Citation:

PANGAEA.980510

Name: Pore water geochemistry of surface sediment recovered during SONNE cruise SO277 (Mediterranean Sea)
Creator: Mark Schmidt
Published: 2025-04-11
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Gravity corer; Mediterranean Sea; pore water geochemistry

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Published: 2025-04-11 • DOI registered: 2025-05-10

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Abstract:

Data set comprises pore water chemistry and sediment physical properties of sediment cores recovered by gravity coring (GC) during SO277 cruise off Malta (Berndt et al., 2021). Gravity coring was conducted between 14.08. and 03.10.2020 east of Malta and east of Sicily in the Mediterranean Sea and Ionian Sea, respectively, to investigate fluid release spots induced by gas and/or freshened groundwater advection.

Keyword(s):

Gravity corer; Mediterranean Sea; pore water geochemistry

Related to:

Berndt, Christian; Urlaub, Morelia; Jegen, Marion; Faghih, Zahra; Reeck, Konstantin; Franz, Gesa; Barnscheidt, Kin Carolin; Wollatz-Vogt, Martin; Liebsch, Jonas; Schramm, Bettina; Elger, Judith; Kühn, Michel; Müller, Thomas H; Schmidt, Mark; Spiegel, Timo; Timm, Henrike; Hinz, Anina-Kaja; Sager, Thore Falk; Hilbert, Helene-Sophie; Rohde, Lea; Korbjuhn, Torge; Reissmann, Silvia; Diller, Nikolaj (2021): RV SONNE Fahrtbericht / Cruise Report SO277 OMAX: Offshore Malta Aquifer Exploration, Emden (Germany) - Emden (Germany), 14.08. - 03.10.2020. GEOMAR Report (N. Ser.), 57, 139 pp, https://doi.org/10.3289/GEOMAR_REP_NS_57_20

Project(s):

Sustainable Management of Offshore Groundwater Resources (SMART)

Coverage:

Median Latitude: 36.059579 * Median Longitude: 14.338026 * South-bound Latitude: 36.004050 * West-bound Longitude: 14.274620 * North-bound Latitude: 36.088320 * East-bound Longitude: 14.457080

Date/Time Start: 2020-09-11T09:15:03 * Date/Time End: 2020-09-17T12:49:44

Minimum DEPTH, sediment/rock: 0.10 m * Maximum DEPTH, sediment/rock: 2.65 m

Event(s):

SO277_27-1 * Latitude: 36.027600 * Longitude: 14.383100 * Date/Time: 2020-09-11T09:15:03 * Elevation: -66.0 m * Location: Strait of Sicilia * Campaign: (GPF 19-2-012) * Basis: * Method/Device: Gravity corer (GC)

SO277_33-1 * Latitude: 36.088320 * Longitude: 14.274620 * Date/Time: 2020-09-12T08:20:30 * Elevation: -92.0 m * Location: Strait of Sicilia * Campaign: (GPF 19-2-012) * Basis: * Method/Device: Gravity corer (GC)

SO277_34-1 * Latitude: 36.074930 * Longitude: 14.293700 * Date/Time: 2020-09-12T11:11:25 * Elevation: -70.2 m * Location: Strait of Sicilia * Campaign: (GPF 19-2-012) * Basis: * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Schmidt, Mark
2	Station label	Station		Schmidt, Mark
3	DEPTH, sediment/rock	Depth sed	m	Schmidt, Mark		Geocode
4	Chloride	Cl-	mmol/l	Schmidt, Mark	Ion chromatography
5	Bromide	Br-	µmol/l	Schmidt, Mark	Ion chromatography
6	Sulfate	[SO4]2-	mmol/l	Schmidt, Mark	Ion chromatography
7	Methane	CH4	mmol/l	Schmidt, Mark	Gas chromatography
8	Boron	B	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
9	Manganese	Mn	µmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
10	Calcium	Ca	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
11	Iron	Fe	µmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
12	Sodium	Na	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
13	Magnesium	Mg	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
14	Strontium	Sr	µmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
15	Silicon	Si	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
16	Barium	Ba	nmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
17	Lithium	Li	µmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
18	Potassium	K	mmol/l	Schmidt, Mark	Inductively coupled plasma atomic emission spectroscope (ICP-AES)
19	Water content, wet mass	Water wm	%	Schmidt, Mark	Dehydration by freeze drying
20	Porosity, volume	Poros vol		Schmidt, Mark	Calculated
21	Alkalinity, total	AT	mmol(eq)/l	Schmidt, Mark	Titration, Pavlova
22	Carbon, organic, total	TOC	%	Schmidt, Mark	Elemental analyzer, EuroVector, EA 3000
23	Calcium carbonate	CaCO3	%	Schmidt, Mark	Elemental analyzer, EuroVector, EA 3000
24	Nitrogen, total	TN	%	Schmidt, Mark	Elemental analyzer, EuroVector, EA 3000

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1043 data points

Data

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

1 Event	2 Station	3 Depth sed [m]	4 Cl- [mmol/l]	5 Br- [µmol/l]	6 [SO4]2- [mmol/l]	7 CH4 [mmol/l]	8 B [mmol/l]	9 Mn [µmol/l]	10 Ca [mmol/l]	11 Fe [µmol/l]	12 Na [mmol/l]	13 Mg [mmol/l]	14 Sr [µmol/l]	15 Si [mmol/l]	16 Ba [nmol/l]	17 Li [µmol/l]	18 K [mmol/l]	19 Water wm [%]	20 Poros vol	21 AT [mmol(eq)/l]	22 TOC [%]	23 CaCO3 [%]	24 TN [%]
SO277_27-1	SO277_27GC1	0.15	624.71	1088.45	32.52	0.00042	0.48		11.29		519.26	57.46	97.50	0.04	78.56	28.10	12.50	38.47	0.60	2.52	1.48	76.75	0.09
SO277_27-1	SO277_27GC1	0.50	641.23	1119.44	33.29	0.00040	0.52		11.51		522.54	58.29	99.03	0.04	70.51	27.68	12.12	39.01	0.61	2.72	1.15	81.01	0.07
SO277_27-1	SO277_27GC1	0.85	640.59	1102.67	33.33	0.00037	0.52		11.50		525.00	58.19	99.31	0.04	73.18	27.75	12.14	37.63	0.60	2.62	1.11	77.56	0.07
SO277_27-1	SO277_27GC1	1.11	636.34	1102.53	33.08	0.00040	0.52		11.45		523.14	58.06	98.86	0.05	71.62	27.85	12.41	38.86	0.61	2.52	1.69	74.45	0.08
SO277_27-1	SO277_27GC1	1.45	636.30	1098.13	33.01	0.00039	0.52		11.45		524.63	58.44	99.30	0.08	60.03	27.50	12.11	36.12	0.58	2.62	0.98	81.10	0.07
SO277_27-1	SO277_27GC1	1.81	635.18	1094.59	33.07	0.00045	0.51		11.46		527.31	58.97	100.09	0.11	62.49	27.80	12.38	33.03	0.55	2.20	0.68	82.43	0.06
SO277_33-1	SO277_33GC5	0.15	635.08	1097.68	32.90	0.00042	0.53	1.03	11.42		527.83	56.84	98.64	0.07	113.46	27.83	12.51	36.41	0.58	2.83	0.94	69.93	0.07
SO277_33-1	SO277_33GC5	0.50	632.67	1084.12	32.78	0.00044	0.49	1.06	11.32		527.33	56.96	98.23	0.08	131.55	27.63	12.67	35.83	0.58	2.73	0.88	70.86	0.06
SO277_33-1	SO277_33GC5	0.85	642.26	1106.64	33.14	0.00056	0.55		11.46		529.09	57.40	99.01	0.11	133.05	28.07	12.82	37.59	0.60	2.84	1.21	57.51	0.08
SO277_33-1	SO277_33GC5	1.20	631.04	1083.43	32.58	0.00060	0.56		11.38		525.05	56.91	98.15	0.12	131.40	28.63	13.23	34.77	0.57	2.86	1.16	36.23	0.09
SO277_33-1	SO277_33GC5	1.55	635.87	1092.06	32.86	0.00044	0.55		11.28		519.68	56.29	97.75	0.09	119.29	27.50	12.26	35.37	0.57	2.92	1.20	66.53	0.07
SO277_33-1	SO277_33GC5	1.85	631.04	1091.27	32.63	0.00034	0.64		11.59		529.84	58.05	99.49	0.06	94.38	27.65	12.29	51.98	0.73	2.81	3.38	72.98	0.10
SO277_33-1	SO277_33GC5	2.20	631.55	1089.32	32.78	0.00052	0.62		11.47		525.82	57.32	99.12	0.06	94.99	27.76	12.11	42.49	0.64	2.73	1.63	80.31	0.07
SO277_33-1	SO277_33GC5	2.55	638.92	1096.83	33.15	0.00036	0.59		11.45		525.67	57.18	99.67	0.05	97.59	27.85	11.96	46.34	0.68	2.71	1.83	83.86	0.07
SO277_34-1	SO277_34GC6	0.15	625.06	1081.39	32.28	0.00047	0.53		11.44		523.32	57.88	97.72	0.03	96.37	27.96	12.65	39.43	0.61	2.93	1.89	64.38	0.08
SO277_34-1	SO277_34GC6	0.50	628.80	1088.62	32.57	0.00038	0.54		11.45		523.53	57.87	97.40	0.02	74.12	28.04	12.36	45.80	0.67	2.45	2.19	72.29	0.10
SO277_34-1	SO277_34GC6	0.95	628.82	1086.45	32.62	0.00042	0.54		11.53		527.16	58.29	98.12	0.02	71.34	28.35	12.55	42.28	0.64	2.56	1.87	70.88	0.09
SO277_34-1	SO277_34GC6	1.30	628.72	1073.44	32.64	0.00048	0.54		11.29		515.00	57.11	96.11	0.02	69.64	27.88	12.24	45.67	0.67	2.50	2.03	72.83	0.10
SO277_34-1	SO277_34GC6	1.65	633.73	1089.27	32.89	0.00045	0.55		11.62		529.47	58.49	98.42	0.02	69.74	29.10	13.00	45.81	0.67	2.63	2.91	62.67	0.11
SO277_34-1	SO277_34GC6	1.95	634.51	1086.59	32.72	0.00044	0.53		11.42		528.71	58.10	97.83	0.03	75.90	29.31	13.18	41.94	0.64	2.69	2.14	66.67	0.11
SO277_34-1	SO277_34GC6	2.30	637.11	1095.41	32.68	0.00049	0.55		11.44		530.59	58.50	97.94	0.04	71.72	29.10	13.08	42.80	0.65	2.91	2.55	61.39	0.12
SO277_34-1	SO277_34GC6	2.65	639.10	1101.69	32.99	0.00045	0.53		11.38		525.25	58.19	97.22	0.03	74.25	28.94	12.83	42.53	0.64	2.65	2.00	68.68	0.10
SO277_45-1	SO277_45-1GC7	0.10	629.57	892.61	32.13	0.00043	0.50	2.67	11.41	78.71	525.43	58.51	98.58	0.15	140.12	27.81	11.83	41.77	0.64	3.01	0.30	76.95	0.04
SO277_45-1	SO277_45-1GC7	0.25	625.74	919.63	32.24	0.00051	0.50	1.12	11.43	57.01	525.52	58.64	98.69	0.23	134.80	27.78	11.66	36.72	0.59	3.07	0.32	75.03	0.05
SO277_45-1	SO277_45-1GC7	0.40	621.98	902.83	32.09	0.00049	0.49		11.42	13.18	528.01	58.83	99.04	0.23	140.45	27.77	11.91	32.15	0.54	2.97	0.62	77.21	0.06
SO277_45-2	SO277_45-2GC7a	0.15	636.49	1095.76	32.71	0.00043	0.52	4.97	11.54	48.75	524.91	58.43	98.71	0.17	146.51	27.64	11.96	33.00	0.55	2.95	0.38	65.01	0.05
SO277_45-2	SO277_45-2GC7a	0.40	635.64	1094.98	32.58	0.00050	0.53	2.63	11.45	8.29	527.89	58.40	100.15	0.35	186.04	28.06	12.45	30.18	0.51	3.09	0.54	65.98	0.07
SO277_45-2	SO277_45-2GC7a	0.65	634.61	1096.55	32.46	0.00049	0.52	1.75	11.44		524.28	58.49	100.31	0.40	185.20	28.02	11.88	32.36	0.54	3.11	0.43	69.86	0.06
SO277_46-1	SO277_46GC8	0.10	642.50	978.44	33.21	0.00052	0.49	4.13	11.54		532.88	58.07	100.06	0.12	217.25	28.79	13.48	29.71	0.51	2.77	0.56	70.08	0.08
SO277_46-1	SO277_46GC8	0.25	639.72	970.06	32.99	0.00054	0.49	3.53	11.63		529.03	57.71	100.98	0.14	231.80	28.66	13.39	28.83	0.50	2.85	0.48	72.64	0.07
SO277_46-1	SO277_46GC8	0.45	637.73	964.65	32.99	0.00055	0.48	1.40	11.55		530.22	57.03	101.16	0.14	207.40	28.67	13.93	28.69	0.50	2.57	0.53	66.38	0.07
SO277_46-1	SO277_46GC8	0.65	639.68	965.33	33.12	0.00049	0.51	1.14	12.26		547.05	59.59	105.82	0.19	170.85	29.09	13.29	29.48	0.51	2.51	0.28	76.56	0.05
SO277_46-1	SO277_46GC8	1.00	639.42	971.07	33.13	0.00053	0.51		12.10		529.68	57.66	105.04	0.24	173.81	28.42	12.88	27.99	0.49	2.53	0.35	76.11	0.05
SO277_46-1	SO277_46GC8	1.30	644.62	977.20	33.49	0.00053	0.53		12.45		532.27	58.26	108.03	0.21	161.84	29.08	12.63	26.87	0.47	2.51	0.38	81.83	0.04
SO277_47-1	SO277_47GC9	0.10	644.88	981.96	33.36	0.00050	0.50	3.10	11.67	6.47	536.24	60.19	99.82	0.07	150.96	28.85	13.06	32.34	0.54	2.73	0.53	69.56	0.06
SO277_47-1	SO277_47GC9	0.30	644.96	983.46	33.43	0.00052	0.46	2.47	11.50		533.50	59.83	98.99	0.08	143.49	28.43	13.38	30.81	0.52	2.65	0.47	70.53	0.06
SO277_47-1	SO277_47GC9	0.55	639.49	971.89	33.05	0.00052	0.51	2.69	11.56		531.78	59.70	99.44	0.16	147.80	28.67	13.16	32.36	0.54	2.65	0.65	58.78	0.07
SO277_47-1	SO277_47GC9	0.85	640.84	985.20	33.02	0.00047	0.52	2.63	11.45		524.21	59.30	98.17	0.28	156.72	28.29	12.06	33.11	0.55	2.79	0.62	56.77	0.05
SO277_47-1	SO277_47GC9	1.15	635.13	968.65	32.67	0.00045	0.53	2.04	11.61		524.14	59.60	99.55	0.28	138.44	27.85	11.72	33.34	0.55	2.93	0.66	75.60	0.05
SO277_51-1	SO277_51GC11	0.25	614.49	869.96	31.93	0.00062	0.51		11.46	7.36	518.88	59.07	97.22	0.08	71.08	27.50	11.55	33.84	0.56	2.72	0.77	82.91	0.09
SO277_51-1	SO277_51GC11	0.45	614.30	894.33	31.77	0.00068	0.52		11.52		525.47	59.63	98.23	0.10	79.50	27.82	11.52	33.91	0.56	2.91	0.86	81.91	0.08
SO277_51-1	SO277_51GC11	0.65	614.56	877.26	31.85	0.00050	0.50		11.49		521.19	59.37	98.32	0.10	69.80	27.48	11.40	32.79	0.54	2.87	0.55	84.73	0.06
SO277_58-1	SO277_58GC14	0.15	631.06	1092.70	32.55	0.00042	0.57		11.41		518.26	58.68	96.56	0.04	83.28	27.74	11.58	48.92	0.70	3.02	2.73	60.37	0.06
SO277_58-1	SO277_58GC14	0.45	630.58	975.53	32.55	0.00041	0.55		11.51		520.10	58.98	97.19	0.04	76.09	27.45	11.64	43.84	0.66	2.83	2.10	70.61	0.10
SO277_58-1	SO277_58GC14	0.70	629.57	972.98	32.65	0.00036	0.56		11.49		522.63	59.10	97.47	0.04	80.94	27.75	11.78	39.82	0.62	2.77	1.32	70.65	0.08
SO277_58-1	SO277_58GC14	1.00	628.77	982.21	32.57	0.00039	0.53		11.47		520.32	59.15	96.69	0.04	71.39	27.40	11.50	42.09	0.64	2.75	1.24	74.22	0.08
SO277_58-1	SO277_58GC14	1.30	622.61	974.67	32.24	0.00044	0.55		11.53		520.66	59.16	97.29	0.05	77.44	27.45	11.76	36.84	0.59	2.73	1.34	66.73	0.07
SO277_58-1	SO277_58GC14	1.70	624.27	964.81	32.24	0.00045	0.54		11.42		518.94	58.72	96.37	0.06	75.76	27.77	11.62	37.56	0.60	2.89	1.28	67.38	0.07
SO277_58-1	SO277_58GC14	2.00	629.68	967.18	32.45	0.00049	0.56		11.51		519.75	58.96	97.19	0.07	78.75	27.76	11.77	35.37	0.57	2.95	0.52	65.53	0.07
SO277_58-1	SO277_58GC14	2.30	626.72	969.93	32.33	0.00044	0.55		11.56		522.79	59.18	97.65	0.07	81.41	27.77	11.64	38.92	0.61	2.93	1.27	69.05	0.08
SO277_58-1	SO277_58GC14	2.60	631.34	982.28	32.50	0.00043	0.55		11.54		521.68	59.01	97.45	0.08	83.47	27.79	11.63	42.39	0.64	2.95	2.51	61.91	0.09