research data . Dataset . 2022

Methane and nitrous oxide sea-air fluxes calculated from samples collected in the North American Arctic Ocean (2015–2018)

Manning, Cara C M; Zheng, Zhiyin; Fenwick, Lindsay; McCulloch, Ross D; Damm, Ellen; Izett, Robert W; Williams, William J; Zimmermann, Sarah; Vagle, Svein; Tortell, Philippe Daniel;
Open Access English
  • Published: 01 Jan 2022
  • Publisher: PANGAEA - Data Publisher for Earth & Environmental Science
This dataset contains methane and nitrous oxide dissolved gas concentration, dissolved methane carbon isotope, and ancillary hydrographic data from research cruises in the North American Arctic Ocean between 2015-2018. Ocean samples for methane and nitrous oxide analysis were collected from Niskin bottles mounted on a CTD rosette. Water was collected into glass serum bottles and allowed to overflow three times before preserving with mercuric chloride and sealing with with butyl rubber stoppers and aluminum crimp seals. Gas concentrations were determined using a purge and trap system coupled to a gas chromatograph/mass spectrometer, following the method of Capell...
Persistent Identifiers
free text keywords: Arctic, Methane, nitrous oxide, ocean, rivers, Event label, Station label, DATE/TIME, LATITUDE, LONGITUDE, Methane, dissolved, Nitrous oxide, dissolved, Methane, standard deviation, Methane, dissolved, equilibrium, Nitrous oxide, standard deviation, Nitrous oxide, dissolved, equilibrium, Salinity, Temperature, water, DEPTH, water, Pressure, water, Mixed layer depth, Methane, dissolved, gas transfer velocity, Nitrous oxide, dissolved, gas transfer velocity, Methane, flux, Nitrous oxide, flux, Pressure, Ice cover, fractional, CTD/Rosette, Gas chromatography - Mass spectrometry (GC-MS), Calculated, CTD, SEA-BIRD, AMD15_2, AMD16_3a, AMD17_2, AMD18_3, LSL1509, LSL1609, LSL1709, LSL1809, SWL1507, SWL1607, SWL1707, SWL1807, CCGS Amundsen, Louis S. St-Laurent, Canadian Coast Guard (Sir W. Laurier), Global marine biogeochemical cycles of trace elements and their isotopes (GEOTRACES), International Polar Year (2007-2008) (IPY), Marine Biogeochemistry and Surface Exchange of Climate Active Gases (ArcticNet)
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  • Funder: Natural Sciences and Engineering Research Council of Canada (NSERC)
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