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Manning, Cara C; Preston, Victoria L; Jones, Samantha F; Michel, Anna P M; Nicholson, David P; Duke, Patrick J; Ahmed, Mohamed M M; Manganini, Kevin; Else, Brent G T; Tortell, Philippe Daniel (2019): Bottle sample data and ChemYak data used for calibration from Cambridge Bay, Nunavut, Canada. PANGAEA, https://doi.org/10.1594/PANGAEA.907158, In supplement to: Manning, CC et al. (accepted): River inflow dominates methane emissions in an Arctic coastal system. Geophysical Research Letters, e2020GL087669, https://doi.org/10.1029/2020GL087669

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Keyword(s):
Arctic; biogeochemistry; Coastal; Greenhouse gases
Coverage:
Median Latitude: 69.115639 * Median Longitude: -105.026061 * South-bound Latitude: 69.105020 * West-bound Longitude: -105.041730 * North-bound Latitude: 69.125260 * East-bound Longitude: -105.005620
Minimum DEPTH, water: 0.25 m * Maximum DEPTH, water: 6.00 m
Event(s):
Cambridge_Bay_ChemYak_track * Latitude Start: 69.110000 * Longitude Start: -105.030000 * Latitude End: 69.110000 * Longitude End: -105.030000 * Location: Nunavut, Canada * Method/Device: Autonomous Surface Vehicle (ChemYak) (ChemYak) * Comment: Coordinates are averages.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Station labelStationManning, Cara C
2DEPTH, waterDepth watermManning, Cara CGeocode
3LATITUDELatitudeManning, Cara CGeocode
4LONGITUDELongitudeManning, Cara CGeocode
5MethaneCH4nmol/lManning, Cara CPurge and trap gas chromatographybottle
6Methane, standard deviationCH4 std dev±Manning, Cara CPurge and trap gas chromatographybottle
7Fugacity of carbon dioxide in seawaterfCO2wµatmManning, Cara CCalculatedbottle
8Carbon dioxide, uncertaintyCO2 unc±Manning, Cara Cbottle
9MonthMonthManning, Cara C
10Day of studyDOSdayManning, Cara C
11MethaneCH4nmol/lManning, Cara CLGR GGAafter applying the extraction efficiency of 5.09%
12Methane, standard deviationCH4 std dev±Manning, Cara CLGR GGAafter applying the extraction efficiency of 5.09%
13Carbon dioxide, partial pressurepCO2µatmManning, Cara CLGR GGAafter applying the extraction efficiency of 50.5%
14Carbon dioxide, partial pressure, standard deviationpCO2 std dev±Manning, Cara CLGR GGAof pCO2 (µatm), after applying the extraction efficiency of 50.5%
15SalinitySalManning, Cara CChemYak (CTD)for ChemYak gas measurements
16Salinity, standard deviationSal std dev±Manning, Cara CChemYak (CTD)for ChemYak gas measurements
17Temperature, waterTemp°CManning, Cara CChemYak (CTD)ChemYak measurements
18Temperature, water, standard deviationTemp std dev±Manning, Cara CChemYak (CTD)ChemYak measurements
19Carbon, inorganic, dissolvedDICµmol/lManning, Cara CAIRICA and LI-7000 (AIRICA; LI-7000)measured in bottle sample
20Alkalinity, totalATµmol/lManning, Cara CApollo SciTech AS-ALK2measured in bottle sample
21SalinitySalManning, Cara Cmeasured with lower accuracy probe at the same time the DIC/TA analysis was performed
22SalinitySalManning, Cara CMeasured with ChemYak (CTD)used to convert DIC/TA data to pCO2
23Temperature, waterTemp°CManning, Cara CMeasured with ChemYak (CTD)used to convert DIC/TA data to pCO2
24pHpHManning, Cara CCalculated using CO2SYS
25Carbon dioxide, partial pressurepCO2µatmManning, Cara CCalculated using DIC/TA data and CO2SYS
26Aragonite saturation stateOmega ArgManning, Cara CCalculated using DIC/TA data and CO2SYS
27Calcite saturation stateOmega CalManning, Cara CCalculated using DIC/TA data and CO2SYS
Size:
264 data points

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