Citation:

PANGAEA.745117, In supplement to: Sharkov, EV et al. (2005): Silicic Fe-Ti-oxide series of slow-spreading ridges: petrology, geochemistry, and genesis with reference to the Sierra Leone segment of the Mid-Atlantic Ridge axial zone at 6°N. Russian Journal of Earth Sciences, 7(4), 1-30

Name: (Table 7) Representative analyses of Fe-Ti oxides and apatite in rocks from the Sierra Leone segment of the Mid-Atlantic Ridge
Published: 2005
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 5.984771 * Median Longitude: -33.246862 * South-bound Latitude: 5.835000 * West-bound Longitude: -33.396700 * North-bound Latitude: 6.268300 * East-bound Longitude: -33.147933

Minimum Elevation: -3900.0 m * Maximum Elevation: -3240.0 m

Event(s):

I1028 * Latitude Start: 6.261700 * Longitude Start: -33.396700 * Latitude End: 6.268300 * Longitude End: -33.396700 * Elevation Start: -3800.0 m * Elevation End: -3400.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1060 * Latitude Start: 5.845000 * Longitude Start: -33.226700 * Latitude End: 5.835000 * Longitude End: -33.233300 * Elevation Start: -3600.0 m * Elevation End: -3240.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1063 * Latitude Start: 5.908300 * Longitude Start: -33.166700 * Latitude End: 5.911700 * Longitude End: -33.160000 * Elevation Start: -3900.0 m * Elevation End: -3600.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
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	Rock type	Rock		Sharkov, E V
9	Sample code/label	Sample label		Sharkov, E V
10	Sample comment	Sample comment		Sharkov, E V
11	Silicon dioxide	SiO2	%	Sharkov, E V	Microprobe
12	Titanium dioxide	TiO2	%	Sharkov, E V	Microprobe
13	Aluminium oxide	Al2O3	%	Sharkov, E V	Microprobe
14	Chromium(III) oxide	Cr2O3	%	Sharkov, E V	Microprobe
15	Iron oxide, Fe2O3	Fe2O3	%	Sharkov, E V	Microprobe
16	Iron oxide, FeO	FeO	%	Sharkov, E V	Microprobe
17	Manganese oxide	MnO	%	Sharkov, E V	Microprobe
18	Magnesium oxide	MgO	%	Sharkov, E V	Microprobe
19	Calcium oxide	CaO	%	Sharkov, E V	Microprobe
20	Sodium oxide	Na2O	%	Sharkov, E V	Microprobe
21	Potassium oxide	K2O	%	Sharkov, E V	Microprobe
22	Vanadium oxide	V2O5	%	Sharkov, E V	Microprobe
23	Nickel oxide	NiO	%	Sharkov, E V	Microprobe
24	Chlorine	Cl	%	Sharkov, E V	Microprobe
25	Phosphorus pentoxide	P2O5	%	Sharkov, E V	Microprobe

License:

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

Size:

231 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 Rock	9 Sample label	10 Sample comment	11 SiO2 [%]	12 TiO2 [%]	13 Al2O3 [%]	14 Cr2O3 [%]	15 Fe2O3 [%]	16 FeO [%]	17 MnO [%]	18 MgO [%]	19 CaO [%]	20 Na2O [%]	21 K2O [%]	22 V2O5 [%]	23 NiO [%]	24 Cl [%]	25 P2O5 [%]
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	hornblende gabbronorite with ilmenite	I1028/3-3		0.06	49.85	0.08	<0.01		48.40	0.71	0.58	0.03	<0.01	0.02	<0.01	0.26	<0.01	<0.01
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	hornblende dolerite	I1060/3-1		0.15	51.28	0.05	0.12		45.57	2.36	0.15	0.10	<0.01	<0.01	0.14	<0.01	0.04	0.04
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	granodiorite	I1060/18-2		0.04	51.40	0.11	0.10		46.78	1.30	0.12	0.06	<0.01	<0.01	0.04	<0.01	0.03	0.02
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	granodiorite	I1060/18-4(ap)		0.37	0.12	0.02	0.01		0.30	0.06	<0.01	56.36	0.44	0.05	<0.01	0.03	0.26	41.98
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	fine-grained hornblende dolerite with ilmenite	I1060/63-3		0.21	50.04	0.22	0.03		46.84	0.50	1.51	0.35	0.02	0.06	0.19	<0.01	0.04	<0.01
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbronorite	I1063/1-3	zonal grain, analyzed by scanning over an area	0.16	9.76	2.75	0.15	39.53	45.55	0.19	0.33	0.11	0.52	<0.01	0.90	<0.01	0.05	<0.01
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbronorite	I1063/1-4	ilmenite grain	0.07	51.62	0.03	0.07		47.16	0.93	<0.01	0.05	<0.01	0.02	<0.01	<0.01	0.05	<0.01
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbronorite	I1063/1-9(inc)	inclusion in clinopyroxene with exsolution lamellae	0.09	12.37	1.50	0.11	41.68	42.64	0.37	0.34	0.09	0.43	0.01	0.33	<0.01	0.04	<0.01
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbro-diorite	I1063/5-4		0.08	50.44	0.10	0.03		47.40	1.40	0.14	<0.01	0.27	<0.01	<0.01	<0.01	<0.01	0.14
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbro-diorite	I1063/5-5		0.02	3.29	0.92	<0.01	33.98	61.51	<0.01	0.17	0.01	0.06	<0.01	<0.01	<0.01	0.01	0.03
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	gabbronorite-diorite veinlet in lherzolite	I1063/17-1		0.11	51.66	0.17	0.16		45.67	0.65	0.97	0.07	0.15	<0.01	<0.01	0.01	0.01	0.38
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	gabbronorite-diorite veinlet in lherzolite	I1063/17-7		0.27	52.08	0.09	0.34		45.80	0.95	<0.01	0.26	<0.01	0.03	<0.01	0.15	0.03	<0.01
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	gabbronorite-diorite veinlet in lherzolite	I1063/17-8(ap)	apatite	0.44	<0.01	<0.01	<0.01		0.14	0.05	<0.01	56.29	<0.01	0.12	<0.01	<0.01	0.09	42.87
PL22-1163	5.8634	-33.1479	-3890				Fe-Ti-oxide gabbronorite	L1163/34-26			8.85	3.35	0.07	38.46	48.04	0.95	0.28
PL22-1163	5.8634	-33.1479	-3890				Fe-Ti-oxide gabbronorite	L1163/34-29			52.92	0.04			45.83	0.96	0.25