Gulf of Bothnia Geochemistry

SND-ID: 2022-60-1. Version: 1. DOI: https://doi.org/10.5878/fvh9-v644

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Citation

Creator/Principal investigator(s)

Sarah Conrad - Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering

Research principal

Luleå University of Technology - Department of Civil, Environmental and Natural Resources Engineering

Description

This dataset contains element concentrations of quantitative element screenings (ICP-MS, 70+ elements) conducted on filtered water samples and the filtered material (cut-off 0.22 μm) from samples taken in the Gulf of Bothnia during 2013 and 2014. The purpose of the study was to observe changes in the dissolved and particulate element concentrations along a slowly increasing salinity gradient.

The Gulf of Bothnia was sampled during spring flood and post-flood. Spring flood samples were collected in May and June 2013. Post-flood samples were collected in July 2014. All sampling stations were sampled at depths of 0.5, 5 and 10 m from the coast guard vessel KBV005 in May and June 2013.

Data contains personal data

Language

English

Method and outcome

Time period(s) investigated

2013-05 – 2013-06

2014-07-19 – 2014-07-24

Variables

107

Data format / data structure

Numeric

Data collection

Mode of collection: Physical measurements and tests
Description of the mode of collection: The samples in 2013 were collected from the coast guard vessel KBV005 with 2x2 L Niskin bottles (Hydros-Bios, Kiel, Germany, which had been custom-made trace metal clean containing only Ti screws, on a Dyneema rope, acid-cleaned 2-L LDPE bottles, all parts acid cleaned) on a line at depths of 0.5, 5 and 10 m. During July 2014, two stations in the Bothnian Bay (GOB1 and GOB2) were sampled from the M/S Fyrbyggaren, following the procedures and methods by (Cutter et al. 2010). Water samples were obtained with 5-L Niskin bottles (Hydros-Bios, Kiel, Germany) on a line at depths of 0.5, 5 and 10 m.
Time period(s) for data collection: 2013 – 2016

Geographic coverage

Geographic spread

Geographic location: Baltic Sea, Gulf of Bothnia

Geographic description: The Northern portion of the Gulf of Bothnia (Bothnian Bay) was sampled. There were 4 sampling points. Latitude and longitude points of each sample are included in the "Sampling Information" tabs within the dataset for each sampling event.

Administrative information

Responsible department/unit

Department of Civil, Environmental and Natural Resources Engineering

Contributor(s)

Nils Jansen - University of Tasmania, Institute for Marine and Antarctic Studies

Johan Ingri - Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering

Ilia Rodushkin - ALS Laboratory Group, ALS Scandinavia AB

Katherina Wortberg - RWTH Aachen University

Per S. Andersson - California Institute of Technology, Division of Geological and Planetary Sciences

Nils Jansen - University of Tasmania, Institute for Marine and Antarctic Studies

Johan Ingri - Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering

Ilia Rodushkin - ALS Laboratory Group, ALS Scandinavia AB

Katherina Wortberg - RWTH Aachen University

Per S. Andersson - California Institute of Technology, Division of Geological and Planetary Sciences

Katelyn Murphy - Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering

G.J. Wasserburg - California Institute of Technology, Division of Geological and Planetary Sciences

Kathrin Wuttig - University of Tasmania, Antarctic Climate and Ecosystems Cooperative Research Centre

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Funding 1

Funding agency: European Commission
Funding agency's reference number: 290336
Funding information: Marie Skłodowska Curie Actions (MSCA)

Funding 2

Funding agency: Bio4Energy

Topic and keywords

Research area

Earth and related environmental sciences (Standard för svensk indelning av forskningsämnen 2011)

Environmental sciences (Standard för svensk indelning av forskningsämnen 2011)

Natural sciences (Standard för svensk indelning av forskningsämnen 2011)

Chemical sciences (Standard för svensk indelning av forskningsämnen 2011)

Analytical chemistry (Standard för svensk indelning av forskningsämnen 2011)

Geochemistry (Standard för svensk indelning av forskningsämnen 2011)

Environment (INSPIRE topic categories)

Keywords

Marine geochemistry, Environmental chemistry, Geochemistry, Salinity gradient, Gulf of bothnia

Publications

Conrad, S., Wuttig, K., Jansen, N., Rodushkin, I., & Ingri, J. (2019). The stability of Fe isotope signatures during low salinity mixing in subarctic estuaries. In Aquatic geochemistry (Vol. 25, Issues 5–6, pp. 195–218). https://doi.org/10.1007/s10498-019-09360-z
DOI: https://doi.org/10.1007/s10498-019-09360-z
URN: urn:nbn:se:ltu:diva-73760
SwePub: oai:DiVA.org:ltu-73760

If you have published anything based on these data, please notify us with a reference to your publication(s). If you are responsible for the catalogue entry, you can update the metadata/data description in DORIS.