Concentration of Particulate Organic Carbon (POC) and Particulate Organic Nitrogen (PON) from the sea water and sea ice in the northern Barents Sea as part of the Nansen Legacy project, Cruise 2019706 Q3 ...
This dataset includes concentrations of Particulate Organic Carbon (POC) and Particulate Organic Nitrogen (PON) from the sea water and sea ice. Samples were collected in August 2019 as part of cruise 2019706, Q3, in the northern Barents Sea as part of the Nansen Legacy project. Sea water was sampled...
| Main Authors: | , , , |
|---|---|
| Format: | Dataset |
| Language: | unknown |
| Published: |
Archive2014
2022
|
| Subjects: | |
| Online Access: | https://dx.doi.org/10.11582/2022.00055 https://archive.sigma2.no/pages/public/datasetDetail.jsf?id=10.11582/2022.00055 |
| Summary: | This dataset includes concentrations of Particulate Organic Carbon (POC) and Particulate Organic Nitrogen (PON) from the sea water and sea ice. Samples were collected in August 2019 as part of cruise 2019706, Q3, in the northern Barents Sea as part of the Nansen Legacy project. Sea water was sampled at eight different stations using Niskin bottles attached to a rosette onboard R/V Kronprins Haakon. At three of these stations we also conducted sea ice work and sampled sea ice cores (gear: Kovacs ice corer 9cm), under-ice water (gear: Niskin bottle) from a hole in the ice and water from meltponds (gear: bucket) for POC/PON analysis. For sea water/meltpond water triplicate subsamples (500–2000 mL) were filtered on pre-combusted Whatman GF/F filters, the limited volume of melted sea ice allowed only one but occasionally triplicates subsamples (500-1000 mL). Filters were stored at −20 °C, and analyzed within 1 years on a CE 440 Exeter analytical CHN Analyzer according to the procedures described by Reigstad et ... : 15 data, totaling ...... 441.66 KB ... |
|---|