Description: The geochemical composition of surface sediments and pore waters from the Fehmarn Belt area, southern Baltic Sea, was analyzed in the context of the establishment of exclusion areas for bottom trawling activity. Samples were taken on cruise EMB238 in May/June 2020 using a multi corer or benthic lander device. Besides on-site measurements, further dissolved major and trace elements, dissolved inorganic carbon, nutrients were analyzed in home laboratory. Results are complemented by the analysis of potential microbial gross sulfate reduction rates and the geochemical composition of CNS and extractable sulfur (AVS, CrS(II), and acid-extractable Fe, Zn, Pb, Fe, Mn contents.
Global identifier:
Doi(
"10.1594/PANGAEA.992619",
)
DataMeasurements(
DataMeasurements {
domain: Unspecified,
station: None,
measured_variables: [
"Alkalinity, total",
"Ammonium",
"Calcium",
"Campaign",
"Carbon, inorganic, dissolved",
"DEPTH, sediment/rock",
"Date/Time of event",
"Event label",
"Iron",
"Latitude of event",
"Longitude of event",
"Manganese",
"Number",
"Phosphorus",
"Potassium",
"Sodium",
"Station label",
"Strontium",
"Sulfide",
"Sulfur",
"pH, porewater",
"δ13C, dissolved inorganic carbon",
],
methods: [
"Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher Scientific Inc., iCAP 7400",
"Isotope Ratio mass spectrometer, Thermo Fisher Scientific, ThermoScientific, MAT 253; coupled with Gasbench II",
"Potentiometric titration",
],
},
)
Tags: Ammonium ? Kalium ? Strontium ? Sulfat ? Kohlenstoff ? Nährstoff ? Phosphor ? Geografische Koordinaten ? Gesamtkohlenstoff ? Schleppnetzfischerei ? Sediment ? Minderungspotenzial ? Gewässer ? Ostsee ? Fehmarn Belt ? Sediment Geochemistry ? pore water geochemistry ? southern Baltic Sea ? sulfate reduction rates ?
Region: Baltic Sea
Bounding boxes: 10.685998° .. 10.777043° x 54.539337° .. 54.555912°
License: Creative Commons Namensnennung 4.0
Data access requires registration: click here for further informationLanguage: Englisch/English
Modified: 2026-03-18
Time ranges: 2020-05-27 - 2020-06-03
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