Citation:

PANGAEA.782561, In supplement to: Shnyukov, EF et al. (1989): Geologiya i Metallogeniya Tropicheskoy Atlantiki (Geology and Metallogeny of the Tropical Atlantic). Naukova Dumka (Kiev), 180 pp

Name: (Table 29) Chemical composition of minerals from basalts of the Vema and Romanche Fracture Zones
Published: 1989
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 3.861111 * Median Longitude: -25.127778 * South-bound Latitude: 0.416667 * West-bound Longitude: -41.333333 * North-bound Latitude: 10.866667 * East-bound Longitude: -17.050000

Minimum Elevation: -4428.0 m * Maximum Elevation: -1140.0 m

Event(s):

AV28_4074 * Latitude: 10.866667 * Longitude: -41.150000 * Elevation: -4045.0 m * Location: Atlantic Ocean * Method/Device: Gravity corer (GC)

AV28_4076 * Latitude Start: 10.700000 * Longitude Start: -41.316667 * Latitude End: 10.683333 * Longitude End: -41.333333 * Elevation Start: -4428.0 m * Elevation End: -4371.0 m * Location: Atlantic Ocean * Method/Device: Grab (GRAB)

AV28_4155/B * Latitude Start: 0.416667 * Longitude Start: -17.050000 * Latitude End: 0.416667 * Longitude End: -17.066667 * Elevation Start: -2200.0 m * Elevation End: -1550.0 m * Location: Atlantic Ocean * Method/Device: Dredge (DRG)

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	Area/locality	Area		Shnyukov, Evgeny F
6	Sample code/label	Sample label		Shnyukov, Evgeny F
7	Sample type	Samp type		Shnyukov, Evgeny F
8	Silicon dioxide	SiO2	%	Shnyukov, Evgeny F	Microprobe
9	Titanium dioxide	TiO2	%	Shnyukov, Evgeny F	Microprobe
10	Aluminium oxide	Al2O3	%	Shnyukov, Evgeny F	Microprobe
11	Chromium(III) oxide	Cr2O3	%	Shnyukov, Evgeny F	Microprobe
12	Iron oxide, FeO	FeO	%	Shnyukov, Evgeny F	Microprobe
13	Manganese oxide	MnO	%	Shnyukov, Evgeny F	Microprobe
14	Magnesium oxide	MgO	%	Shnyukov, Evgeny F	Microprobe
15	Calcium oxide	CaO	%	Shnyukov, Evgeny F	Microprobe
16	Sodium oxide	Na2O	%	Shnyukov, Evgeny F	Microprobe
17	Potassium oxide	K2O	%	Shnyukov, Evgeny F	Microprobe
18	Sum	Sum	%	Shnyukov, Evgeny F	Calculated
19	Iron number	Fe/(Fe+Mg)		Shnyukov, Evgeny F	Calculated
20	Anorthite	An	%	Shnyukov, Evgeny F	Stereo Microscope	in plagioclases

License:

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

Size:

79 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Area	6 Sample label	7 Samp type	8 SiO2 [%]	9 TiO2 [%]	10 Al2O3 [%]	11 Cr2O3 [%]	12 FeO [%]	13 MnO [%]	14 MgO [%]	15 CaO [%]	16 Na2O [%]	17 K2O [%]	18 Sum [%]	19 Fe/(Fe+Mg)	20 An [%]
AV28_4076	10.70	-41.32	-4428	Vema Fracture Zone	4076/1	plagioclase from the bulk mass of olivine tholeiitic basalt	52.10		29.43		0.71			12.72	4.97	0.04	99.97		59
AV28_4074	10.87	-41.15	-4045	Vema Fracture Zone	4074	plagioclase phenocryst from olivine tholeiitic basalt	47.73		33.78		0.46			15.75	2.06		99.77		81
AV28_4155/B	0.42	-17.05	-2200	Romanche Fracture Zone	4155/b-1	plagioclase phenocryst from olivine basalt	46.44		35.18		0.29			17.09	0.83	0.07	99.91		92
AV28_4155/D	0.42	-17.05	-1192	Romanche Fracture Zone	4155/d	plagioclase phenocryst from olivine basalt	46.57		34.23		0.57			16.92	1.51		99.81		86
AV28_4155/C	0.42	-17.05	-1540	Romanche Fracture Zone	4155/c-1	diopside phenocryst from olivine basalt	52.24	0.19	4.11	0.92	4.58		18.11	19.08	0.58		99.83	0.125
AV28_4155/D	0.42	-17.05	-1192	Romanche Fracture Zone	4155/d	diopside phenocryst from olivine basalt	52.39	0.54	2.97	1.11	4.58		18.81	19.58			99.98	0.121
AV28_4155/D	0.42	-17.05	-1192	Romanche Fracture Zone	4155/d	chrome-spinellid from olivine basalt	1.14	0.15	32.11	35.10	14.82	0.33	16.19				99.85	0.339