Citation:

PANGAEA.745116, 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 6) Representative analyses of Cr-spinel 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: 6.155000 * Median Longitude: -33.127500 * South-bound Latitude: 5.908300 * West-bound Longitude: -33.166700 * North-bound Latitude: 6.646700 * East-bound Longitude: -33.056700

Minimum Elevation: -3900.0 m * Maximum Elevation: -3150.0 m

Event(s):

I1030 * Latitude Start: 6.646700 * Longitude Start: -33.056700 * Latitude End: 6.645000 * Longitude End: -33.060000 * Elevation Start: -3250.0 m * Elevation End: -3150.0 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)

I1069 * Latitude Start: 5.910000 * Longitude Start: -33.163300 * Latitude End: 5.908300 * Longitude End: -33.158300 * Elevation Start: -3800.0 m * Elevation End: -3640.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * 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	Latitude
6	Longitude of event	Longitude
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, FeO	FeO	%	Sharkov, E V	Microprobe
16	Manganese oxide	MnO	%	Sharkov, E V	Microprobe
17	Magnesium oxide	MgO	%	Sharkov, E V	Microprobe
18	Calcium oxide	CaO	%	Sharkov, E V	Microprobe
19	Sodium oxide	Na2O	%	Sharkov, E V	Microprobe
20	Potassium oxide	K2O	%	Sharkov, E V	Microprobe
21	Vanadium oxide	V2O5	%	Sharkov, E V	Microprobe
22	Nickel oxide	NiO	%	Sharkov, E V	Microprobe
23	Zinc	Zn	%	Sharkov, E V	Microprobe	expressed as ZnO
24	Phosphorus pentoxide	P2O5	%	Sharkov, E V	Microprobe
25	Chlorine	Cl	%	Sharkov, E V	Microprobe

License:

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

Size:

169 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	6 Longitude	7 Elevation 2 [m]	8 Rock	9 Sample label	10 Sample comment	11 SiO2 [%]	12 TiO2 [%]	13 Al2O3 [%]	14 Cr2O3 [%]	15 FeO [%]	16 MnO [%]	17 MgO [%]	18 CaO [%]	19 Na2O [%]	20 K2O [%]	21 V2O5 [%]	22 NiO [%]	23 Zn [%] (expressed as ZnO)	24 P2O5 [%]	25 Cl [%]
I1030	6.6467	-33.0567	-3250	6.6467	-33.0567	-3150	basaltic glass	I1030/1-1			0.85	24.33	40.00	19.49	0.13	15.20
I1030	6.6467	-33.0567	-3250	6.6467	-33.0567	-3150	basaltic glass	I1030/1-2			0.88	24.55	40.08	19.44	0.13	14.92
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased harzburgite with relict features of cumulate texture	I1063/2-1			0.17	26.45	41.88	19.45	0.00	11.29				0.38	0.09	0.29
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased harzburgite with relict features of cumulate texture	I1063/2-2			0.08	29.73	38.81	18.09	0.00	12.67				0.31	0.09	0.22
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased harzburgite with relict features of cumulate texture	I1063/2-3			0.03	33.23	35.40	16.94	0.00	13.68				0.38	0.13	0.21
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased harzburgite with relict features of cumulate texture	I1063/2-4			0.33	6.96	46.06	40.85	0.82	3.08				0.48	0.11	1.32
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased harzburgite with relict features of cumulate texture	I1063/2-5			0.94	4.61	37.12	52.32	0.64	2.70				0.55	0.20	0.92
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased Iherzolite with relict features of a cumulate texture	I1063/17-3		0.29	0.05	38.64	28.97	16.35	0.06	15.00	<0.01	0.42	<0.01	0.06	0.16
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased Iherzolite with relict features of a cumulate texture	I1063/17-7(c)	grain, inner part	0.35	0.11	12.89	43.33	38.72	0.31	3.36	0.09	0.77	0.13	0.37	<0.01		<0.01	<0.01
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased Iherzolite with relict features of a cumulate texture	I1063/17-8(r)	grain, peripheral portion	<0.01	<0.01	27.32	37.38	24.13	0.35	9.43	0.07	0.62	<0.01	0.37	<0.01		0.18	0.04
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased Iherzolite with relict features of a cumulate texture	I1063/17-13	vermicular grain	0.14	0.06	23.60	42.89	22.09	0.46	10.06	0.07	0.35	0.01	0.24	<0.01		<0.01	0.02
I1063	5.9083	-33.1667	-3900	5.9083	-33.1667	-3600	cataclased Iherzolite with relict features of a cumulate texture	I1063/17-15	chromite with a reaction rim of columnar plagioclase grains	0.03	1.17	19.08	37.56	36.31	0.19	4.67	0.08	0.61	0.02	0.22	<0.01		<0.01	0.07
I1069	5.9100	-33.1633	-3800	5.9100	-33.1633	-3640	fresh leucocratic troctolite (forellenstein)	I1069/16-1		<0.01	1.83	10.13	41.37	42.66	0.53	2.48	0.04	0.29	<0.01	0.61	<0.01		<0.01	0.06