Citation:

PANGAEA.947269

Name: Pore water analyses of sediment core GeoB16431-1
Creator: Matthias Zabel
Published: 2022-08-18
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Atacama Trench; Japan Trench; pore water chemistry; sediment analysis

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Keyword(s):

Atacama Trench; Japan Trench; pore water chemistry; sediment analysis

Related to:

Zabel, Matthias; Glud, Ronnie N; Sanei, Hamed; Elvert, Marcus; Pape, Thomas; Chuang, Pei-Chuan; Okuma, Emmanuel; Geprägs, Patrizia; Kölling, Martin (2022): High carbon mineralization rates in subseafloor hadal sediments ‐ Result of frequent mass wasting. Geochemistry, Geophysics, Geosystems, 23(9), e2022GC010502, https://doi.org/10.1029/2022GC010502

Project(s):

Center for Marine Environmental Sciences (MARUM)

Coverage:

Median Latitude: 38.005008 * Median Longitude: 143.996767 * South-bound Latitude: 38.002950 * West-bound Longitude: 143.993850 * North-bound Latitude: 38.007067 * East-bound Longitude: 143.999683

Date/Time Start: 2012-03-28T07:58:00 * Date/Time End: 2012-03-28T07:58:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 9.400 m

Event(s):

GeoB16431-1 (33) * Latitude Start: 38.002950 * Longitude Start: 143.999683 * Latitude End: 38.007067 * Longitude End: 143.993850 * Date/Time: 2012-03-28T07:58:00 * Elevation Start: -7542.0 m * Elevation End: -7537.0 m * Campaign: * Basis: * Method/Device: Gravity corer (GC) * Comment: 12 m liner - 940 cm recovery, Trench - S, GC, GC-7

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Zabel, Matthias		Geocode
2	Ammonium	[NH4]+	mmol/l	Zabel, Matthias	PTFE tape gas separator technique
3	Alkalinity, total	AT	mmol(eq)/l	Zabel, Matthias	Alkalinity, Gran titration (Gran, 1950)
4	Sulfate	[SO4]2-	mmol/l	Zabel, Matthias	Ion chromatography (Metrohm 861 Advanced Compact IC)
5	Methane	CH4	mmol/l	Zabel, Matthias	Headspace-Analysis (HS)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

114 data points

Data

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

1 Depth sed [m]	2 [NH4]+ [mmol/l]	3 AT [mmol(eq)/l]	4 [SO4]2- [mmol/l]	5 CH4 [mmol/l]
0.000	0.00	2.21	28.36
0.050	0.19	4.47	28.74
0.080	0.24	4.85	28.50
0.110	0.23	4.95	28.29
0.150	0.28	5.63	28.49
0.200	0.25	6.00	28.10
0.250	0.24	6.09	28.18
0.300	0.24	6.37	27.82
0.340	0.24	6.47	27.32
0.440	0.25	6.52	26.29
0.540	0.33	7.89	25.29
0.640	0.48	9.03	24.34
0.740	0.59	10.63	23.71
0.840	0.48	11.85	23.02
0.980	0.61	13.61	22.07
1.130	0.61	15.32	21.17
1.280	0.69	16.65	20.24
1.630	0.83	20.47	18.43
1.880	0.88	22.43	16.79
2.130	0.91	24.02	15.49
2.630	1.27	27.35	12.96
3.130	1.28	30.35	10.23
3.630	1.36	34.86	7.29
4.130	1.49	42.23	4.31
4.630	1.63	44.79	2.52
5.130	1.60	47.38	1.36
5.630	1.77	49.82	0.55
6.130	1.87	52.86
6.630	2.19	54.52	0.30
7.130	2.54	56.33	0.29
7.630	2.58	57.73	0.27
8.130	2.64	58.15	0.31
8.630	2.96	59.94	0.28
9.130	3.22	62.76	0.29
9.400	4.66	63.31	0.00
0.425				0.000
1.425				0.000
2.425				0.000
3.425				0.000
4.425				0.000
5.425				0.230
6.425				1.790
7.425				2.820
8.425				3.690
9.375				4.560