Citation:

PANGAEA.910021

Name: In situ flux measurements of nutrients in benthic chambers at station M136_415-1
Published: 2019-12-13
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2019-12-13 • DOI registered: 2020-11-22

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Abstract:

In situ concentration measurements of nutrients in benthic chambers for benthic flux calculation

Related to:

Dengler, Marcus; Sommer, Stefan; Shipboard Scientific Party (2019): Coupled benthic and pelagic oxygen, nutrient and trace metal cycling, ventilation and carbon degradation in the oxygen minimum zone of the Peruvian continental margin (SFB 754), Cruise No. M 136, 11.04. - 03.05.2017, Callao (Peru) - Callao, Solute-Flux Peru I. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M136, 43 pp, https://doi.org/10.3289/CR_M136

Project(s):

Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)

Funding:

German Research Foundation (DFG), grant/award no. 27542298 : Climate - Biogeochemistry Interactions in the Tropical Ocean

Coverage:

Latitude: -12.388500 * Longitude: -77.402830

Date/Time Start: 2017-04-18T20:14:00 * Date/Time End: 2017-04-18T20:39:00

Minimum Elevation: -243.0 m * Maximum Elevation: -242.6 m

Event(s):

M136_415-1 * Latitude Start: -12.388500 * Longitude Start: -77.402830 * Latitude End: -12.388500 * Longitude End: -77.402830 * Date/Time Start: 2017-04-18T20:14:00 * Date/Time End: 2017-04-18T20:39:00 * Elevation Start: -243.0 m * Elevation End: -242.6 m * Campaign: (SFB754) * Basis: * Method/Device: Biogeochemical observatory (BIGO) * Comment: surface

Comment:

Replicate Information:

1: pore water sample from pore water press

A: pore water sample from pore water press

Rh: pore water sample from rhizons

Z: sample centrifuged

GB: sample treated in glove bag

SP: syringe samples form BIGO

PP: sample for physical properties

A/Br: sample for bromide experiment

P: pore water press

K1: BIGO chamber 1

K2: BIGO chamber 2

AA: measured with autoanalyzer

F/T/Z: Frozen/thawed/centrifuged

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Sommer, Stefan
2	Replicate	Repl		Sommer, Stefan
3	Time in hours	Time h	h	Sommer, Stefan
4	Number	No		Sommer, Stefan		Timestep
5	Alkalinity, total	AT	mmol(Eq)/l	Sommer, Stefan	Titration, Pavlova
6	Barium	Ba	nmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
7	Boron	B	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
8	Bromide	Br-	µmol/l	Sommer, Stefan	Ion chromatography
9	Calcium	Ca	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
10	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
11	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
12	Iron	Fe	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
13	Iron 2+	Fe2+	µmol/l	Sommer, Stefan	Photometric
14	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
15	Magnesium	Mg	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Manganese	Mn	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Sodium	Na	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Ammonium	[NH4]+	µmol/l	Sommer, Stefan	Photometry
19	Nitrite	[NO2]-	µmol/l	Sommer, Stefan	Photometry
20	Nitrate	[NO3]-	µmol/l	Sommer, Stefan	Ion chromatography
21	Phosphate	[PO4]3-	µmol/l	Sommer, Stefan	Photometry
22	Silicon	Si	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
23	Silicate	Si(OH)4	µmol/l	Sommer, Stefan	Photometry
24	Sulfate	[SO4]2-	mmol/l	Sommer, Stefan	Ion chromatography
25	Strontium	Sr	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

623 data points

Data

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

1 Sample label	2 Repl	3 Time h [h]	4 No (Timestep)	5 AT [mmol(Eq)/l] (Titration, Pavlova)	6 Ba [nmol/l] (Inductively coupled plasma at...)	7 B [mmol/l] (Inductively coupled plasma at...)	8 Br- [µmol/l] (Ion chromatography)	9 Ca [mmol/l] (Inductively coupled plasma at...)	10 Cl [mmol/l] (Ion chromatography)	11 Cl [mmol/l] (Ion chromatography)	12 Fe [µmol/l] (Inductively coupled plasma at...)	13 Fe2+ [µmol/l] (Photometric)	14 K [mmol/l] (Inductively coupled plasma at...)	15 Mg [mmol/l] (Inductively coupled plasma at...)	16 Mn [µmol/l] (Inductively coupled plasma at...)	17 Na [mmol/l] (Inductively coupled plasma at...)	18 [NH4]+ [µmol/l] (Photometry)	19 [NO2]- [µmol/l] (Photometry)	20 [NO3]- [µmol/l] (Ion chromatography)	21 [PO4]3- [µmol/l] (Photometry)	22 Si [mmol/l] (Inductively coupled plasma at...)	23 Si(OH)4 [µmol/l] (Photometry)	24 [SO4]2- [mmol/l] (Ion chromatography)	25 Sr [µmol/l] (Inductively coupled plasma at...)
M136_415BIGO2-1	BW-1	0.628194444	1	2.375	39.453	0.426	876.174	10.564	554.380	567.691	0.172	0.801	9.919	54.445	0.072	483.997	0.721	6.711	15.837	2.619	0.029	27.584	29.204	90.352
M136_415BIGO2-1	BW-2	4.719861111	2	2.245	63.658	0.437	876.095	10.673	554.380	567.691	0.262	1.672	10.050	55.029	0.035	486.831	1.612	6.966	16.478	3.713	0.031	27.992	29.202	90.830
M136_415BIGO2-1	BW-3	8.809305556	3	2.288	48.825	0.429	876.765	10.599	554.380	567.691	0.064	0.472	9.996	54.787	0.022	484.378	1.137	5.790	16.263	2.807	0.028	26.917	29.225	90.412
M136_415BIGO2-1	BW-4	12.814861110	4	2.316	48.361	0.427	875.415	10.559	554.380	567.691	0.246	0.738	9.935	54.342	0.055	480.907	0.967	5.788	17.992	2.674	0.032	28.218	29.214	90.151
M136_415BIGO2-1	BW-5	16.902916670	5	2.318	49.848	0.433	881.620	10.772	554.380	567.691	0.251	0.330	10.145	55.420	0.059	493.034	2.357	7.185	16.506	3.893	0.031	28.202	29.219	92.542
M136_415BIGO2-1	BW-6	20.990416670	6	2.341	60.310	0.436	882.083	10.742	554.380	567.691	0.330	0.418	10.132	55.441	0.038	490.660	0.579	5.331	20.152	2.857	0.030	27.735	29.202	91.469
M136_415BIGO2-1	BW-7	25.075138890	7	2.300	68.301	0.426	879.906	10.585	554.380	567.691	0.245	0.540	9.955	54.681	0.040	485.352	0.913	5.059	21.476	2.790	0.029	28.171	29.215	90.331
M136_415BIGO2-1	BW-8	29.161111110	8	2.244	57.656	0.430	881.191	10.640	554.380	567.691	1.001	0.589	10.018	54.859	0.034	487.334	1.034	6.598	17.347	2.770	0.032	27.949	29.212	90.823
M136_415BIGO2-1	K1-1	0.628194444	1	2.287	58.287	0.428	881.282	10.553	554.380	567.691	0.208	0.266	9.920	54.346	0.050	482.246	1.408	6.730	15.559	3.680	0.034	29.956	29.177	89.999
M136_415BIGO2-1	K1-2	4.719861111	2	2.307	81.067	0.425	881.588	10.545	554.380	567.691	0.939	0.676	9.894	54.383	0.039	480.510	3.650	6.661	13.961	4.156	0.039	34.150	29.207	89.787
M136_415BIGO2-1	K1-3	8.809305556	3	2.301	69.133	0.435	881.597	10.665	554.380	567.691	0.737	0.336	10.012	55.017	0.042	488.614	5.539	6.353	11.576	2.965	0.047	37.920	29.235	90.992
M136_415BIGO2-1	K1-4	12.814861110	4	2.316	53.661	0.430	880.391	10.637	554.380	567.691	1.162	0.173	9.977	54.723	0.087	485.555	7.761	6.497	9.112	3.341	0.048	41.307	29.234	91.186
M136_415BIGO2-1	K1-5	16.902916670	5	2.286	67.158	0.434	881.381	10.665	554.380	567.691	0.984	0.419	9.994	54.925	0.049	485.569	9.494	5.937	7.472	3.801	0.054	45.667	29.234	90.575
M136_415BIGO2-1	K1-6	20.990416670	6	2.261	64.517	0.430	880.506	10.637	554.380	567.691	1.297	0.694	10.010	54.780	0.036	485.397	11.073	5.511	5.845	3.810	0.056	47.614	29.231	90.924
M136_415BIGO2-1	K1-7	25.075138890	7	2.134	61.530	0.427	880.503	10.526	554.380	567.691	0.456	0.086	9.915	54.156	0.086	481.451	12.321	5.177	4.898	4.140	0.053	49.954	28.952	89.429
M136_415BIGO2-1	K1-8	29.161111110	8	2.211	70.066	0.424	880.114	10.523	554.380	567.691	0.487	0.558	9.886	54.338	0.040	483.732	14.393	4.592	3.703	4.145	0.056	52.156	29.174	89.176
M136_415BIGO2-1	K2-1	0.628194444	1	2.205	45.392	0.422	878.790	10.588	554.380	567.691	0.088	0.444	9.947	54.444	0.051	484.718	0.830	6.536	15.731	3.442	0.032	28.892	29.200	90.291
M136_415BIGO2-1	K2-2	4.719861111	2	2.229	50.411	0.428	880.281	10.624	554.380	567.691	0.402	0.957	9.996	54.744	0.051	484.778	3.358	6.872	15.359	3.703	0.036	32.903	29.203	91.030
M136_415BIGO2-1	K2-3	8.809305556	3	2.356	41.758	0.386	881.169	9.511	554.380	567.691	0.159	0.797	8.912	49.050	0.039	435.256	4.489	6.123	11.559	3.396	0.036	31.539	28.598	81.045
M136_415BIGO2-1	K2-4	12.814861110	4	2.376	46.799	0.422	878.238	10.525	554.380	567.691	3.187	0.713	9.926	54.141	0.052	480.185	6.390	7.255	10.930	3.575	0.040	37.714	29.205	89.509
M136_415BIGO2-1	K2-5	16.902916670	5	2.398	59.681	0.428	878.999	10.592	554.380	567.691	0.248	0.876	9.936	54.556	0.045	484.257	9.052	7.115	9.854	4.171	0.044	41.730	29.223	90.367
M136_415BIGO2-1	K2-6	20.990416670	6	2.289	59.623	0.431	879.884	10.669	554.380	567.691	0.421	0.764	10.007	55.037	0.046	486.751	10.571	6.673	8.719	4.470	0.048	44.289	29.235	91.115
M136_415BIGO2-1	K2-7	25.075138890	7	2.240	45.836	0.429	878.538	10.620	554.380	567.691	0.507	0.735	9.970	54.625	0.071	484.228	11.719	6.580	7.003	4.347	0.050	45.771	29.205	90.269
M136_415BIGO2-1	K2-8	29.161111110	8	2.308	66.042	0.426	879.900	10.584	554.380	567.691	0.352	0.985	9.918	54.532	0.046	483.411	13.892	6.943	6.286	4.303	0.054	48.797	29.245	89.816
M136_415BIGO2-1	Niskin	36.650000000		2.280	31.810	0.429	877.080	10.555	554.380	567.691	0.230		10.021	54.510	0.019	482.368	0.477	4.693	23.785	2.544	0.028	24.925	29.216	90.125