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Concept

Dissolved concentration parameters for other gases in sediment pore waters

URI http://vocab.nerc.ac.uk/collection/P02/current/OGPW/2/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels SedPoreWater_Gases
Definition All concentration parameters for inorganic dissolved gases other than oxygen and the noble gases in sediment pore water samples
Date 2010-11-08T15:08:09
Identifier SDN:P02::OGPW
Note accepted
Is Version Of OGPW
Previous Version 1
version 2
Broader P03:C015 Dissolved gases
P22:13 Geology
D01:D0100001 Parameters
L04:L04005 sediment
L19:005 theme
P05 International Standards Organisation ISO19115 Topic Categories - (2) [+]
P05:008 geoscientificInformation
P05:014 oceans
Narrower
P01 BODC Parameter Usage Vocabulary - (6) [+]
P01:GEOLPW01 Concentration of helium {He CAS 7440-59-7} per unit volume of the sediment pore water [dissolved plus reactive particulate phase]
P01:SEDPWCH4 Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and gas chromatography
P01:CH4CGMMX Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by gas chromatography
P01:DN2OGCPW Concentration of nitrous oxide {N2O CAS 10024-97-2} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by equilibration with air, drying and gas chromatography-electron capture detection
P01:DN2OGCMM Concentration of nitrous oxide {N2O CAS 10024-97-2} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by gas chromatography
P01:FLCO2SMD Net upward flux (into atmosphere) of carbon dioxide (expressed as carbon) {CO2_as_C CAS 124-38-9} per unit area per unit time from the sediment by model prediction
Related P04:G856 EARTH SCIENCE > Oceans > Marine Sediments > Sediment Chemistry
P64:G856 EARTH SCIENCE > Oceans > Marine Sediments > Sediment Chemistry

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