Citation:

PANGAEA.55985

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Related to:

Sagemann, Jens (1994): Saisonale Variationen von Porenwasserprofilen, Nährstoff-Flüssen und Reaktionen in intertidalen Sedimenten des Weser-Ästuars. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 61, 110 pp, urn:nbn:de:gbv:46-ep000101955

Project(s):

Biogeochemistry of Tidal Flats (WATT)

Geosciences, University of Bremen (GeoB)

South Atlantic in Late Quaternary: Reconstruction of Budget and Currents (SFB261)

Funding:

German Research Foundation (DFG), grant/award no. 5468261 : Biogeochemistry of Tidal Flats

Coverage:

Latitude: 53.603000 * Longitude: 8.515700

Date/Time Start: 1992-09-24T10:00:00 * Date/Time End: 1992-09-24T10:00:00

Minimum DEPTH, sediment/rock: 0.00125 m * Maximum DEPTH, sediment/rock: 0.18500 m

Event(s):

WAE-1-77 * Latitude: 53.603000 * Longitude: 8.515700 * Date/Time: 1992-09-24T10:00:00 * Elevation: 0.2 m * Penetration: 0.25 m * Recovery: 0.25 m * Campaign: * Method/Device: Hand push corer (HSR)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Temperature, water	Temp	°C	Sagemann, Jens	Pt-100 temperature sensor, Honchigo, Japan
3	pH	pH		Sagemann, Jens
4	Oxidation reduction (RedOx) potential	Eh	mV	Sagemann, Jens
5	Chloride	Cl-	mmol/l	Sagemann, Jens
6	Sulfate	[SO4]2-	mmol/l	Sagemann, Jens
7	Alkalinity, total	AT	mmol(eq)/l	Sagemann, Jens	Titration
8	Calcium	Ca	mmol/l	Sagemann, Jens
9	Nitrate	[NO3]-	µmol/l	Sagemann, Jens	Reduction by hydrazin
10	Ammonium	[NH4]+	µmol/l	Sagemann, Jens	Bordeaux red, improved by Gillbricht, 1961
11	Phosphate	[PO4]3-	µmol/l	Sagemann, Jens	Photometer, molybdene blue, reduct SnCl

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

248 data points

Data

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

1 Depth sed [m]	2 Temp [°C]	3 pH	4 Eh [mV]	5 Cl- [mmol/l]	6 [SO4]2- [mmol/l]	7 AT [mmol(eq)/l]	8 Ca [mmol/l]	9 [NO3]- [µmol/l]	10 [NH4]+ [µmol/l]	11 [PO4]3- [µmol/l]
0.00125				284.3	15.30	3.13	6.49	3	438	9
0.00375				297.9	16.87	3.45	6.54	2	227	11
0.00625	10.9	7.57	144	285.5	16.14	3.42	6.54	1	388	12
0.00875				288.3	17.39	3.22	6.36	2	349	12
0.01125				283.8	16.66	3.41	6.21	2	261	13
0.01375				294.5	16.66	3.36	6.21	1	227	13
0.01625	11.1	7.71	147			3.31	6.11	1	122	15
0.01875				288.9	16.45	4.14	6.24	<1	261	17
0.02250				290.8	16.55	3.37	6.11	<1	238	20
0.02750	11.3	7.58	44	290.6	16.66	3.50	6.14	1	294	24
0.03250				292.8	17.07	3.50	6.14	<1	310	25
0.03750	11.5	7.57	23	289.4	16.45	3.34	6.24	<1	216	40
0.04250				288.9	16.66	3.49	6.21	<1	327	59
0.04750	11.5	7.52	-4	294.5	16.76	3.43	6.06	<1	238	43
0.05500	11.6	7.42	43	301.8	16.45	3.66	6.41	<1	438	72
0.06500	11.8	7.34	-20			4.11	6.29	<1	272	85
0.07500	12.0	7.29	-57	294.5	15.62	4.87	6.19	<1	366	119
0.08500	12.3	7.23	-44	288.3	15.51	5.56	6.74	<1	455	119
0.09500	12.6	7.22	-17	296.2	14.26	5.78	6.69	<1	510	106
0.10500	12.9	7.20	-40	281.0	11.66	8.50	6.74	<1	948	151
0.11500	13.0	7.18	-46	274.8	10.41	9.93	6.71	<1	1092	143
0.12500	13.2	7.20	-29	255.0	6.26	15.62	6.49	<1	1502	173
0.13500	13.3	7.14	-39	252.2	4.37	17.29	6.39	<1	1757	193
0.14500	13.5	7.12	-63	246.5	1.87	19.50	6.19	<1	1874	198
0.15500	13.7	7.12	-69	240.3	1.47	20.66	6.16	<1	1896	166
0.16500	13.9	7.11	-81	229.1	0.77	22.07	6.04	<1	2256	127
0.17500	14.1	7.25	-78	236.4	0.75	22.61	6.09	<1	2522	115
0.18500	14.3	7.40	-88		2.91	18.16	5.96	<1	2173	75