de.pangaea.dataset990258 und dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-04-30T20:49:04Z https://doi.pangaea.de/10.1594/PANGAEA.990258 2026-02-25T13:48:42 publication https://doi.org/10.1594/PANGAEA.990258 Hageman, Renee

Renee.Hageman@uib.no

https://orcid.org/0000-0001-8272-9257 information author Thorseth, Ingunn H author Møller, Tor Einar

tor.moller@uib.no

https://orcid.org/0000-0002-8043-9472 information author Brendryen, Jo author Leth Jørgensen, Steffen

Steffen.Jorgensen@uib.no

author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital This dataset consists of depth profiles of pore-fluid chemistry from multiple sites along the Arctic mid-ocean ridge system. The primary goal of collecting these data was to compare them with microbial community profiles to investigate the coupling between microbial taxa and redox-sensitive chemical constituents. Sampling was conducted during several research cruises across different years and seasons, using consistent onboard methodologies. The cores were split in half, where on one side the oxygen data was measured using a micro-fiber optic oxygen transmitter (Microx TX3, PreSense). Concomitantly on the other half, pore-fluids were extracted using Rhizon CSS soil moisture sampler (Rhizosphere research products) at intervals of 5–30 cm. The upper 100 cm were sampled at finer intervals than deeper sections due to reduced pore-fluid availability caused by sediment compression. The pore-fluids were analyzed for cations and nutrients. The cation samples were acidified up to 3 vol% ultra pure HNO3 and stored at 4 degrees Celsius until analyses on the Thermo Scientific iCAP 7600 inductively coupled plasma optical emission spectrometer. The nutrient samples were frozen at -20 degrees Celsius until analyses on the Seal Analytical Quaatro at Earth Sciences department in the University of Bergen. The microbial community data (16S rRNA gene) is available on NCBI sequence database under project numbers: PRJNA784957, PRJEB102573, PRJNA529480, PRJNA789780. From one core the age was determined through 14C dating of planktonic foraminifera Neogloboquadrina pachyderma. The 14C was analysed at the Radiocarbon Dating Laboratory (Lunds Universitet, Sweden). completed Hageman, Renee

Renee.Hageman@uib.no

https://orcid.org/0000-0001-8272-9257 information principalInvestigator ammonium Arctic deep-sea sediments divalent iron divalent manganese iron manganese nitrate Oxygen Sediments theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright restricted copyright CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) textTable und geoscientificInformation -12.0367 8.508775 70.829267 79.611667 2013-07-10T03:00:00 2022-05-26T17:40:00 0.0 20.05 Event label thematicClassification Cruise/expedition thematicClassification Core thematicClassification Core ID Sample code/label thematicClassification DEPTH, sediment/rock physicalMeasurement m m Oxygen physicalMeasurement Fiber-optic oxygen microsensor PSt1 with MicroTX3 transmitter (Presens) µmol/l µmol/l Nitrate physicalMeasurement Segmented continuous flow analyzer, SEAL Analytical, QuAAtro µmol/l µmol/l Nitrogen oxide physicalMeasurement Segmented continuous flow analyzer, SEAL Analytical, QuAAtro µmol/l µmol/l Ammonium physicalMeasurement Segmented continuous flow analyzer, SEAL Analytical, QuAAtro mmol/l mmol/l Manganese 2+ physicalMeasurement Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher Scientific Inc., iCAP 7600 Duo µmol/l µmol/l Iron 2+ physicalMeasurement Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher Scientific Inc., iCAP 7600 Duo µmol/l µmol/l Comment thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.990258?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: GS13_CC02 * LATITUDE: 72.811117 * LONGITUDE: 3.705633 * DATE/TIME: 2013-07-10T03:00:00 * ELEVATION: -2755.0 m * CAMPAIGN: GS13-108 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Calypso Corer 2013-07-10T03:00:00 EVENT LABEL: GS14_GC02 * LATITUDE: 70.915917 * LONGITUDE: -12.036700 * DATE/TIME: 2014-07-22T07:00:00 * ELEVATION: -1036.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-07-22T07:00:00 EVENT LABEL: GS14_GC04 * LATITUDE: 71.284617 * LONGITUDE: -6.561417 * DATE/TIME: 2014-07-24T08:06:00 * ELEVATION: -1050.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-07-24T08:06:00 EVENT LABEL: GS14_GC08 * LATITUDE: 71.965883 * LONGITUDE: 0.102367 * DATE/TIME: 2014-07-27T08:15:00 * ELEVATION: -2476.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-07-27T08:15:00 EVENT LABEL: GS14_GC09 * LATITUDE: 73.700533 * LONGITUDE: 7.344317 * DATE/TIME: 2014-07-30T05:00:00 * ELEVATION: -2653.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-07-30T05:00:00 EVENT LABEL: GS14_GC12 * LATITUDE: 73.356500 * LONGITUDE: 7.565000 * DATE/TIME: 2014-07-30T22:00:00 * ELEVATION: -3280.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-07-30T22:00:00 EVENT LABEL: GS14_GC14 * LATITUDE: 73.566567 * LONGITUDE: 8.161433 * DATE/TIME: 2014-08-10T01:15:00 * ELEVATION: -2330.0 m * CAMPAIGN: GS14-CGB14 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2014-08-10T01:15:00 EVENT LABEL: GS15_GC01 * LATITUDE: 73.575550 * LONGITUDE: 8.508775 * DATE/TIME: 2015-08-07T09:15:00 * ELEVATION: -2562.0 m * CAMPAIGN: GS15-197 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2015-08-07T09:15:00 EVENT LABEL: GS16_GC04 * LATITUDE: 72.279350 * LONGITUDE: 1.699983 * DATE/TIME: 2016-07-07T19:45:00 * ELEVATION: -2667.0 m * CAMPAIGN: GS16b-202 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2016-07-07T19:45:00 EVENT LABEL: GS16_GC05 * LATITUDE: 76.912767 * LONGITUDE: 7.124850 * DATE/TIME: 2016-07-10T13:45:00 * ELEVATION: -3007.0 m * CAMPAIGN: GS16b-202 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2016-07-10T13:45:00 EVENT LABEL: GS16_GC06 * LATITUDE: 76.920883 * LONGITUDE: 7.575367 * DATE/TIME: 2016-07-11T03:25:00 * ELEVATION: -2994.0 m * CAMPAIGN: GS16b-202 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2016-07-11T03:25:00 EVENT LABEL: GS16_GC07 * LATITUDE: 76.920200 * LONGITUDE: 7.389517 * DATE/TIME: 2016-07-11T07:50:00 * ELEVATION: -3493.0 m * CAMPAIGN: GS16b-202 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2016-07-11T07:50:00 EVENT LABEL: GS17_GC02 * LATITUDE: 73.570800 * LONGITUDE: 8.508775 * DATE/TIME: 2017-07-08T07:00:00 * ELEVATION: -2570.0 m * CAMPAIGN: GS17-213 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2017-07-08T07:00:00 EVENT LABEL: GS17_GC04 * LATITUDE: 71.965883 * LONGITUDE: 0.102383 * DATE/TIME: 2017-07-13T04:15:00 * ELEVATION: -2468.0 m * CAMPAIGN: GS17-213 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2017-07-13T04:15:00 EVENT LABEL: GS17_GC05 * LATITUDE: 70.829267 * LONGITUDE: -5.387417 * DATE/TIME: 2017-07-15T07:30:00 * ELEVATION: -2296.0 m * CAMPAIGN: GS17-213 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2017-07-15T07:30:00 EVENT LABEL: GS19_GC05 * LATITUDE: 74.236433 * LONGITUDE: 5.494217 * DATE/TIME: 2019-06-26T08:45:00 * ELEVATION: -2935.0 m * CAMPAIGN: GS19-108 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2019-06-26T08:45:00 EVENT LABEL: GS19_GC10 * LATITUDE: 73.627933 * LONGITUDE: 7.823300 * DATE/TIME: 2019-06-27T18:50:00 * ELEVATION: -2461.0 m * CAMPAIGN: GS19-108 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2019-06-27T18:50:00 EVENT LABEL: GS21_GC07 * LATITUDE: 72.756050 * LONGITUDE: 3.827233 * DATE/TIME: 2021-07-11T20:30:00 * ELEVATION: -3050.0 m * CAMPAIGN: GS21-235 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2021-07-11T20:30:00 EVENT LABEL: GS21_GC08 * LATITUDE: 72.755400 * LONGITUDE: 3.832983 * DATE/TIME: 2021-07-12T22:59:00 * ELEVATION: -3010.0 m * CAMPAIGN: GS21-235 * BASIS: G. O. Sars (2003) * METHOD/DEVICE: Gravity corer 2021-07-12T22:59:00 EVENT LABEL: KH22_GC02 * LATITUDE: 79.611667 * LONGITUDE: 3.653933 * DATE/TIME: 2022-05-26T17:40:00 * ELEVATION: -3622.0 m * CAMPAIGN: KPH22-240 * BASIS: Kronprins Haakon * METHOD/DEVICE: Gravity corer 2022-05-26T17:40:00 Related to https://www.ncbi.nlm.nih.gov/bioproject/102573 documentDigital Related to https://www.ncbi.nlm.nih.gov/bioproject/784957 documentDigital Related to https://www.ncbi.nlm.nih.gov/bioproject/789780 documentDigital Related to https://www.ncbi.nlm.nih.gov/bioproject/529480 documentDigital Related to 2026-01-01 publication https://doi.org/10.1594/PANGAEA.990499 Brendryen, Jo author Møller, Tor Einar

tor.moller@uib.no

https://orcid.org/0000-0002-8043-9472 information author Leth Jørgensen, Steffen

Steffen.Jorgensen@uib.no

author documentDigital Related to Hageman, Renee

Renee.Hageman@uib.no

https://orcid.org/0000-0001-8272-9257 information author Le Moine-Bauer, Sven author Thorseth, Ingunn H author Brendryen, Jo author Møller, Tor Einar

tor.moller@uib.no

https://orcid.org/0000-0002-8043-9472 information author Böröcz, Réka author Babel, Hannah R author Hannisdal, Bjarte author Leth Jørgensen, Steffen

Steffen.Jorgensen@uib.no

author documentHardcopy