Citation:

PANGAEA.910024

Name: In situ flux measurements of nutrients in benthic chambers at station M136_430-1
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: -12.414830 * Longitude: -77.438170

Date/Time Start: 2017-04-19T20:42:00 * Date/Time End: 2017-04-19T21:10:00

Minimum Elevation: -302.2 m * Maximum Elevation: -302.0 m

Event(s):

M136_430-1 * Latitude Start: -12.414830 * Longitude Start: -77.438170 * Latitude End: -12.414830 * Longitude End: -77.438170 * Date/Time Start: 2017-04-19T20:42:00 * Date/Time End: 2017-04-19T21:10:00 * Elevation Start: -302.0 m * Elevation End: -302.2 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	Calcium	Ca	mmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
9	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
10	Chlorine	Cl	mmol/l	Sommer, Stefan	Ion chromatography
11	Iron	Fe	µmol/l	Sommer, Stefan	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
12	Iron 2+	Fe2+	µmol/l	Sommer, Stefan	Photometric
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:

633 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 Ca [mmol/l] (Inductively coupled plasma at...)	9 Cl [mmol/l] (Ion chromatography)	10 Cl [mmol/l] (Ion chromatography)	11 Fe [µmol/l] (Inductively coupled plasma at...)	12 Fe2+ [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_430BIGO1-1	BW-1	0.630833333	1	2.699	66.219	0.440	10.828	568.385	576.000	0.213	0.024	10.231		55.850	0.042	496.816	0.592	5.490	21.147	4.458	0.033	31.296	29.785	92.310
M136_430BIGO1-1	BW-2	4.970694444	2	2.762	71.436	0.446	10.908	568.385	576.000	0.176	0.017	10.280		56.186	0.055	498.407	0.574	5.381	21.617	8.586	0.034	32.244	29.384	92.342
M136_430BIGO1-1	BW-3	9.311944444	3	2.426	74.039	0.438	10.855	568.385	576.000	0.600	0.022	10.267		55.796	0.033	496.848	0.281	4.831	22.095	5.444	0.033	30.486	29.556	91.906
M136_430BIGO1-1	BW-4	13.732500000	4	2.449	37.476	0.435	10.836	568.385	576.000	0.042	0.010	10.246		55.787	0.030	496.189	0.287	5.232	21.456	4.380	0.034	30.268	29.662	91.869
M136_430BIGO1-1	BW-5	18.073333330	5	2.388				568.385	576.000								0.800	3.706	16.888	4.805		25.135	29.453
M136_430BIGO1-1	BW-6	22.410833330	6	2.460	35.877	0.441	10.957	568.385	576.000	0.449	0.013	10.365		56.377	0.052	501.879	0.156	4.849	23.215	5.042	0.032	30.219	29.538	93.520
M136_430BIGO1-1	BW-7	26.832777780	7	2.436	55.181	0.435	10.718	568.385	576.000	0.145	0.009	10.132		55.286	0.040	491.474	0.413	4.520	23.001	4.370	0.032	28.967	29.608	91.269
M136_430BIGO1-1	BW-8	31.169027780	8	2.555	60.432	0.445	10.986	568.385	576.000	0.142	0.024	10.336		56.562	0.069	503.037	1.183	4.425	23.911	3.978	0.032	29.742	29.398	92.970
M136_430BIGO1-1	K1-1	0.630833333	1	2.252	55.913	0.409	10.060	568.385	576.000	-0.108	0.027	9.513		51.842	0.009	461.288	0.487	4.854	18.444	2.733	0.029	26.598	29.560	85.774
M136_430BIGO1-1	K1-2	4.970694444	2	2.414	65.299	0.420	10.301	568.385	576.000	-0.013	0.009	9.688		53.114	0.037	471.972	0.808	5.590	17.466	3.711	0.034	31.930	29.426	87.744
M136_430BIGO1-1	K1-3	9.311944444	3	2.481	79.143	0.444	10.906	568.385	576.000	0.066	0.013	10.251		56.163	0.038	497.980	5.006	5.806	15.746	3.650	0.042	34.676	29.408	92.305
M136_430BIGO1-1	K1-4	13.732500000	4	2.426	47.847	0.444	10.889	568.385	576.000	0.010	0.009	10.270		56.069	0.040	498.773	1.324	5.621	13.652	4.030	0.040	37.420	29.450	92.475
M136_430BIGO1-1	K1-5	18.073333330	5	2.478	54.318	0.442	10.960	568.385	576.000	0.097	0.011	10.360		56.426	0.039	503.300	1.349	5.397	11.717	3.805	0.042	38.400	29.370	93.971
M136_430BIGO1-1	K1-6	22.410833330	6	2.402	48.000	0.441	10.841	568.385	576.000	0.209	0.002	10.203		55.673	0.042	495.140	1.016	5.100	9.476	3.237	0.041	37.996	29.476	91.390
M136_430BIGO1-1	K1-7	26.832777780	7	2.497	43.233	0.427	10.669	568.385	576.000	0.005	0.006	10.065		54.874	0.029	488.088	1.496	4.992	8.909	4.486	0.044	40.547	29.500	90.865
M136_430BIGO1-1	K1-8	31.169027780	8	2.445	54.561	0.432	10.702	568.385	576.000	0.113	0.019	10.042		55.015	0.023	490.167	2.131	4.705	6.980	5.080	0.045	43.067	29.362	91.183
M136_430BIGO1-1	K2-1	0.630833333	1	2.430	58.541	0.430	10.631	568.385	576.000	0.180	0.003	9.987		54.766	0.019	486.545	4.320	5.591	18.324	3.897	0.035	32.278	29.462	90.214
M136_430BIGO1-1	K2-2	4.970694444	2	2.402	40.552	0.435	10.779	568.385	576.000	0.044	0.021	10.145		55.451	0.032	493.319	0.425	5.426	16.395	6.744	0.038	33.276	29.389	91.797
M136_430BIGO1-1	K2-3	9.311944444	3	2.322	57.905	0.440	10.806	568.385	576.000	-0.064	0.019	10.175		55.696	0.031	493.723	0.390	5.542	14.261	5.486	0.038	34.896	29.589	91.700
M136_430BIGO1-1	K2-4	13.732500000	4	2.368	107.502	0.437	10.929	568.385	576.000	0.018	0.024	10.279		56.385	0.047	500.504	0.524	5.502	12.657	8.370	0.041	38.283	29.524	93.388
M136_430BIGO1-1	K2-5	18.073333330	5	2.312	53.846	0.431	10.741	568.385	576.000	0.156	0.021	10.128		55.488	0.043	493.431	0.757	5.351	10.937	4.992	0.039	38.155	29.361	90.993
M136_430BIGO1-1	K2-6	22.410833330	6	2.315	45.853	0.440	10.833	568.385	576.000	-0.084	0.009	10.187		55.817	0.018	494.766	0.715	5.285	8.588	7.037	0.044	40.074	29.320	91.624
M136_430BIGO1-1	K2-7	26.832777780	7	2.272	44.846	0.432	10.689	568.385	576.000	0.136	0.016	10.095		55.057	0.020	490.066	0.894	5.045	8.262	5.464	0.044	40.794	29.455	90.840
M136_430BIGO1-1	Niskin	37.816666670		2.251	38.348	0.413	10.509	568.385		0.082	0.012	10.436		53.909	0.003	478.173	0.279	4.691	22.068	2.577	0.032	27.288	29.446	90.983
M136_430BIGO1-1	Ü1			2.251	37.203	0.428	10.561	568.385		0.207	0.009	10.000	25.105	54.401	0.036	481.518	3.682	4.256	5.920	4.005	0.044	40.817	28.879	89.817
M136_430BIGO1-1	Ü2			2.251	37.950	0.430	10.555	568.385		0.079	0.008	10.053	25.090	54.332	0.041	482.762	1.991	4.610	0.000	3.948	0.043	41.796	29.156	90.010