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Tischer, Jana; Zopfi, Jakob; Frey, Claudia; Brand, Andreas; Oswald, Kirsten; Jegge, Corinne; Frame, Caitlin H; Miracle, María R; Sòria-Perpinyà, Xavier; Vicente, Eduardo; Lehmann, Moritz F (2022): Profiles of N, Fe, and S compounds - concentration and isotopes in the water column of Lake La Cruz, Spain [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943021, In: Tischer, J et al. (2022): Microbial and abiotic nitrous oxide cycling in the water column of meromictic, iron-rich Lake La Cruz, Spain, 2015-2017 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.943248

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Keyword(s):
15N-tracer; anoxia; chemodenitrification; Denitrification; ferruginous; meromixis; N2O production rates; N2O site preference; nitrification; nitrifier denitrification; nitrogen isotopes; nitrous oxide; oxycline; water column
Related to:
Tischer, Jana; Zopfi, Jakob; Frey, Claudia; Magyar, Paul M; Brand, Andreas; Oswald, Kirsten; Jegge, Corinne; Frame, Caitlin H; Miracle, María R; Sòria-Perpinyà, Xavier; Vicente, Eduardo; Lehmann, Moritz F (2022): Isotopic signatures of biotic and abiotic N2O production and consumption in the water column of meromictic, ferruginous Lake La Cruz (Spain). Limnology and Oceanography, https://doi.org/10.1002/lno.12165
Funding:
Swiss National Science Foundation (SNF), grant/award no. 153055: Seasonal Dynamics of fixed N elimination and its coupling with Sulfur and Carbon Cycling in the Redox Transition Zones of Lake Lugano
Coverage:
Latitude: 39.987917 * Longitude: -1.873611
Date/Time Start: 2015-03-02T14:00:00 * Date/Time End: 2017-03-20T19:00:00
Minimum DEPTH, water: 0.50 m * Maximum DEPTH, water: 19.00 m
Event(s):
Lake_LaCruz * Latitude: 39.987917 * Longitude: -1.873611 * Location: Spain * Method/Device: Multiple investigations (MULT) * Comment: Sampling campaigns: March 2015 and March 2017
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeTischer, JanaGeocode – Start timepoint of sampling
2DATE/TIMEDate/TimeTischer, JanaGeocode – End timepoint of sampling
3DEPTH, waterDepth watermTischer, JanaGeocode
4Iron, dissolvedFe dissµmol/lTischer, JanaMultiparameter probe
5Iron, particulateFe partµmol/lTischer, JanaICP-MS, Spectro Ciros Vision (2015), ICP-OES, Agilent Technologies (2017)
6Nitrate[NO3]-µmol/lTischer, JanaChemiluminescence detection of NO, Vanadium(III) method (Braman and Hendrix 1989)
7Nitrite[NO2]-µmol/lTischer, JanaPhotometrical detection, Griess reagent method (Hansen and Koroleff 1999)
8Ammonium[NH4]+µmol/lTischer, JanaPhotometrical detection, Phenol method (Hansen and Koroleff 1999)
9Nitrous oxide, dissolvedN2Onmol/lTischer, JanaGas chromatography - Isotope ratio mass spectrometer (GC-IRMS)
10Nitrous oxide, dissolved, equilibriumN2O diss eqnmol/lTischer, JanaCalculated according to Weiss and Price (1980)
11Hydrogen sulfideH2Sµmol/lTischer, JanaHPLC, Fluorescence detection, monobromobimane method (Fahey and Newton 1987)
12Sulfate[SO4]2-µmol/lTischer, JanaIon chromatography (940 Professional IC Vario, Metrohm)
13Nitrous oxide/δ15N ratioN2O/δ15NTischer, JanaGas chromatography - Isotope ratio mass spectrometer (GC-IRMS)‰ AIR (bulk)
14Nitrous oxide/δ18O ratioN2O/δ18OTischer, JanaGas chromatography - Isotope ratio mass spectrometer (GC-IRMS)‰ VSMOW
15Site preference, N2OSP N2OTischer, JanaGas chromatography - Isotope ratio mass spectrometer (GC-IRMS)‰
16Nitrogen oxide (nitrate + nitrite)/δ15N ratioNox/δ15NTischer, JanaGC-IRMS, denitrifier method (Sigman et al. 2001)‰ AIR
17Nitrate/δ15N ratio[NO3]-/δ15NTischer, JanaGC-IRMS, denitrifier method (Sigman et al. 2001)‰ AIR
18Nitrate/δ18O ratio[NO3]/-δ18OTischer, JanaGC-IRMS, denitrifier method (Sigman et al. 2001)‰ VSMOW
19Ammonium/δ15N ratio[NH4]+/δ15NTischer, JanaGC-IRMS, hypobromite method (Zhang et al. 2007)‰ AIR
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
581 data points

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