Jørgensen (1989)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3030 data points

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