Silicon isotopes in surface waters during POLARSTERN cruise PS94 (ARK-XXIX/3) in 2015

DOI

In this study we present dissolved and particulate silicon isotope results in surface waters obtained as part of the GEOTRACES central Arctic Ocean section GN04 (2015) onboard POLARSTERN cruise PS94 (ARK-XXIX/3).The aim of the study was to investigate in more detail the influence of the Transpolar Drift on the Si cycle in the AO comparing areas with and without its influence.

Flag scheme in accordance to GEOTRACES quality flag policy. https://www.geotraces.org/geotraces-quality-flag-policy/Notes:calculated δ30Si-DSi: Dissolved Silicon Isotope Composition calculated from δ29Si-DSi multiplied by 1.93 (De La Rocha, 2002) calculated 2SD δ30Si-DSi: Dissolved Silicon standard deviation calculated from δ29Si-DSi standard deviation multiplied by 1.93 (De La Rocha, 2002) calculated δ30Si-bSiO2: Biogenic Silica Isotope Composition calculated from δ29Si-bSiO2 multiplied by 1.93 (De La Rocha, 2002) calculated 2SD δ30Si-bSiO2: Biogenic Silica standard deviation calculated from δ29Si-bSiO2 standard deviation multiplied by 1.93 (De La Rocha, 2002)

Identifier
DOI https://doi.org/10.1594/PANGAEA.920105
Related Identifier https://doi.org/10.1029/2021JC017352
Related Identifier https://doi.org/10.1029/2002GC000310
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.920105
Provenance
Creator Liguori, Bianca T P (ORCID: 0000-0001-9555-824X); Ehlert, Claudia ORCID logo; Nöthig, Eva-Maria ORCID logo; van Ooijen, Jan C ORCID logo; Pahnke, Katharina ORCID logo
Publisher PANGAEA
Publication Year 2020
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 414 data points
Discipline Earth System Research
Spatial Coverage (0.213W, 81.847S, 179.874E, 89.015N); Arctic Ocean
Temporal Coverage Begin 2015-08-22T22:06:00Z
Temporal Coverage End 2015-09-22T18:53:00Z