Citation:

PANGAEA.947269

Name: Pore water analyses of sediment core GeoB22905-2
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:

Latitude: -23.052333 * Longitude: -71.302750

Date/Time Start: 2018-03-17T20:42:00 * Date/Time End: 2018-03-17T20:42:00

Minimum DEPTH, sediment/rock: 0.25 m * Maximum DEPTH, sediment/rock: 3.40 m

Event(s):

SO261_65-1 (GeoB22905-2) * Latitude: -23.052333 * Longitude: -71.302750 * Date/Time: 2018-03-17T20:42:00 * Elevation: -7995.6 m * Campaign: * Basis: * Method/Device: Gravity corer (GC)

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)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

72 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]
0.25	0.03	3.85	28.00
0.35	0.08	5.37	27.62
0.50	0.11	6.14	27.44
0.65	0.13	7.02	27.75
0.80	0.14	8.08	27.96
0.95	0.16	8.65	27.50
1.10	0.17	9.09	27.88
1.25	0.19	9.82	27.10
1.40	0.20	10.90	27.76
1.50	0.20	8.42	27.66
1.60	0.21	13.72	27.44
1.70	0.21	12.89	27.68
1.85	0.22	11.91	27.19
2.00	0.25	12.54	27.19
2.15	0.32	16.07	25.88
2.30	0.31	16.61	25.97
2.45	0.31	17.10	26.08
2.60	0.32	17.37	26.06
2.75	0.33	17.73	25.70
2.90	0.33	17.89	25.21
3.05	0.34	18.17	25.27
3.20	0.35	17.97	25.51
3.35	0.35	18.75	25.36
3.40	0.39	16.78	25.56