Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ...
During the PS118 research cruise with the German research vessel RV POLARSTERN (Feb 2019- April 2019), sediments were collected with a multicorer from 7 stations along a 400 mile transect from the eastern shelf of the Antarctic Peninsula to the West of the South Orkney Islands. A total of 69 high-re...
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Online Access: | https://dx.doi.org/10.1594/pangaea.942450 https://doi.pangaea.de/10.1594/PANGAEA.942450 |
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ftdatacite:10.1594/pangaea.942450 2023-10-01T03:52:14+02:00 Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... Baloza, Marwa Henkel, Susann Geibert, Walter Kasten, Sabine Holtappels, Moritz 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.942450 https://doi.pangaea.de/10.1594/PANGAEA.942450 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.942455 https://dx.doi.org/10.1029/2021jc018401 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Antarctic carbon content iron manganese oxygen uptake Phosphorus sedimentation rate shelf sediments Event label Station label Sample code/label Gear identification number DATE/TIME LATITUDE LONGITUDE DEPTH, sediment/rock Depth, bathymetric Profile Oxygen Multicorer with television MultiCorer PS118 Polarstern Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94245010.1594/pangaea.94245510.1029/2021jc018401 2023-09-04T13:13:56Z During the PS118 research cruise with the German research vessel RV POLARSTERN (Feb 2019- April 2019), sediments were collected with a multicorer from 7 stations along a 400 mile transect from the eastern shelf of the Antarctic Peninsula to the West of the South Orkney Islands. A total of 69 high-resolution O2 profiles were measured in 23 cores in the upper sediment layer using optical microsensors (Optodes, Pyroscience) in order to determine oxygen penetration depths and diffusive oxygen uptake (DOU). Pore-water samples were taken at depth resolutions of 1 cm from 0-10 cm and below 10 cm with a resolution of 2 cm down to a maximum depth of 30 cm. Sediments of parallel cores were cut at the same depth resolution for solid-phase contents. Pore-water analyses of trace element such as dissolved iron (DFe) and manganese (DMn), dissolved inorganic carbon (DIC), hydrogen sulfide (H2S) and nutrients such as ammonium (NH4+), phosphate (PO4³), nitrate (NO3-), nitrite (NO2-) and silicate (SiO3²−) were measured. For ... Dataset Antarc* Antarctic Antarctic Peninsula South Orkney Islands DataCite Metadata Store (German National Library of Science and Technology) Antarctic The Antarctic Antarctic Peninsula South Orkney Islands ENVELOPE(-45.500,-45.500,-60.583,-60.583) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctic carbon content iron manganese oxygen uptake Phosphorus sedimentation rate shelf sediments Event label Station label Sample code/label Gear identification number DATE/TIME LATITUDE LONGITUDE DEPTH, sediment/rock Depth, bathymetric Profile Oxygen Multicorer with television MultiCorer PS118 Polarstern |
spellingShingle |
Antarctic carbon content iron manganese oxygen uptake Phosphorus sedimentation rate shelf sediments Event label Station label Sample code/label Gear identification number DATE/TIME LATITUDE LONGITUDE DEPTH, sediment/rock Depth, bathymetric Profile Oxygen Multicorer with television MultiCorer PS118 Polarstern Baloza, Marwa Henkel, Susann Geibert, Walter Kasten, Sabine Holtappels, Moritz Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
topic_facet |
Antarctic carbon content iron manganese oxygen uptake Phosphorus sedimentation rate shelf sediments Event label Station label Sample code/label Gear identification number DATE/TIME LATITUDE LONGITUDE DEPTH, sediment/rock Depth, bathymetric Profile Oxygen Multicorer with television MultiCorer PS118 Polarstern |
description |
During the PS118 research cruise with the German research vessel RV POLARSTERN (Feb 2019- April 2019), sediments were collected with a multicorer from 7 stations along a 400 mile transect from the eastern shelf of the Antarctic Peninsula to the West of the South Orkney Islands. A total of 69 high-resolution O2 profiles were measured in 23 cores in the upper sediment layer using optical microsensors (Optodes, Pyroscience) in order to determine oxygen penetration depths and diffusive oxygen uptake (DOU). Pore-water samples were taken at depth resolutions of 1 cm from 0-10 cm and below 10 cm with a resolution of 2 cm down to a maximum depth of 30 cm. Sediments of parallel cores were cut at the same depth resolution for solid-phase contents. Pore-water analyses of trace element such as dissolved iron (DFe) and manganese (DMn), dissolved inorganic carbon (DIC), hydrogen sulfide (H2S) and nutrients such as ammonium (NH4+), phosphate (PO4³), nitrate (NO3-), nitrite (NO2-) and silicate (SiO3²−) were measured. For ... |
format |
Dataset |
author |
Baloza, Marwa Henkel, Susann Geibert, Walter Kasten, Sabine Holtappels, Moritz |
author_facet |
Baloza, Marwa Henkel, Susann Geibert, Walter Kasten, Sabine Holtappels, Moritz |
author_sort |
Baloza, Marwa |
title |
Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
title_short |
Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
title_full |
Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
title_fullStr |
Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
title_full_unstemmed |
Oxygen profiles of surface sediments retrieved from the eastern continental shelf of the Antarctic Peninsula during RV POLARSTERN cruise PS118 ... |
title_sort |
oxygen profiles of surface sediments retrieved from the eastern continental shelf of the antarctic peninsula during rv polarstern cruise ps118 ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.942450 https://doi.pangaea.de/10.1594/PANGAEA.942450 |
long_lat |
ENVELOPE(-45.500,-45.500,-60.583,-60.583) |
geographic |
Antarctic The Antarctic Antarctic Peninsula South Orkney Islands |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula South Orkney Islands |
genre |
Antarc* Antarctic Antarctic Peninsula South Orkney Islands |
genre_facet |
Antarc* Antarctic Antarctic Peninsula South Orkney Islands |
op_relation |
https://dx.doi.org/10.1594/pangaea.942455 https://dx.doi.org/10.1029/2021jc018401 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.94245010.1594/pangaea.94245510.1029/2021jc018401 |
_version_ |
1778518039214424064 |