Citation:

PANGAEA.947269

Name: Pore water analyses of sediment core GeoB16444-1
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: 37.706165 * Median Longitude: 143.873125 * South-bound Latitude: 37.700280 * West-bound Longitude: 143.872950 * North-bound Latitude: 37.712050 * East-bound Longitude: 143.873300

Date/Time Start: 2012-04-01T20:59:00 * Date/Time End: 2012-04-01T20:59:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 11.355 m

Event(s):

GeoB16444-1 (43) * Latitude Start: 37.700280 * Longitude Start: 143.872950 * Latitude End: 37.712050 * Longitude End: 143.873300 * Date/Time: 2012-04-01T20:59:00 * Elevation Start: -7529.0 m * Elevation End: -7530.0 m * Campaign: * Basis: * Method/Device: Gravity corer (GC) * Comment: 12m liner - 1138 cm recovery, southern trench area, GC, GC-14

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)	dissolved

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

113 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	2.27	28.23
0.040	0.39	8.96	24.77
0.070	0.41	9.24	24.49
0.100	0.41	9.54	24.39
0.150		10.00	24.03
0.200	0.44	10.41	23.89
0.250		10.79	23.54
0.300	0.50	11.19	23.37
0.400	0.56	12.09	22.86
0.500	0.59	12.44	22.56
0.600		12.79	22.12
0.700	0.63	13.88	21.58
0.800		14.21	21.37
0.900	0.80	15.17	20.74
1.000		15.73	20.53
1.100	0.87	16.70	19.94
1.200		16.56	19.75
1.300	0.90	17.15	19.33
1.450		17.91	18.59
1.600	1.00	18.80	18.11
1.850		20.19	16.89
2.100	1.13	22.24	15.86
2.300		23.16	14.97
2.600	1.37	25.82	13.31
3.100		28.62	11.92
3.600	1.58	31.33	10.18
4.100		33.22
4.600	1.87	34.98	8.29
5.100		36.84
5.600	2.10	38.49	5.63
6.100		40.64	4.60
6.600	2.26	43.55	3.58
7.100		43.74
7.600	2.41	44.58	2.14
8.100		45.89	1.39
8.600	2.50	48.11	0.80
9.100		52.13	0.41
9.600	2.72	52.96	0.36
10.100		53.00	0.34
10.600	2.82	53.70	0.34
11.100		54.74	0.33
1.405				0.000
2.405				0.000
3.405				0.010
4.405				0.010
5.405				0.010
6.405				0.020
7.405				0.020
8.405				0.080
9.405				0.250
10.405				0.510
11.355				0.820