CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations
The main goal of CAGE 17-2 AMGG cruise was to study the gas-hydrate-bearing system and methane emission off south and east of Spitsbergen in Storfjordrenna and the northern flank of Olga Basin (named here Olga craters) respectively, and in the West Sentralbanken. We addressed this through a comprehe...
Published in: | CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Septentrio Academic Publishing
2023
|
Subjects: | |
Online Access: | https://septentrio.uit.no/index.php/cage/article/view/6955 https://doi.org/10.7557/cage.6955 |
id |
ftunitroemsoe:oai:ojs.henry.ub.uit.no:article/6955 |
---|---|
record_format |
openpolar |
spelling |
ftunitroemsoe:oai:ojs.henry.ub.uit.no:article/6955 2023-05-15T14:24:00+02:00 CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations Panieri, Giuliana Alexandropoulou, Nikolitsa Bruvik, Kine L. Carrier, Vincent Dessandier, Pierre-Antoine Dølven, Knut Ola Valberg, Espen Fornari, Daniel Gründger, Friederike Kurras, Gregory J. Yao, Haoyi holm, Truls Lindgren, Matteus Melaniuk, Katarzyna Olsen, Bjørn R. Ofstad, Siri Patton, Henry Romeyn, Rowan Sauer, Simone Sen, Arunima Sert, Mohamed 2023-02-06 application/pdf https://septentrio.uit.no/index.php/cage/article/view/6955 https://doi.org/10.7557/cage.6955 eng eng Septentrio Academic Publishing https://septentrio.uit.no/index.php/cage/article/view/6955/7143 https://septentrio.uit.no/index.php/cage/article/view/6955 doi:10.7557/cage.6955 Copyright (c) 2023 Giuliana Panieri, Nikolitsa Alexandropoulou, Kine L. Bruvik, Vincent Carrier, Pierre-Antoine Dessandier, Knut Ola Dølven, Espen Valberg, Daniel Fornari, Friederike Gründger, Gregory J. Kurras, Haoyi Yao, Truls holm, Matteus Lindgren, Katarzyna Melaniuk, Bjørn R. Olsen, Siri Ofstad, Henry Patton, Rowan Romeyn, Simone Sauer, Arunima Sen, Mohamed Sert https://creativecommons.org/licenses/by/4.0 CC-BY CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series; Vol. 5 (2017) 2703-9625 gas hydrate Pingo methane emissions craters crusts info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2023 ftunitroemsoe https://doi.org/10.7557/cage.6955 2023-02-09T00:04:12Z The main goal of CAGE 17-2 AMGG cruise was to study the gas-hydrate-bearing system and methane emission off south and east of Spitsbergen in Storfjordrenna and the northern flank of Olga Basin (named here Olga craters) respectively, and in the West Sentralbanken. We addressed this through a comprehensive scientific program comprising dives with the MISO-Tow Cam adapted to the multicorer frame from UiT-NPI (TowCam/Multicorer, TCM), methane measurements in sediments, water column, and in air, sediment coring (multicorer + gravity corer), water column and sediment biogeochemistry, microbiology, micropaleontology, and bathymetric mapping. Cruise CAGE 17-2 was also hosting this year’s AMGG research school cruise with masters, PhD and post-doc students participating. The areas investigated were: Storfjordrenna, Pingos site (ca 380 m water depth),Northern Flank of Olga Basin (ca 140 m water depth)West Sentralbanken (ca 200 m water depth) We planned the following activities during the CAGE 17-2 cruise: EM 302 Simrad swath bathymetry mapping to identify seabed morphology Mapping of flare distributionsCTD stations at different water depths and in different areas for measurements ofocean water masses characteristics, andwater sampling for water/gas chemistry and microbiology investigations across methane seeps.TCM surveys (video-camera) to image seabed fluid flow expressions, sites of bacteria mats, crusts and gas bubbles.Repeated deployments with TCM to sample surficial and shallow sediments with respect to microbiology, geochemistry, biogeochemistry, and micropaleontology.Gravity corer for studying sediment biogeochemistry, biomarkers, microbiology, and foraminifera.Scrape sampling to collect rocks and crusts.Gas Chromatographer (GC) to measure methane concentration in the water and sediment samples.Flasks Restek, Electro-Polished Miniature Canister (1000 cc) for air samples. Part of the cruise was supported by NPD, Oljedirektoratet. Special thanks to Rune Mattingsdal, NPD. The cruise may be known as: CAGE17_2 Article in Journal/Newspaper Arctic Barents Sea Sentralbanken Storfjordrenna Spitsbergen University of Tromsø: Septentrio Academic Publishing Barents Sea Olga Basin ENVELOPE(29.000,29.000,78.333,78.333) Sentralbanken ENVELOPE(34.000,34.000,74.000,74.000) Storfjordrenna ENVELOPE(17.000,17.000,76.000,76.000) CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series 5 |
institution |
Open Polar |
collection |
University of Tromsø: Septentrio Academic Publishing |
op_collection_id |
ftunitroemsoe |
language |
English |
topic |
gas hydrate Pingo methane emissions craters crusts |
spellingShingle |
gas hydrate Pingo methane emissions craters crusts Panieri, Giuliana Alexandropoulou, Nikolitsa Bruvik, Kine L. Carrier, Vincent Dessandier, Pierre-Antoine Dølven, Knut Ola Valberg, Espen Fornari, Daniel Gründger, Friederike Kurras, Gregory J. Yao, Haoyi holm, Truls Lindgren, Matteus Melaniuk, Katarzyna Olsen, Bjørn R. Ofstad, Siri Patton, Henry Romeyn, Rowan Sauer, Simone Sen, Arunima Sert, Mohamed CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
topic_facet |
gas hydrate Pingo methane emissions craters crusts |
description |
The main goal of CAGE 17-2 AMGG cruise was to study the gas-hydrate-bearing system and methane emission off south and east of Spitsbergen in Storfjordrenna and the northern flank of Olga Basin (named here Olga craters) respectively, and in the West Sentralbanken. We addressed this through a comprehensive scientific program comprising dives with the MISO-Tow Cam adapted to the multicorer frame from UiT-NPI (TowCam/Multicorer, TCM), methane measurements in sediments, water column, and in air, sediment coring (multicorer + gravity corer), water column and sediment biogeochemistry, microbiology, micropaleontology, and bathymetric mapping. Cruise CAGE 17-2 was also hosting this year’s AMGG research school cruise with masters, PhD and post-doc students participating. The areas investigated were: Storfjordrenna, Pingos site (ca 380 m water depth),Northern Flank of Olga Basin (ca 140 m water depth)West Sentralbanken (ca 200 m water depth) We planned the following activities during the CAGE 17-2 cruise: EM 302 Simrad swath bathymetry mapping to identify seabed morphology Mapping of flare distributionsCTD stations at different water depths and in different areas for measurements ofocean water masses characteristics, andwater sampling for water/gas chemistry and microbiology investigations across methane seeps.TCM surveys (video-camera) to image seabed fluid flow expressions, sites of bacteria mats, crusts and gas bubbles.Repeated deployments with TCM to sample surficial and shallow sediments with respect to microbiology, geochemistry, biogeochemistry, and micropaleontology.Gravity corer for studying sediment biogeochemistry, biomarkers, microbiology, and foraminifera.Scrape sampling to collect rocks and crusts.Gas Chromatographer (GC) to measure methane concentration in the water and sediment samples.Flasks Restek, Electro-Polished Miniature Canister (1000 cc) for air samples. Part of the cruise was supported by NPD, Oljedirektoratet. Special thanks to Rune Mattingsdal, NPD. The cruise may be known as: CAGE17_2 |
format |
Article in Journal/Newspaper |
author |
Panieri, Giuliana Alexandropoulou, Nikolitsa Bruvik, Kine L. Carrier, Vincent Dessandier, Pierre-Antoine Dølven, Knut Ola Valberg, Espen Fornari, Daniel Gründger, Friederike Kurras, Gregory J. Yao, Haoyi holm, Truls Lindgren, Matteus Melaniuk, Katarzyna Olsen, Bjørn R. Ofstad, Siri Patton, Henry Romeyn, Rowan Sauer, Simone Sen, Arunima Sert, Mohamed |
author_facet |
Panieri, Giuliana Alexandropoulou, Nikolitsa Bruvik, Kine L. Carrier, Vincent Dessandier, Pierre-Antoine Dølven, Knut Ola Valberg, Espen Fornari, Daniel Gründger, Friederike Kurras, Gregory J. Yao, Haoyi holm, Truls Lindgren, Matteus Melaniuk, Katarzyna Olsen, Bjørn R. Ofstad, Siri Patton, Henry Romeyn, Rowan Sauer, Simone Sen, Arunima Sert, Mohamed |
author_sort |
Panieri, Giuliana |
title |
CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
title_short |
CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
title_full |
CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
title_fullStr |
CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
title_full_unstemmed |
CAGE17-2 Cruise Report: Gas hydrate deposits and methane seepages in Storfjordrenna, Northern Flank of Olga Basin, and West Sentralbanken (Barents Sea): Biogeochemical and biological investigations |
title_sort |
cage17-2 cruise report: gas hydrate deposits and methane seepages in storfjordrenna, northern flank of olga basin, and west sentralbanken (barents sea): biogeochemical and biological investigations |
publisher |
Septentrio Academic Publishing |
publishDate |
2023 |
url |
https://septentrio.uit.no/index.php/cage/article/view/6955 https://doi.org/10.7557/cage.6955 |
long_lat |
ENVELOPE(29.000,29.000,78.333,78.333) ENVELOPE(34.000,34.000,74.000,74.000) ENVELOPE(17.000,17.000,76.000,76.000) |
geographic |
Barents Sea Olga Basin Sentralbanken Storfjordrenna |
geographic_facet |
Barents Sea Olga Basin Sentralbanken Storfjordrenna |
genre |
Arctic Barents Sea Sentralbanken Storfjordrenna Spitsbergen |
genre_facet |
Arctic Barents Sea Sentralbanken Storfjordrenna Spitsbergen |
op_source |
CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series; Vol. 5 (2017) 2703-9625 |
op_relation |
https://septentrio.uit.no/index.php/cage/article/view/6955/7143 https://septentrio.uit.no/index.php/cage/article/view/6955 doi:10.7557/cage.6955 |
op_rights |
Copyright (c) 2023 Giuliana Panieri, Nikolitsa Alexandropoulou, Kine L. Bruvik, Vincent Carrier, Pierre-Antoine Dessandier, Knut Ola Dølven, Espen Valberg, Daniel Fornari, Friederike Gründger, Gregory J. Kurras, Haoyi Yao, Truls holm, Matteus Lindgren, Katarzyna Melaniuk, Bjørn R. Olsen, Siri Ofstad, Henry Patton, Rowan Romeyn, Simone Sauer, Arunima Sen, Mohamed Sert https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.7557/cage.6955 |
container_title |
CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series |
container_volume |
5 |
_version_ |
1766296476258926592 |