Citation:

PANGAEA.777092, Supplement to: Zangalis, KP; Kharin, GS (1977): Clay minerals in bottom sediments of the Faroe-Iceland Threshold and Faroe-Shetland Trench (North Atlantic). Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 3, 17-28

Name: Chemical composition of <0.001 mm grain size fractions of bottom sediments and cementing mass of basalt breccia from the North Atlantic
Published: 1977
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

A comprehensive study of 102 samples of grain size fractions 0.010-0.005; 0.005-0.001, and <0.001 mm showns that clay mineral compositions from bottom sediments of the Faroe-Iceland Threshold and Faroe-Shetland Trench are different. In the first case it is essentially smectite-chlorite, in the second - mainly hydromicaceous. The difference in composition of clay minerals is due to influence of different source areas of terrigenous material.

Project(s):

Archive of Ocean Data (ARCOD)

Deep Sea Drilling Project (DSDP)

Coverage:

Median Latitude: 62.595925 * Median Longitude: -5.960367 * South-bound Latitude: 60.950000 * West-bound Longitude: -10.645000 * North-bound Latitude: 64.871700 * East-bound Longitude: -3.766667

Date/Time Start: 1974-08-11T00:00:00 * Date/Time End: 1974-08-11T00:00:00

Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 115.000 m

Event(s):

38-337 * Latitude: 64.871700 * Longitude: -5.341800 * Date/Time: 1974-08-11T00:00:00 * Elevation: -2631.0 m * Penetration: 132.5 m * Recovery: 90.2 m * Location: North Atlantic/Norwegian Sea/BASIN * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 123 m cored; 0 m drilled; 73.3 % recovery

ML26_2077GC * Latitude: 60.950000 * Longitude: -4.088000 * Elevation: -1110.0 m * Location: North Atlantic * Campaign: * Basis: Mikhail Lomonosov * Method/Device: Gravity corer (GC)

ML26_2080 * Latitude: 63.567000 * Longitude: -10.645000 * Elevation: -490.0 m * Location: North Atlantic * Campaign: * Basis: Mikhail Lomonosov * Method/Device: Grab (GRAB)

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	Zangalis, K P
7	Depth, bottom/max	Depth bot	m	Zangalis, K P
8	Sample code/label	Sample label		Zangalis, K P
9	Area/locality	Area		Zangalis, K P
10	Sample type	Samp type		Zangalis, K P
11	Silicon dioxide	SiO2	%	Zangalis, K P	Wet chemistry
12	Titanium dioxide	TiO2	%	Zangalis, K P	Wet chemistry
13	Aluminium oxide	Al2O3	%	Zangalis, K P	Wet chemistry
14	Iron oxide, Fe2O3	Fe2O3	%	Zangalis, K P	Wet chemistry
15	Iron oxide, FeO	FeO	%	Zangalis, K P	Wet chemistry
16	Manganese oxide	MnO	%	Zangalis, K P	Wet chemistry
17	Magnesium oxide	MgO	%	Zangalis, K P	Wet chemistry
18	Calcium oxide	CaO	%	Zangalis, K P	Wet chemistry
19	Phosphorus pentoxide	P2O5	%	Zangalis, K P	Wet chemistry
20	Loss on ignition	LOI	%	Zangalis, K P	Wet chemistry
21	Potassium oxide	K2O	%	Zangalis, K P	Wet chemistry
22	Sodium oxide	Na2O	%	Zangalis, K P	Wet chemistry
23	Sum	Sum	%	Zangalis, K P	Calculated
24	Water in rock	H2O	%	Zangalis, K P	Wet chemistry	H2O+, structural part, similar to LOI
25	Copper	Cu	mg/kg	Zangalis, K P	Atomic absorption spectrometry (AAS)
26	Zinc	Zn	mg/kg	Zangalis, K P	Atomic absorption spectrometry (AAS)
27	Nickel	Ni	mg/kg	Zangalis, K P	Atomic absorption spectrometry (AAS)
28	Chromium	Cr	mg/kg	Zangalis, K P	Atomic absorption spectrometry (AAS)
29	Cadmium	Cd	mg/kg	Zangalis, K P	Atomic absorption spectrometry (AAS)

License:

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

Size:

109 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 Sample label	9 Area	10 Samp type	11 SiO2 [%]	12 TiO2 [%]	13 Al2O3 [%]	14 Fe2O3 [%]	15 FeO [%]	16 MnO [%]	17 MgO [%]	18 CaO [%]	19 P2O5 [%]	20 LOI [%]	21 K2O [%]	22 Na2O [%]	23 Sum [%]	24 H2O [%]	25 Cu [mg/kg]	26 Zn [mg/kg]	27 Ni [mg/kg]	28 Cr [mg/kg]	29 Cd [mg/kg]
38-337	64.8717	-5.3418	-2631	115.000			38-337-13-1,150	rift mountains just east of an extinct spreading axis in the Norway Basin	cementing mass of basalt breccia with saponite	47.80	2.09	10.40	14.00	2.15	0.17	9.80	3.60	0.18	5.90	2.66	1.61	100.36	5.44	51	240	48	492	<6
ML26_2077GC	60.9500	-4.0880	-1110	0.900	0.85	0.95		Faroe-Shetland Trench	size fraction <0.001 mm	43.74	0.87	17.21	7.07	2.58	0.14	4.70	7.21	0.34	11.59	3.34	0.79	99.58	6.36	109	185	86	134	<6
ML26_2080	63.5670	-10.6450	-490	0.015	0.00	0.03		Faroe-Iceland Threshold	size fraction <0.001 mm	46.62	2.20	11.12	8.05	4.00	0.14	6.48	5.63	0.57	12.83	1.20	1.23	100.10	9.00	88	186	48	56	<6
ML26_2080	63.5670	-10.6450	-490	0.090	0.03	0.15		Faroe-Iceland Threshold	size fraction <0.001 mm	46.40	2.21	11.65	8.62	3.42	0.17	6.16	6.11	0.48	12.76	1.20	1.31	100.43	8.46	78	187	58	54	<6
ML26_2083-1	60.9950	-3.7667	-1150	0.560	0.52	0.60		Faroe-Shetland Trench	size fraction <0.001 mm	49.14	0.87	18.47	7.09	4.29	0.11	5.18	1.80	0.33	8.30	3.42	0.71	99.71	8.30