Stable isotopic composition of biogenic and dissolved silicon (δ30Si) over the Northern Kerguelen Plateau (South West Indian Ocean GEOTRACES Section, SWINGS-GS02).

Silicic acid concentration (Dissolved silicon, DSi: µmol.L-1), Isotopic composition of Dissolved silicon (δ30SiDSi: ‰), Isotopic composition of Biogenic silicon (δ30SiBSi: ‰). Note that : - Total fraction for BSi isotopic composition is available from Niskin bottles after filtration (> 0.8µm) - Fraction for DSi isotopic composition is available from Niskin bottles after filtration (< 0.8µm)

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Temporal extent2021-01-11 – 2021-03-08
Date (publication)2025-03-17
Date (revision)2025-12-24
StatusonGoing
Update frequencyasNeeded
Metadata languageen
LicenseCC-BY (Creative Commons - Attribution)
Source metadataISO 19115 XML
Last updated2026-11-04
Created2026-11-04
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