Citation:

PANGAEA.910030

Name: In situ flux measurements of nutrients in benthic chambers at station M136_533-1
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:

Median Latitude: -12.225000 * Median Longitude: -77.179585 * South-bound Latitude: -12.225000 * West-bound Longitude: -77.179670 * North-bound Latitude: -12.225000 * East-bound Longitude: -77.179500

Date/Time Start: 2017-04-27T21:10:00 * Date/Time End: 2017-04-27T21:22:00

Minimum Elevation: -75.0 m * Maximum Elevation: -73.7 m

Event(s):

M136_533-1 * Latitude Start: -12.225000 * Longitude Start: -77.179670 * Latitude End: -12.225000 * Longitude End: -77.179500 * Date/Time Start: 2017-04-27T21:10:00 * Date/Time End: 2017-04-27T21:22:00 * Elevation Start: -75.0 m * Elevation End: -73.7 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	Hydrogen sulfide	H2S	µmol/l	Sommer, Stefan	Photometric
14	Potassium	K	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
15	Lithium	Li	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Magnesium	Mg	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Manganese	Mn	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Sodium	Na	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
19	Ammonium	[NH4]+	µmol/l	Sommer, Stefan	Photometry
20	Nitrite	[NO2]-	µmol/l	Sommer, Stefan	Photometry
21	Nitrate	[NO3]-	µmol/l	Sommer, Stefan	Ion chromatography
22	Phosphate	[PO4]3-	µmol/l	Sommer, Stefan	Photometry
23	Silicon	Si	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
24	Silicate	Si(OH)4	µmol/l	Sommer, Stefan	Photometry
25	Sulfate	[SO4]2-	mmol/l	Sommer, Stefan	Ion chromatography
26	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:

672 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 H2S [µmol/l] (Photometric)	14 K [mmol/l] (Inductively coupled plasma at...)	15 Li [µmol/l] (Inductively coupled plasma at...)	16 Mg [mmol/l] (Inductively coupled plasma at...)	17 Mn [µmol/l] (Inductively coupled plasma at...)	18 Na [mmol/l] (Inductively coupled plasma at...)	19 [NH4]+ [µmol/l] (Photometry)	20 [NO2]- [µmol/l] (Photometry)	21 [NO3]- [µmol/l] (Ion chromatography)	22 [PO4]3- [µmol/l] (Photometry)	23 Si [mmol/l] (Inductively coupled plasma at...)	24 Si(OH)4 [µmol/l] (Photometry)	25 [SO4]2- [mmol/l] (Ion chromatography)	26 Sr [µmol/l] (Inductively coupled plasma at...)
M136_533BIGO2-4	BW-1	0.629027778	1	2.495	70.499	0.439	854.763	10.801	560.670	558.129	3.032	0.000	10.151		55.586	0.208	492.497	1.961	2.977	8.084	2.821	0.041	29.340	28.716	91.687
M136_533BIGO2-4	BW-2	4.969166667	2	2.409	56.695	0.434	856.030	10.529	560.670	558.129	11.028	0.000	9.875		54.210	0.218	480.324	2.449	3.618	3.059	2.809	0.071	32.716	28.766	88.922
M136_533BIGO2-4	BW-3	9.308194444	3	2.627	61.362	0.428	856.356	10.542	560.670	558.129	8.049	0.000	9.890		54.317	0.199	480.032	1.766	2.912	3.462	2.866	0.065	32.262	28.749	89.527
M136_533BIGO2-4	BW-4	13.730000000	4	2.560	67.428	0.436	855.496	10.727	560.670	558.129	0.891	0.000	10.052		55.374	0.098	489.679	2.480	2.757	4.081	2.848	0.041	33.254	28.711	90.619
M136_533BIGO2-4	BW-5	18.065694440	5	2.427	50.746	0.431	856.690	10.564	560.670	558.129	0.136	0.000	9.920		54.468	0.091	483.810	1.761	2.223	4.800	2.848	0.034	32.167	28.726	89.617
M136_533BIGO2-4	BW-6	22.401666670	6	2.421	64.955	0.442	854.136	10.723	560.670	558.129	-0.003	0.000	10.078		55.340	0.087	490.713	2.245	2.028	5.630	2.610	0.035	32.768	28.732	91.079
M136_533BIGO2-4	BW-7	26.817083330	7	2.354	50.102	0.427	856.520	10.488	560.670	558.129	0.096	0.000	9.854		53.993	0.057	478.537	1.900	1.523	6.809	2.723	0.032	30.373	28.782	88.647
M136_533BIGO2-4	BW-8	31.135555560	8	2.473	58.847	0.430	857.698	10.633	560.670	558.129	0.075	0.000	9.999		54.785	0.099	484.885	1.429	1.203	10.180	2.264	0.023	22.849	28.745	89.425
M136_533BIGO2-4	K1-1	0.629027778	1	2.503	57.168	0.425	856.829	10.478	560.670	558.129	0.061	0.262	9.819		53.951	0.095	477.598	5.611	4.203	5.529	3.896	0.032	31.324	28.507	88.748
M136_533BIGO2-4	K1-2	4.969166667	2	2.607	55.498	0.423	856.861	10.462	560.670	558.129	0.080	15.459	9.752		53.823	0.108	477.148	22.925	0.241	0.000	8.542	0.049	47.446	28.715	88.734
M136_533BIGO2-4	K1-3	9.308194444	3	2.749	73.565	0.435	851.990	10.689	560.670	558.129	0.515	79.532	10.028		55.056	0.118	485.778	45.452	0.137	2.593	11.761	0.078	61.854	28.675	90.486
M136_533BIGO2-4	K1-4	13.730000000	4	2.704	59.450	0.436	856.832	10.654	560.670	558.129	0.764	62.397	10.029		55.020	0.103	486.534	38.338	0.203	0.536	12.885	0.071	64.815	28.471	90.271
M136_533BIGO2-4	K1-5	18.065694440	5	2.707	66.266	0.434	856.079	10.613	560.670	558.129	0.252	41.228	9.948		54.592	0.110	481.546	40.269	0.199	0.000	14.412	0.075	66.815	28.642	89.991
M136_533BIGO2-4	K1-6	22.401666670	6	2.763	63.589	0.440	855.143	10.794	560.670	558.129	0.325	89.755	10.139		55.681	0.111	492.865	46.674	0.117	0.000	15.370	0.081	71.565	28.647	91.983
M136_533BIGO2-4	K1-7	26.817083330	7	2.732	67.294	0.426	856.659	10.422	560.670	558.129	0.561	108.681	9.800		53.710	0.128	476.283	48.719	0.184	0.000	15.827	0.080	79.575	28.713	88.234
M136_533BIGO2-4	K1-8	31.135555560	8	2.816	73.725	0.435	855.092	10.618	560.670	558.129	0.290	120.577	9.960		54.686	0.112	483.095	55.167	0.116	0.000	16.989	0.087	80.270	28.670	90.175
M136_533BIGO2-4	K2-1	0.629027778	1	2.473	56.092	0.431	854.374	10.590	560.670	558.129	0.368	0.657	9.956		54.682	0.093	482.538	7.086	4.688	4.594	3.782	0.039	33.030	28.758	89.174
M136_533BIGO2-4	K2-2	4.969166667	2	2.637	51.664	0.439	855.777	10.713	560.670	558.129	0.308	3.932	10.080		55.366	0.117	488.441	24.426	0.209	-0.564	7.064	0.053	47.820	28.725	91.192
M136_533BIGO2-4	K2-3	9.308194444	3	2.628	65.242	0.442	855.719	10.759	560.670	558.129	0.491	18.218	10.135		55.479	0.099	491.768	32.437	0.198	-0.580	9.378	0.066	58.090	28.689	91.793
M136_533BIGO2-4	K2-4	13.730000000	4	2.604	65.226	0.435	850.522	10.634	560.670	558.129	0.567	35.740	9.987		54.763	0.112	483.962	38.791	0.403	-0.343	10.643	0.070	63.120	28.666	90.081
M136_533BIGO2-4	K2-5	18.065694440	5	2.677	62.086	0.436	851.837	10.686	560.670	558.129	0.621	45.788	10.052		55.072	0.107	486.705	41.781	0.154	-0.237	11.252	0.075	66.620	28.470	91.051
M136_533BIGO2-4	K2-6	22.401666670	6	2.749	56.785	0.439	855.579	10.817	560.670	558.129	0.453	70.731	10.168		55.702	0.229	492.484	44.528	0.149	-0.337	11.499	0.077	70.245	28.453	92.007
M136_533BIGO2-4	K2-7	26.817083330	7	2.703	59.391	0.435	851.046	10.680	560.670	558.129	0.452	74.618	10.074		55.009	0.090	486.776	43.281	0.104	-0.383	11.077	0.075	69.540	28.717	90.585
M136_533BIGO2-4	K2-8	31.135555560	8	2.714	66.873	0.435	856.740	10.717	560.670	558.129	0.575	72.234	10.060		55.165	0.079	487.583	41.909	0.169	-0.294	10.873	0.075	69.815	28.807	91.501
M136_533BIGO2-4	Niskin	34.916666670		2.375	38.099	0.420	858.369	10.612	560.670	558.129	0.126	1.302	10.053		54.779	0.334	486.218	1.933	1.993	6.427	2.759	0.034	30.824	28.650	89.881
M136_533BIGO2-4	Ü1			2.847	40.975	0.421	875.110	10.502	560.670	569.407	0.195	639.692	9.950	24.878	54.109	0.075	479.132	58.090	0.000	0.000	16.980	0.085	87.695	29.318	88.922
M136_533BIGO2-4	Ü2			2.710	50.777	0.431	872.947	10.527	560.670	568.801	0.493	454.961	9.987	24.939	54.383	0.066	481.297	50.150	0.000	0.000	11.480	0.077	79.625	29.364	89.308