Suspended particulate matter (SPM), Total particulate carbon (TPC) and Total particulate nitrogen (TPN) concentrations in the surface water during 4 expeditions from spring to fall in 2019, Mackenzie Delta Region (CA)

Lizotte, Martine; Juhls, Bennet; Bécu, Guislain; Oziel, Laurent; Leymarie, Edouard; Matsuoka, Atsushi; Ferland, Joannie; Béguin, Marine; Laberge-Carignan, Audrey; Guilmette, Caroline; Maury, Juliette; Hilborn, Andrea; Tisserand, Lucas; Devred, Emmanuel; Doxaran, David; Bossé-Demers, Thomas; Mével, Gaëlle; Bruyant, Flavienne; Babin, Marcel

Material for the determination of suspended particulate matter (SPM), total particulate carbon (TPC) and total particulate nitrogen (TPN) was obtained by filtering 300-700 mL water samples on pre-weighed, 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 petri dishes kept at room temperature until analysis. SPM was calculated as the difference in dry weight between individually-marked filters before and after filtration (Doxaran et al., 2012; doi:10.5194/bg-9-3213-2012). Concentrations of TPC and TPN were determined using a Carbon Hydrogen Nitrogen (CHN) analyzer (Perkin Elmer) following methods described in Doxaran et al. (2012; doi:10.5194/bg-9-3213-2012).

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Lizotte, Martine

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Additional Info

Field Value
Identifier DOI:10.1594/PANGAEA.937572
Project(s) NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation
Institute Takuvik International Research Laboratory (IRL 3376), ULaval – CNRS, Biology department, Laval University, Quebec, Canada
Source https://doi.org/10.1594/PANGAEA.937572
Publication Date 2021-10-27
Version 1.0
Product
Sensor filtration, CHN analyzer
Files
  1. NunaWP4Mackenzie19_SPM_TPC_TPN TAB delimited text file
Variables [Units]
  1. Event
  2. Expedition
  3. Latitude
  4. Longitude
  5. Date/Time
  6. Station
  7. Depth water [m]
  8. SPM: Suspended particulate matter [mg/l] derived from dry filter weights per volume (see Doxaran et al. (2012))
  9. TPC: Carbon, total, particulate [µg/l] Carbon Hydrogen Nitrogen (CHN) analyzer (Perkin Elmer), (see Doxaran et al. (2012))
  10. TPN: Nitrogen, total, particulate [µg/l] Carbon Hydrogen Nitrogen (CHN) analyzer (Perkin Elmer), (see Doxaran et al. (2012))
Region Mackenzie Delta Region
Spatial Reference EPSG:4326 WGS 84
Spatial Resolution
Spatial Coverage Latitude 68.264050 to 69.648520, Longitude -138.135120 to -133.031410
Temporal Coverage 2019
Temporal Resolution April - September
Format TXT
Is Supplement To

Juhls, B., Lizotte, M., et al. (2021). Hydrographical, biogeochemical and bio-optical water properties in the Mackenzie Delta Region during 4 expeditions from spring to fall in 2019, https://doi.pangaea.de/10.1594/PANGAEA.937587
Related to

Lizotte, M. Juhls, B. et al. (2023). Nunataryuk field campaigns: Understanding the origin and fate of terrestrial organic matter in the coastal waters of the Mackenzie Delta region. Earth System Science data. Earth Syst. Sci. Data, 15, 1617–1653. https://doi.org/10.5194/essd-15-1617-2023

Juhls, B, Matsuoka, A., Lizotte, M. et al. (2022). Seasonal dynamics of dissolved organic matter in the Mackenzie Delta, Canadian Arctic waters: Implications for ocean colour remote sensing. Remote Sensing of Environment, 283,113327. https://doi.org/10.1016/j.rse.2022.113327.

Dataset extent