Citation:

PANGAEA.782622, 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 13-2) Chemical composition of basalts from the Romanche Fracture Zone
Published: 1989
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 0.416667 * Median Longitude: -17.058333 * South-bound Latitude: 0.416667 * West-bound Longitude: -17.066667 * North-bound Latitude: 0.416667 * East-bound Longitude: -17.050000

Minimum Elevation: -1540.0 m * Maximum Elevation: -1140.0 m

Event(s):

AV28_4155/C * Latitude Start: 0.416667 * Longitude Start: -17.050000 * Latitude End: 0.416667 * Longitude End: -17.066667 * Elevation Start: -1540.0 m * Elevation End: -1140.0 m * Location: Atlantic Ocean * Method/Device: Dredge (DRG)

AV28_4155/D * Latitude Start: 0.416667 * Longitude Start: -17.050000 * Latitude End: 0.416667 * Longitude End: -17.066667 * Elevation: -1192.0 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	Latitude of event 2	Latitude 2
6	Longitude of event 2	Longitude 2
7	Elevation of event 2	Elevation 2	m
8	Sample code/label	Sample label		Shnyukov, Evgeny F
9	Rock type	Rock		Shnyukov, Evgeny F
10	Silicon dioxide	SiO2	%	Shnyukov, Evgeny F	Wet chemistry
11	Titanium dioxide	TiO2	%	Shnyukov, Evgeny F	Wet chemistry
12	Aluminium oxide	Al2O3	%	Shnyukov, Evgeny F	Wet chemistry
13	Iron oxide, Fe2O3	Fe2O3	%	Shnyukov, Evgeny F	Wet chemistry
14	Iron oxide, FeO	FeO	%	Shnyukov, Evgeny F	Wet chemistry
15	Manganese oxide	MnO	%	Shnyukov, Evgeny F	Wet chemistry
16	Magnesium oxide	MgO	%	Shnyukov, Evgeny F	Wet chemistry
17	Calcium oxide	CaO	%	Shnyukov, Evgeny F	Wet chemistry
18	Sodium oxide	Na2O	%	Shnyukov, Evgeny F	Wet chemistry
19	Potassium oxide	K2O	%	Shnyukov, Evgeny F	Wet chemistry
20	Phosphorus pentoxide	P2O5	%	Shnyukov, Evgeny F	Wet chemistry
21	Carbon dioxide	CO2	%	Shnyukov, Evgeny F	Volumetric
22	Water in rock	H2O	%	Shnyukov, Evgeny F	Calculated from weight loss after drying at 105°C
23	Loss on ignition	LOI	%	Shnyukov, Evgeny F	Loss of ignition analysis
24	Sum	Sum	%	Shnyukov, Evgeny F	Calculated
25	Iron number	Fe/(Fe+Mg)		Shnyukov, Evgeny F	Calculated
26	Anorthite	An	%	Shnyukov, Evgeny F	Stereo Microscope	in plagioclase, normalized

License:

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

Size:

105 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Latitude 2	6 Longitude 2	7 Elevation 2 [m]	8 Sample label	9 Rock	10 SiO2 [%]	11 TiO2 [%]	12 Al2O3 [%]	13 Fe2O3 [%]	14 FeO [%]	15 MnO [%]	16 MgO [%]	17 CaO [%]	18 Na2O [%]	19 K2O [%]	20 P2O5 [%]	21 CO2 [%]	22 H2O [%]	23 LOI [%]	24 Sum [%]	25 Fe/(Fe+Mg)	26 An [%]
AV28_4155/C	0.417	-17.050	-1540	0.417	-17.067	-1140	4155/c-1	porphyric olivine basalt, zeolitized and serpentinized	44.72	0.67	19.06	4.76	2.41	0.130	6.01	12.24	2.60	0.36	0.13	2.09	0.82	4.20	100.20	0.387	75.5
AV28_4155/C	0.417	-17.050	-1540	0.417	-17.067	-1140	4155/c-1	porphyric olivine basalt, zeolitized and serpentinized	44.03	0.31	18.71	2.58	4.16	0.111	6.57	13.18	2.71	0.78	0.03		0.52	6.30	99.54	0.356
AV28_4155/C	0.417	-17.050	-1540	0.417	-17.067	-1140	4155/c-3	aphanitic altered basalt	48.09	1.12	13.46	11.12		0.520	9.47	10.90	2.61	0.43			0.29	2.10	99.81	0.371	50.4
AV28_4155/C	0.417	-17.050	-1540	0.417	-17.067	-1140	4155/c-3	aphanitic altered basalt	48.45	1.06	15.17	2.64	6.03	0.321	8.71	10.90	2.73	0.38	0.28		1.14	3.07	99.55	0.351
AV28_4155/D	0.417	-17.050	-1192	0.417	-17.067		4155/d	porphyraceous olivine basalt, zeolitized, serpentinized, oxidized	43.57	1.10	21.44	6.26	1.22	0.160	7.32	6.23	3.80	0.30	0.36	0.29	1.82	6.45	100.32	0.342	49.0
AV28_4155/D	0.417	-17.050	-1192	0.417	-17.067		4155/d	porphyraceous olivine basalt, zeolitized, serpentinized, oxidized	43.43	1.03	21.15	3.45	3.53	0.200	8.31	6.55	3.88	0.48	0.34		0.90	7.13	99.53	0.309