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Knoblauch, Christian; Spott, Oliver; Evgrafova, Svetlana; Kutzbach, Lars; Pfeiffer, Eva-Maria (2015): Methane concentration, DIC and stable carbon isotope composition in interpolygonal and polygonal ponds [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.853635, In supplement to: Knoblauch, C et al. (2015): Regulation of methane production, oxidation, and emission by vascular plants and bryophytes in ponds of the northeast Siberian polygonal tundra. Journal of Geophysical Research: Biogeosciences, 120(12), 2525-2541, https://doi.org/10.1002/2015JG003053

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Keyword(s):
carbon isotope; Lake/Pond; Methane
Coverage:
Median Latitude: 72.372404 * Median Longitude: 126.491124 * South-bound Latitude: 72.370710 * West-bound Longitude: 126.485400 * North-bound Latitude: 72.373560 * East-bound Longitude: 126.494940
Date/Time Start: 2002-08-08T00:00:00 * Date/Time End: 2013-08-28T00:00:00
Minimum DEPTH, soil: -1.250 m * Maximum DEPTH, soil: 0.257 m
Event(s):
Samoylov_interpolygonal_pond (IP) * Latitude: 72.373560 * Longitude: 126.494940 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-09-02T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)
Samoylov_Polygonal_pond_1 (PP1) * Latitude: 72.373360 * Longitude: 126.492960 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-11-27T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)
Samoylov_Polygonal_pond_2 (PP2) * Latitude: 72.373470 * Longitude: 126.493610 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-11-27T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventKnoblauch, Christian
2Latitude of eventLatitudeKnoblauch, Christian
3Longitude of eventLongitudeKnoblauch, Christian
4CommentCommentKnoblauch, Christian
5DATE/TIMEDate/TimeKnoblauch, ChristianGeocode
6DEPTH, soilDepth soilmKnoblauch, ChristianGeocode – depth below pond bottom
7MethaneCH4mmol/lKnoblauch, ChristianGas chromatographymean (n=3)
8Methane, standard deviationCH4 std dev±Knoblauch, ChristianGas chromatographymean (n=3)
9Carbon, inorganic, dissolvedDICmmol/lKnoblauch, ChristianGas chromatographymean (n=3)
10Carbon, inorganic, dissolved, standard deviationDIC std dev±Knoblauch, ChristianGas chromatographymean (n=3)
11δ13C, methaneδ13C CH4‰ PDBKnoblauch, ChristianIsotope ratio mass spectrometrymean (n=3), with respect to VPDB
12δ13C, methane, standard deviationδ13C CH4 std dev±Knoblauch, ChristianIsotope ratio mass spectrometrymean (n=3)
13δ13C, dissolved inorganic carbonδ13C DIC‰ PDBKnoblauch, ChristianIsotope ratio mass spectrometrymean (n=3), with respect to VPDB
14δ13C, dissolved inorganic carbon, standard deviationδ13C DIC std dev±Knoblauch, ChristianIsotope ratio mass spectrometrymean (n=3)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
371 data points

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