Citation:

PANGAEA.757758, Supplement to: Pavlova, GA; Pashkina, VI (1989): Distribution of halogens in interstitial waters of the Sea of Okhotsk as related to hydrate generation. Oceanology, 29(3), 329-333

Name: (Table 1) Chemical composition of interstitial waters from the area of gas hydrate generation, Sea of Okhotsk
Published: 1989
License: https://creativecommons.org/licenses/by-nd/3.0/

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Abstract:

Distributions of halogens (Cl, Br and I) in interstitial waters from sediments containing methane hydrate and in water of the hydrate itself are presented. High concentrations of halogens do not occur in interstitial waters from sediments that contain gas hydrates. The main reason for their low concentrations is the poverty of organic matter in sediments.

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 50.535611 * Median Longitude: 155.250944 * South-bound Latitude: 50.513333 * West-bound Longitude: 155.178000 * North-bound Latitude: 50.572000 * East-bound Longitude: 155.301333

Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 2.375 m

Event(s):

Pisc-1403 * Latitude: 50.521500 * Longitude: 155.273500 * Elevation: -830.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)

Pisc-1418-1 * Latitude: 50.572000 * Longitude: 155.178000 * Elevation: -990.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)

Pisc-1423 * Latitude: 50.513333 * Longitude: 155.301333 * Elevation: -786.0 m * Location: Sea of Okhotsk * Method/Device: Multiple investigations (MULT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Elevation of event	Elevation	m
5	DEPTH, sediment/rock	Depth sed	m			Geocode
6	Depth, top/min	Depth top	m	Pavlova, Galina A
7	Depth, bottom/max	Depth bot	m	Pavlova, Galina A
8	Oxidation reduction (RedOx) potential	Eh	mV	Pavlova, Galina A	Eh, Pt-electrode
9	Chloride	Cl	mg/kg	Pavlova, Galina A	Titration
10	Bromine	Br	mg/kg	Pavlova, Galina A	Titration
11	Bromide/Chlorine ratio	Br/Cl		Pavlova, Galina A	Calculated
12	Iodine	I	mg/kg	Pavlova, Galina A	Titration
13	Iodine/Bromine ratio	I/Br		Pavlova, Galina A	Calculated
14	Alkalinity, total	AT	mmol(eq)/l	Pavlova, Galina A	Titration
15	Ammonium	[NH4]+	meq/l	Pavlova, Galina A	Titration
16	Phosphorus in orthophosphate	P-[PO4]3-	µg/l	Pavlova, Galina A	Titration
17	Comment	Comment		Pavlova, Galina A

License:

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

Size:

220 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Depth sed [m]	6 Depth top [m]	7 Depth bot [m]	8 Eh [mV]	9 Cl [mg/kg]	10 Br [mg/kg]	11 Br/Cl	12 I [mg/kg]	13 I/Br	14 AT [mmol(eq)/l]	15 [NH4]+ [meq/l]	16 P-[PO4]3- [µg/l]	17 Comment
Pisc-1423	50.5133	155.3013	-786	0.050	0.00	0.10	80	18610	63.7	0.00342	0.50	0.0078	3.74	14.0	1750	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	0.350	0.30	0.40	0	18560	62.7	0.00338	0.35	0.0056	3.91	13.6	380	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	0.630	0.58	0.68		18650	64.7	0.00347	0.47	0.0073	9.88	10.4	310	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	1.000	0.95	1.05	-255	18890	66.8	0.00354	0.76	0.0114	33.85	10.8	620	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	1.105	1.06	1.15	-235	18860	65.3	0.00346	1.15	0.0176	26.04	24.0	1500	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	1.465	1.42	1.51	-246	19290	63.4	0.00329	0.55	0.0087	34.68	12.2	380	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	1.660	1.62	1.70	-245	18640	67.0	0.00359	0.80	0.0119	36.62	9.5	620	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	2.050	2.00	2.10	-245	19130	69.8	0.00365	1.15	0.0165	35.37		890	sediment contains gas hydrates
Pisc-1423	50.5133	155.3013	-786	2.275	2.20	2.35	-240	18210	64.2	0.00353	1.28	0.0199	27.68	13.9	1160	sediment contains gas hydrates
Pisc-1418-1	50.5720	155.1780	-990	0.010	0.00	0.02		18750	65.6	0.00350	0.24	0.0037				sediment does not contain gas hydrates
Pisc-1418-1	50.5720	155.1780	-990	0.200	0.15	0.25	-30	18750	67.3	0.00359	2.16	0.0321	4.22	14.8	2210	sediment does not contain gas hydrates
Pisc-1418-1	50.5720	155.1780	-990	0.665	0.63	0.70	-85	19090	69.3	0.00363	6.07	0.0876	10.85	21.5	4570	sediment does not contain gas hydrates
Pisc-1418-1	50.5720	155.1780	-990	1.850	1.80	1.90	-160	18690	76.6	0.00410	10.46	0.1366	36.26	30.8	5810	sediment does not contain gas hydrates
Pisc-1418-1	50.5720	155.1780	-990	2.375	2.35	2.40	-170	18720	75.5	0.00403	11.59	0.1535	38.25	38.2	5620	sediment does not contain gas hydrates
Pisc-1403	50.5215	155.2735	-830	0.010	0.00	0.02		18690	65.5	0.00350	0.31	0.0047	2.81	1.0		sediment does not contain gas hydrates
Pisc-1403	50.5215	155.2735	-830	0.175	0.15	0.20	170	19150	64.8	0.00338	0.66	0.0102	4.58	6.3	440	sediment does not contain gas hydrates
Pisc-1403	50.5215	155.2735	-830	0.850	0.80	0.90	155	18620	64.5	0.00346	0.27	0.0042	4.36	9.7	930	sediment does not contain gas hydrates
Pisc-1403	50.5215	155.2735	-830	1.550	1.50	1.60	125	18500	65.6	0.00355	2.81	0.0428	11.81	26.0	1920	sediment does not contain gas hydrates
Pisc-1403	50.5215	155.2735	-830	2.100	2.05	2.15	170	18310	67.8	0.00370	4.73	0.0698	18.34	32.1	2690	sediment does not contain gas hydrates