Particulate organic carbon (POC) and particulate organic nitrogen (PON) concentrations in the surface water of the Mackenzie Delta Region during 4 expeditions from spring to fall in 2019


Particulate organic carbon (POC) and particulate organic nitrogen (PON) concentrations were obtained from water samples filtered on precombusted (450°C for >5 hours) 47mm Whatmann GF/F (0.7 µm) filters. The filters were dried overnight at 60°C and vacuum-sealed for storage in aluminum foil kept at -20°C until analysis. To determine POC and PON concentrations, the filters were acidified with 200-350 µl HCl 2N to remove carbonates, dried at 60°C overnight and then burned on a pre-calibrated CHN analyzer (Perkin Elmer, combustion at 925°C) for determination of the CO2 produced (Doxaran et al. 2012; doi:10.5194/bg-9-3213-2012).

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Creator Lizotte, Martine ORCID logo; Juhls, Bennet ORCID logo; Bécu, Guislain ORCID logo; Oziel, Laurent ORCID logo; Leymarie, Edouard; Matsuoka, Atsushi ORCID logo; Ferland, Joannie; Béguin, Marine; Laberge-Carignan, Audrey; Guilmette, Caroline; Maury, Juliette; Hilborn, Andrea; Tisserand, Lucas; Devred, Emmanuel; Doxaran, David ORCID logo; Bossé-Demers, Thomas; Bröder, Lisa ORCID logo; Vonk, Jorien E ORCID logo; Babin, Marcel ORCID logo; Mével, Gaëlle
Publisher PANGAEA
Publication Year 2021
Funding Reference Horizon 2020 Crossref Funder ID 773421 NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 552 data points
Discipline Biogeochemistry; Biospheric Sciences; Geosciences; Natural Sciences
Spatial Coverage (-138.135W, 68.264S, -133.031E, 69.649N); Mackenzie Delta, Canada
Temporal Coverage Begin 2019-04-20T15:34:00Z
Temporal Coverage End 2019-09-08T12:00:00Z