Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012
Sampling was conducted with a TV-guided multiple corer (MUC), in order to retrieve undisturbed sediment cores. Upon retrieval of the MUC, the overlying water was carefully removed from each core and the core was cut into the following sediment horizons using a steel plate and a custom-made plastic r...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.892280 2023-05-15T14:27:22+02:00 Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 Bienhold, Christina Boetius, Antje MEDIAN LATITUDE: 78.147256 * MEDIAN LONGITUDE: 124.209741 * SOUTH-BOUND LATITUDE: 77.169170 * WEST-BOUND LONGITUDE: 114.916000 * NORTH-BOUND LATITUDE: 79.649820 * EAST-BOUND LONGITUDE: 136.967680 * DATE/TIME START: 2012-08-28T21:22:00 * DATE/TIME END: 2012-09-02T20:39:00 * MINIMUM DEPTH, sediment/rock: 0.005 m * MAXIMUM DEPTH, sediment/rock: 0.075 m 2018-07-09 text/tab-separated-values, 60 data points https://doi.pangaea.de/10.1594/PANGAEA.892280 https://doi.org/10.1594/PANGAEA.892280 en eng PANGAEA Bienhold, Christina (2021): Benthic bacterial diversity along the Laptev Sea continental slope in the Arctic Ocean between two contrasting years (1993 and 2012). insdc:PRJEB43433 Bienhold, Christina; Schourup-Kristensen, Vibe; Krumpen, Thomas; Nöthig, Eva-Maria; Wenzhöfer, Frank; Korhonen, Meri; Vredenborg, Myriel; Hehemann, Laura; Boetius, Antje (2022): Effects of sea ice retreat and ocean warming on the Laptev Sea continental slope ecosystem (1993 vs 2012). Frontiers in Marine Science, 9, 1004959, https://doi.org/10.3389/fmars.2022.1004959 Boetius, Antje; Bienhold, Christina (2018): Chlorophyll pigment concentrations of Elpidia heckeri gut content collected from Agassiz trawls during POLARSTERN cruise ARK-XXVII/3 (PS80, IceArc). PANGAEA, https://doi.org/10.1594/PANGAEA.895554 Kiesel, Joshua; Bienhold, Christina; Wenzhöfer, Frank; Link, Heike (2020): Variability in Benthic Ecosystem Functioning in Arctic Shelf and Deep-Sea Sediments: Assessments by Benthic Oxygen Uptake Rates and Environmental Drivers. Frontiers in Marine Science, 7, 426, https://doi.org/10.3389/fmars.2020.00426 https://doi.pangaea.de/10.1594/PANGAEA.892280 https://doi.org/10.1594/PANGAEA.892280 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY ABYSS Arctic Ocean ARK-XXVII/3 Assessment of bacterial life and matter cycling in deep-sea surface sediments Chlorophyll a Date/Time of event DEPTH sediment/rock Elevation of event Event label Laptev Sea Latitude of event Longitude of event Multicorer with television Polarstern PS80/292-1 PS80/296-1 PS80/299-1 PS80/302-1 PS80/309-1 PS80/310-1 PS80/312-1 PS80/313-1 PS80/318-1 PS80/320-1 PS80 IceArc Sample comment TVMUC Dataset 2018 ftpangaea https://doi.org/10.1594/PANGAEA.892280 https://doi.org/10.3389/fmars.2022.1004959 https://doi.org/10.1594/PANGAEA.895554 https://doi.org/10.3389/fmars.2020.00426 2023-01-20T09:11:18Z Sampling was conducted with a TV-guided multiple corer (MUC), in order to retrieve undisturbed sediment cores. Upon retrieval of the MUC, the overlying water was carefully removed from each core and the core was cut into the following sediment horizons using a steel plate and a custom-made plastic ring: 0-1 cm, 1-5 cm, 5-10 cm. At each station, sediment samples from three replicate cores were pooled and transferred to a cooling container (0°C), where subsamples for chloroplastic pigment analyses were taken and processed directly on board. Chloroplastic pigments were extracted from 1 ml sediment with 3 x 8 ml acetone (90%), including the addition of glass beads and grinding of the samples in a cell mill according to Boetius & Damm 1998 (doi:10.1016/S0967-0637(97)00052-6). Samples were centrifuged and chlorophyll a and phaeopigment (after addition of 250 µl 25% HCl) concentrations were determined in the superanatant by fluorometric measurement with a Turner Trilogy fluorometer. Measurements were performed in triplicate for each sample. Dataset Arctic Arctic Arctic Ocean laptev Laptev Sea PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean Laptev Sea Damm ENVELOPE(162.617,162.617,-82.600,-82.600) ENVELOPE(114.916000,136.967680,79.649820,77.169170) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
ABYSS Arctic Ocean ARK-XXVII/3 Assessment of bacterial life and matter cycling in deep-sea surface sediments Chlorophyll a Date/Time of event DEPTH sediment/rock Elevation of event Event label Laptev Sea Latitude of event Longitude of event Multicorer with television Polarstern PS80/292-1 PS80/296-1 PS80/299-1 PS80/302-1 PS80/309-1 PS80/310-1 PS80/312-1 PS80/313-1 PS80/318-1 PS80/320-1 PS80 IceArc Sample comment TVMUC |
spellingShingle |
ABYSS Arctic Ocean ARK-XXVII/3 Assessment of bacterial life and matter cycling in deep-sea surface sediments Chlorophyll a Date/Time of event DEPTH sediment/rock Elevation of event Event label Laptev Sea Latitude of event Longitude of event Multicorer with television Polarstern PS80/292-1 PS80/296-1 PS80/299-1 PS80/302-1 PS80/309-1 PS80/310-1 PS80/312-1 PS80/313-1 PS80/318-1 PS80/320-1 PS80 IceArc Sample comment TVMUC Bienhold, Christina Boetius, Antje Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
topic_facet |
ABYSS Arctic Ocean ARK-XXVII/3 Assessment of bacterial life and matter cycling in deep-sea surface sediments Chlorophyll a Date/Time of event DEPTH sediment/rock Elevation of event Event label Laptev Sea Latitude of event Longitude of event Multicorer with television Polarstern PS80/292-1 PS80/296-1 PS80/299-1 PS80/302-1 PS80/309-1 PS80/310-1 PS80/312-1 PS80/313-1 PS80/318-1 PS80/320-1 PS80 IceArc Sample comment TVMUC |
description |
Sampling was conducted with a TV-guided multiple corer (MUC), in order to retrieve undisturbed sediment cores. Upon retrieval of the MUC, the overlying water was carefully removed from each core and the core was cut into the following sediment horizons using a steel plate and a custom-made plastic ring: 0-1 cm, 1-5 cm, 5-10 cm. At each station, sediment samples from three replicate cores were pooled and transferred to a cooling container (0°C), where subsamples for chloroplastic pigment analyses were taken and processed directly on board. Chloroplastic pigments were extracted from 1 ml sediment with 3 x 8 ml acetone (90%), including the addition of glass beads and grinding of the samples in a cell mill according to Boetius & Damm 1998 (doi:10.1016/S0967-0637(97)00052-6). Samples were centrifuged and chlorophyll a and phaeopigment (after addition of 250 µl 25% HCl) concentrations were determined in the superanatant by fluorometric measurement with a Turner Trilogy fluorometer. Measurements were performed in triplicate for each sample. |
format |
Dataset |
author |
Bienhold, Christina Boetius, Antje |
author_facet |
Bienhold, Christina Boetius, Antje |
author_sort |
Bienhold, Christina |
title |
Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
title_short |
Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
title_full |
Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
title_fullStr |
Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
title_full_unstemmed |
Chlorophyll pigments from the Laptev Sea (Arctic Ocean) during POLARSTERN cruise ARK-XXVII/3 from August-September 2012 |
title_sort |
chlorophyll pigments from the laptev sea (arctic ocean) during polarstern cruise ark-xxvii/3 from august-september 2012 |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.892280 https://doi.org/10.1594/PANGAEA.892280 |
op_coverage |
MEDIAN LATITUDE: 78.147256 * MEDIAN LONGITUDE: 124.209741 * SOUTH-BOUND LATITUDE: 77.169170 * WEST-BOUND LONGITUDE: 114.916000 * NORTH-BOUND LATITUDE: 79.649820 * EAST-BOUND LONGITUDE: 136.967680 * DATE/TIME START: 2012-08-28T21:22:00 * DATE/TIME END: 2012-09-02T20:39:00 * MINIMUM DEPTH, sediment/rock: 0.005 m * MAXIMUM DEPTH, sediment/rock: 0.075 m |
long_lat |
ENVELOPE(162.617,162.617,-82.600,-82.600) ENVELOPE(114.916000,136.967680,79.649820,77.169170) |
geographic |
Arctic Arctic Ocean Laptev Sea Damm |
geographic_facet |
Arctic Arctic Ocean Laptev Sea Damm |
genre |
Arctic Arctic Arctic Ocean laptev Laptev Sea |
genre_facet |
Arctic Arctic Arctic Ocean laptev Laptev Sea |
op_relation |
Bienhold, Christina (2021): Benthic bacterial diversity along the Laptev Sea continental slope in the Arctic Ocean between two contrasting years (1993 and 2012). insdc:PRJEB43433 Bienhold, Christina; Schourup-Kristensen, Vibe; Krumpen, Thomas; Nöthig, Eva-Maria; Wenzhöfer, Frank; Korhonen, Meri; Vredenborg, Myriel; Hehemann, Laura; Boetius, Antje (2022): Effects of sea ice retreat and ocean warming on the Laptev Sea continental slope ecosystem (1993 vs 2012). Frontiers in Marine Science, 9, 1004959, https://doi.org/10.3389/fmars.2022.1004959 Boetius, Antje; Bienhold, Christina (2018): Chlorophyll pigment concentrations of Elpidia heckeri gut content collected from Agassiz trawls during POLARSTERN cruise ARK-XXVII/3 (PS80, IceArc). PANGAEA, https://doi.org/10.1594/PANGAEA.895554 Kiesel, Joshua; Bienhold, Christina; Wenzhöfer, Frank; Link, Heike (2020): Variability in Benthic Ecosystem Functioning in Arctic Shelf and Deep-Sea Sediments: Assessments by Benthic Oxygen Uptake Rates and Environmental Drivers. Frontiers in Marine Science, 7, 426, https://doi.org/10.3389/fmars.2020.00426 https://doi.pangaea.de/10.1594/PANGAEA.892280 https://doi.org/10.1594/PANGAEA.892280 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.892280 https://doi.org/10.3389/fmars.2022.1004959 https://doi.org/10.1594/PANGAEA.895554 https://doi.org/10.3389/fmars.2020.00426 |
_version_ |
1766301081492520960 |