Citation:

PANGAEA.910029

Name: In situ flux measurements of nutrients in benthic chambers at station M136_503-1
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: -12.311830 * Longitude: -77.296500

Date/Time Start: 2017-04-25T22:00:00 * Date/Time End: 2017-04-25T22:19:00

Minimum Elevation: -144.0 m * Maximum Elevation: -143.2 m

Event(s):

M136_503-1 * Latitude Start: -12.311830 * Longitude Start: -77.296500 * Latitude End: -12.311830 * Longitude End: -77.296500 * Date/Time Start: 2017-04-25T22:00:00 * Date/Time End: 2017-04-25T22:19:00 * Elevation Start: -144.0 m * Elevation End: -143.2 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	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
14	Lithium	Li	µmol/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:

645 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 K [mmol/l] (Inductively coupled plasma at...)	14 Li [µmol/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_503BIGO1-3	BW-1	0.636388889	1	2.525	75.741	0.430	851.123	10.447	561.337	566.830	-0.103	9.875		54.229	-0.016	479.293	0.865	3.132	15.699	2.583	0.031	24.447	29.091	88.856
M136_503BIGO1-3	BW-2	4.814583333	2	2.451	49.936	0.433	872.290	10.804	561.337	566.830	0.142	10.636		55.645	0.024	493.905	1.001	3.932	16.114	2.894	0.029	26.346	28.993	93.140
M136_503BIGO1-3	BW-3	9.073472222	3	2.477	69.602	0.432	879.538	10.647	561.337	566.830	0.051	10.063		55.263	-0.004	488.336	0.821	3.824	17.361	2.726	0.031	25.377	29.114	90.283
M136_503BIGO1-3	BW-4	13.323750000	4	2.480	59.969	0.426	856.626	10.508	561.337	566.830	-0.146	9.943		54.558	-0.021	482.582	0.995	3.208	16.827	2.574	0.030	23.656	29.102	89.373
M136_503BIGO1-3	BW-5	17.496944440	5	2.378	56.467	0.435	869.103	10.645	561.337	566.830	-0.089	10.041		55.222	0.006	487.923	1.199	3.732	16.891	2.704	0.032	25.261	28.981	90.292
M136_503BIGO1-3	BW-6	21.748750000	6	2.385	53.234	0.436	882.983	10.584	561.337	566.830	0.022	9.985		54.970	-0.006	485.639	0.973	3.412	17.092	2.770	0.031	24.990	29.100	90.192
M136_503BIGO1-3	BW-7	25.920972220	7	2.411	64.048	0.437	860.329	10.655	561.337	566.830	0.361	10.045		55.340	-0.008	488.228	0.802	3.257	17.777	2.753	0.031	25.277	29.093	90.831
M136_503BIGO1-3	BW-8	30.174861110	8	2.433	83.957	0.428	871.639	10.614	561.337	566.830	0.086	10.033		55.102	0.077	487.180	0.932	3.737	17.115	2.761	0.032	25.213	28.978	90.208
M136_503BIGO1-3	K1-1	0.636388889	1	2.437	58.066	0.430	878.578	10.524	561.337	566.830	0.019	9.921		54.654	0.002	483.137	1.568	3.167	13.405	3.220	0.032	32.646	29.113	89.503
M136_503BIGO1-3	K1-2	4.814583333	2	2.433	65.348	0.436	867.790	10.659	561.337	566.830	-0.026	10.002		55.312	0.003	489.259	2.590	4.081	10.643	3.330	0.038	33.932	29.109	90.812
M136_503BIGO1-3	K1-3	9.073472222	3	2.440	66.460	0.438	866.973	10.644	561.337	566.830	0.070	10.018		55.242	0.014	487.799	3.925	4.118	8.426	3.368	0.042	36.036	28.981	90.178
M136_503BIGO1-3	K1-4	13.323750000	4	2.397	48.519	0.431	877.933	10.607	561.337	566.830	0.257	9.981		55.061	-0.022	486.033	11.651	3.886	5.973	3.782	0.044	39.645	29.066	89.784
M136_503BIGO1-3	K1-5	17.496944440	5	2.393	80.694	0.435	869.750	10.675	561.337	566.830	0.249	10.070		55.390	0.013	489.059	11.242	3.336	4.336	3.987	0.048	43.286	29.117	91.102
M136_503BIGO1-3	K1-6	21.748750000	6	2.453	77.304	0.436	871.168	10.532	561.337	566.830	0.375	9.931		54.657	0.004	483.039	14.567	3.013	4.306	4.213	0.054	47.287	28.902	89.387
M136_503BIGO1-3	K1-7	25.920972220	7	2.453	48.330	0.428	868.129	10.497	561.337	566.830	0.297	9.875		54.387	0.011	480.706	15.194	2.741	2.212	4.311	0.053	48.974	29.124	89.200
M136_503BIGO1-3	K1-8	30.174861110	8	2.414	74.828	0.431	866.057	10.450	561.337	566.830	0.687	9.849		54.300	0.006	479.773	20.264	2.645	0.657	4.634	0.057	52.579	28.690	89.069
M136_503BIGO1-3	K2-1	0.636388889	1	3.016	64.897	0.432	877.457	10.598	561.337	566.830	0.341	10.001		55.040	-0.008	484.903	3.184	3.847	14.606	2.860	0.035	29.599	29.212	89.999
M136_503BIGO1-3	K2-2	4.814583333	2	2.665	115.014	0.428	871.138	10.527	561.337	566.830	-0.023	9.877		54.671	0.049	482.253	7.080	4.592	9.925	3.413	0.038	35.212	29.074	89.456
M136_503BIGO1-3	K2-3	9.073472222	3	2.603	88.373	0.425	870.349	10.475	561.337	566.830	0.114	9.836		54.360	0.038	479.010	13.978	2.994	4.309	4.158	0.044	46.299	29.218	88.869
M136_503BIGO1-3	K2-4	13.323750000	4	2.495	95.929	0.440	879.860	10.726	561.337	566.830	0.298	10.076		55.639	0.008	490.762	16.602	2.960	2.179	4.118	0.050	49.411	29.082	91.214
M136_503BIGO1-3	K2-5	17.496944440	5	2.552	102.063	0.430	866.170	10.485	561.337	566.830	0.205	9.861		54.435	0.019	480.303	14.577	5.170	1.080	4.093	0.049	47.026	29.002	88.531
M136_503BIGO1-3	K2-6	21.748750000	6	2.543	65.375	0.428	872.208	10.578	561.337	566.830	0.230	9.955		54.912	0.013	483.921	16.701	4.374	0.204	4.227	0.052	50.701	29.013	89.728
M136_503BIGO1-3	K2-7	25.920972220	7	2.544	40.964	0.424	878.237	10.407	561.337	566.830	0.386	9.832		54.019	0.007	475.745	18.347	2.605	0.096	4.281	0.055	52.125	29.156	88.463
M136_503BIGO1-3	K2-8	30.174861110	8	2.465	44.952	0.431	869.388	10.610	561.337	566.830	0.406	9.992		55.098	0.005	486.045	21.566	0.850	0.208	4.768	0.062	56.596	29.142	90.234
M136_503BIGO1-3	Niskin	35.933333330		2.356	72.004	0.432	868.970	10.558	561.337	566.830	-0.042	10.092		54.735	-0.014	484.410	7.180	3.985	17.145	2.581	0.031	24.711	29.131	90.027
M136_503BIGO1-3	Ü1			2.375	31.586	0.432	868.300	10.594	561.337	566.170	0.551	10.132	25.801	54.852	-0.003	484.937	24.300	2.350	0.088	4.959	0.061	55.004	29.047	89.983
M136_503BIGO1-3	Ü2			2.375	38.027	0.428	877.330	10.581	561.337	567.610	0.509	10.101	25.901	54.778	0.002	485.298	27.940	0.206	0.062	4.602	0.060	55.438	29.181	90.529