Citation:

PANGAEA.943248

Name: Profiles of N, Fe, and S compounds - concentration and isotopes in the water column of Lake La Cruz, Spain
Published: 2022-04-05
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 15N-tracer; anoxia; chemodenitrification; Denitrification; ferruginous; meromixis; N2O production rates; N2O site preference; nitrification; nitrifier denitrification; nitrogen isotopes; nitrous oxide; oxycline; water column

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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):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Tischer, Jana		Geocode – Start timepoint of sampling
2	DATE/TIME	Date/Time		Tischer, Jana		Geocode – End timepoint of sampling
3	DEPTH, water	Depth water	m	Tischer, Jana		Geocode
4	Iron, dissolved	Fe diss	µmol/l	Tischer, Jana	Multiparameter probe
5	Iron, particulate	Fe part	µmol/l	Tischer, Jana	ICP-MS, Spectro Ciros Vision (2015), ICP-OES, Agilent Technologies (2017)
6	Nitrate	[NO3]-	µmol/l	Tischer, Jana	Chemiluminescence detection of NO, Vanadium(III) method (Braman and Hendrix 1989)
7	Nitrite	[NO2]-	µmol/l	Tischer, Jana	Photometrical detection, Griess reagent method (Hansen and Koroleff 1999)
8	Ammonium	[NH4]+	µmol/l	Tischer, Jana	Photometrical detection, Phenol method (Hansen and Koroleff 1999)
9	Nitrous oxide, dissolved	N2O	nmol/l	Tischer, Jana	Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS)
10	Nitrous oxide, dissolved, equilibrium	N2O diss eq	nmol/l	Tischer, Jana	Calculated according to Weiss and Price (1980)
11	Hydrogen sulfide	H2S	µmol/l	Tischer, Jana	HPLC, Fluorescence detection, monobromobimane method (Fahey and Newton 1987)
12	Sulfate	[SO4]2-	µmol/l	Tischer, Jana	Ion chromatography (940 Professional IC Vario, Metrohm)
13	Nitrous oxide/δ15N ratio	N2O/δ15N		Tischer, Jana	Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS)	‰ AIR (bulk)
14	Nitrous oxide/δ18O ratio	N2O/δ18O		Tischer, Jana	Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS)	‰ VSMOW
15	Site preference, N2O	SP N2O		Tischer, Jana	Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS)	‰
16	Nitrogen oxide (nitrate + nitrite)/δ15N ratio	Nox/δ15N		Tischer, Jana	GC-IRMS, denitrifier method (Sigman et al. 2001)	‰ AIR
17	Nitrate/δ15N ratio	[NO3]-/δ15N		Tischer, Jana	GC-IRMS, denitrifier method (Sigman et al. 2001)	‰ AIR
18	Nitrate/δ18O ratio	[NO3]/-δ18O		Tischer, Jana	GC-IRMS, denitrifier method (Sigman et al. 2001)	‰ VSMOW
19	Ammonium/δ15N ratio	[NH4]+/δ15N		Tischer, Jana	GC-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

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Date/Time (Start timepoint of sampling)	2 Date/Time (End timepoint of sampling)	3 Depth water [m]	4 Fe diss [µmol/l] (Multiparameter probe)	5 Fe part [µmol/l] (ICP-MS, Spectro Ciros Vision ...)	6 [NO3]- [µmol/l] (Chemiluminescence detection o...)	7 [NO2]- [µmol/l] (Photometrical detection, Grie...)	8 [NH4]+ [µmol/l] (Photometrical detection, Phen...)	9 N2O [nmol/l] (Gas chromatography - Isotope ...)	10 N2O diss eq [nmol/l] (Calculated according to Weiss...)	11 H2S [µmol/l] (HPLC, Fluorescence detection,...)	12 [SO4]2- [µmol/l] (Ion chromatography (940 Profe...)	13 N2O/δ15N (‰ AIR (bulk), Gas chromatogra...)	14 N2O/δ18O (‰ VSMOW, Gas chromatography -...)	15 SP N2O (‰, Gas chromatography - Isoto...)	16 Nox/δ15N (‰ AIR, GC-IRMS, denitrifier m...)	17 [NO3]-/δ15N (‰ AIR, GC-IRMS, denitrifier m...)	18 [NO3]/-δ18O (‰ VSMOW, GC-IRMS, denitrifier...)	19 [NH4]+/δ15N (‰ AIR, GC-IRMS, hypobromite m...)
2015-03-02T14:00	2015-03-02T18:15	0.50	0.0	0.3	3.25	0.16	17.0	12.1	11.7		33.8	6.1	45.8	18.1	49.3
2015-03-02T14:00	2015-03-02T18:15	2.00	0.0	0.3	3.10	0.15	16.8	12.8	12.4		33.8	6.1	45.7	18.0	12.8
2015-03-02T14:00	2015-03-02T18:15	4.00	0.0	0.3	2.97	0.16	17.6	13.1	13.1		34.0	5.6	45.0	17.9	20.7
2015-03-02T14:00	2015-03-02T18:15	6.00	0.0	0.4	2.97	0.18	19.6	13.6	13.5		34.2	4.6	45.8	21.9	14.2
2015-03-02T14:00	2015-03-02T18:15	8.00	0.0	0.4	3.22	0.26	17.4	15.5	13.5	0.0	34.2	1.7	46.4	24.7	4.0
2015-03-02T14:00	2015-03-02T18:15	10.00	0.0	0.4	2.59	0.24	23.2	15.6	13.6	0.0	34.3	0.9	45.3	23.2	9.3
2015-03-02T14:00	2015-03-02T18:15	11.00	0.0	0.4	2.40	0.21	23.7	14.1	13.6	0.0	34.3	2.1	46.5	23.3	2.5
2015-03-02T14:00	2015-03-02T18:15	12.00	0.0	0.6	2.14	0.19	33.7	13.1	13.6	0.0	34.4	2.2	48.4	25.8	8.8
2015-03-02T14:00	2015-03-02T18:15	12.50	0.0	0.7	1.79	0.26	37.8	14.6	13.5	0.0	34.5	1.2	50.7	21.8	10.6
2015-03-02T14:00	2015-03-02T18:15	13.00	0.0	0.7	1.60	0.32	38.0	15.8	13.5	0.0	35.1	0.7	53.1	22.6	5.9
2015-03-02T14:00	2015-03-02T18:15	13.25	0.0	0.7	1.34	0.45	42.9	17.5	13.5	0.0	34.8	0.3	57.8	19.4	19.5
2015-03-02T14:00	2015-03-02T18:15	13.50	0.0	0.9	0.68	0.80	46.3	18.7	13.5	0.0	35.2	-0.4	63.8	18.9	22.8
2015-03-02T14:00	2015-03-02T18:15	13.75	0.0	0.9	0.91	0.59	40.2	17.7	13.5	0.0	35.0	-0.4	60.2	19.0	6.7
2015-03-02T14:00	2015-03-02T18:15	14.00	0.0	1.0	0.42	0.76	45.6	21.3	13.5	0.0	35.2	-0.2	64.5	16.9	35.1
2015-03-02T14:00	2015-03-02T18:15	14.25	0.0	1.0	0.16	0.83	43.3	23.0	13.5	0.0	35.4	-0.9	65.8	16.3	22.1
2015-03-02T14:00	2015-03-02T18:15	14.50	0.0	0.9	0.00	0.84	36.9	20.3	13.5	0.2	35.2	-1.0	65.4	16.2	20.4
2015-03-02T14:00	2015-03-02T18:15	14.75	0.0	0.9	0.00	0.84	38.8	20.8	13.5	0.0	35.4	-1.1	65.3	18.2	15.5
2015-03-02T14:00	2015-03-02T18:15	15.00	0.0	0.0	0.00	0.82	45.5	4.2	13.4	0.0	35.3	1.9	70.5	17.0	24.8
2015-03-02T14:00	2015-03-02T18:15	15.50	1.4	1.7	0.17	0.09	56.5	1.4	13.4	0.2	35.1
2015-03-02T14:00	2015-03-02T18:15	16.00	2.2	0.7	0.22	0.01	66.7	0.4	13.3	0.0	34.6
2015-03-02T14:00	2015-03-02T18:15	17.00	65.2	1.4	0.28	0.02	950.1			24.0	15.7
2015-03-02T14:00	2015-03-02T18:15	18.00	214.9	0.0	0.41	0.05	3903.0			27.6	8.7
2015-03-02T14:00	2015-03-02T18:15	19.00	309.8	0.0	0.38	0.05	4564.9			29.2	9.4
2017-03-20T12:00	2017-03-20T19:00	0.50	0.0	0.0	4.50	0.17	22.1	10.7	10.6	0.2	25.4					5.1	16.5	13.5
2017-03-20T12:00	2017-03-20T19:00	2.00	0.0	0.0	4.30	0.17	21.6	11.2	10.9	0.2	25.1					5.3	17.0	14.8
2017-03-20T12:00	2017-03-20T19:00	4.00	0.0	0.0	4.00	0.22	24.8	13.3	11.9	0.2	24.9	3.8	46.2	23.8		1.6	17.7	14.8
2017-03-20T12:00	2017-03-20T19:00	6.00	0.0	0.0	2.80	0.25	27.5	13.7	12.8	0.3	24.0	2.2	46.1	25.8		2.7	18.7	15.5
2017-03-20T12:00	2017-03-20T19:00	7.00	0.0	0.0	1.80	0.37	30.5	14.8	13.1	0.3	25.1	-1.0	46.6	28.5		2.9	27.9	15.5
2017-03-20T12:00	2017-03-20T19:00	8.00	0.0	0.0	3.20	0.29	36.8	16.7	13.2	0.3	25.0	-3.7	48.2	27.8		1.7	17.8	14.4
2017-03-20T12:00	2017-03-20T19:00	9.00	0.0	0.0	2.50	0.27	38.6	15.1	13.4	0.2	25.2	-1.2	47.8	25.1		2.1	16.9	13.0
2017-03-20T12:00	2017-03-20T19:00	10.00	0.0	0.0	2.20	0.22	42.6	17.8	13.4	0.2	24.9	-0.4	50.5	22.5		4.3	20.1	11.7
2017-03-20T12:00	2017-03-20T19:00	11.00	0.0	0.0	1.70	0.25	50.4	33.4	13.4	0.2	24.1	0.1	56.6	18.9		3.6	18.8	10.3
2017-03-20T12:00	2017-03-20T19:00	12.00	0.0	0.0	0.30	0.02	67.2	10.8	13.4	0.2	23.7	4.0	72.6	14.5				8.9
2017-03-20T12:00	2017-03-20T19:00	12.50	0.0	0.0	0.20	0.00	66.6	5.4	13.4	1.2	24.1	6.8	83.7	15.9				9.0
2017-03-20T12:00	2017-03-20T19:00	13.00	0.0	0.0	0.20	0.00	66.9	5.4	13.4	0.2		6.2	85.0	16.5				8.7
2017-03-20T12:00	2017-03-20T19:00	13.25	0.0	0.0	0.20	0.00	69.4	4.9	13.4	0.2	23.7	5.9	82.2	12.9				8.2
2017-03-20T12:00	2017-03-20T19:00	13.50	0.0	0.0	0.20	0.00	66.3	4.6	13.4	0.2		6.2	85.3	14.1				8.8
2017-03-20T12:00	2017-03-20T19:00	13.75	0.0	0.0	0.20	0.00	70.9	4.8	13.4	0.2	23.9	6.5	79.9	14.3				8.0
2017-03-20T12:00	2017-03-20T19:00	14.00	0.0	0.0	0.20	0.00	65.3	5.1	13.4	0.2	24.0	7.6	82.2	15.6				8.6
2017-03-20T12:00	2017-03-20T19:00	14.25	0.0	0.0	0.10	0.00	43.9	4.7	13.4	0.2	24.4	7.4	80.2	14.3				7.6
2017-03-20T12:00	2017-03-20T19:00	14.50	0.0	0.0	0.20	0.02	72.5	5.0	13.4	0.2	24.4	6.4	81.3	19.9				7.7
2017-03-20T12:00	2017-03-20T19:00	14.75	0.0	0.0	0.20	0.00	65.6	5.1	13.4	0.2	23.6	6.4	80.5	17.3				7.6
2017-03-20T12:00	2017-03-20T19:00	15.00	1.1	1.3	0.20	0.00	85.0	2.5	13.4	0.6	23.7	8.4	80.0	20.0				7.5
2017-03-20T12:00	2017-03-20T19:00	15.50	5.0	0.4	0.20	0.00	127.3			2.2	23.4							5.1
2017-03-20T12:00	2017-03-20T19:00	16.00	8.8	0.2	0.20	0.00	210.6	0.3	13.2	4.3	20.8							4.4
2017-03-20T12:00	2017-03-20T19:00	17.00	40.1	0.0	0.20	0.02	574.6	0.1	12.3	10.8	14.9							3.3
2017-03-20T12:00	2017-03-20T19:00	18.00	187.1	0.0	0.20	0.00	3712.8				2.0							3.3
2017-03-20T12:00	2017-03-20T19:00	19.00	223.5	0.0	0.30	0.00	4520.8				2.3							3.1