Ex situ measured oxygen profiles from station PS85/454-3 (EG V) within the HAUSGARTEN area (Fram Strait) in 2014 (POLARSTERN cruise PS85)

During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. Sediment cores were stored at in situ temperature of -0.75°C and used to measure oxygen profiles across the sediment-water interface with needle type optodes (diameter: 50µm, Pyro Science). By using the pro...

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Bibliographic Details
Main Authors: Hoffmann, Ralf, Braeckman, Ulrike, Wenzhöfer, Frank
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2017
Subjects:
DEPTH, sediment/rock
Oxygen
Multicorer with television
Oxygen optode PyroScience GmbH, Germany, 50µm tip size
PS85
Polarstern
Long-term Investigation at AWI-Hausgarten off Svalbard Hausgarten
Svalbard
Fram Strait
Online Access:https://dx.doi.org/10.1594/pangaea.883488
https://doi.pangaea.de/10.1594/PANGAEA.883488
Description
Summary:During PS85 (in 2014) and PS93.2 (in 2015) sediment cores were recovered by a Multiple corer. Sediment cores were stored at in situ temperature of -0.75°C and used to measure oxygen profiles across the sediment-water interface with needle type optodes (diameter: 50µm, Pyro Science). By using the profiles, the diffusive oxygen uptake was calculated via the decrease in the oxygen concentration in the Diffusive Boundary Layer (DBL). For a further description of the calculation, please check the related publication.

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