Citation:

PANGAEA.745089, 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 2) Representative analyses of olivine 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: 6.128910 * Median Longitude: -33.348733 * South-bound Latitude: 5.908300 * West-bound Longitude: -33.821700 * North-bound Latitude: 6.676700 * East-bound Longitude: -33.158300

Minimum Elevation: -4350.0 m * Maximum Elevation: -3600.0 m

Event(s):

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)

I1072 * Latitude Start: 6.676700 * Longitude Start: -33.821700 * Latitude End: 6.676700 * Longitude End: -33.800000 * Elevation Start: -4350.0 m * Elevation End: -4200.0 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, 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	Nickel oxide	NiO	%	Sharkov, E V	Microprobe
21	Vanadium oxide	V2O5	%	Sharkov, E V	Microprobe
22	Phosphorus pentoxide	P2O5	%	Sharkov, E V	Microprobe
23	Chlorine	Cl	%	Sharkov, E V	Microprobe
24	Forsterite	Fo	%	Sharkov, E V

License:

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

Size:

104 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 FeO [%]	16 MnO [%]	17 MgO [%]	18 CaO [%]	19 Na2O [%]	20 NiO [%]	21 V2O5 [%]	22 P2O5 [%]	23 Cl [%]	24 Fo [%]
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	Fe-Ti-oxide hornblende gabbronorite	I1063/1-6		43.08	0.10	1.06	0.01	45.51	0.50	9.00	0.14	0.43	<0.01	0.10	0.01	0.15	0.26
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	fresh cataclased harzburgite with relict cumulate textures	I1063/2-5		42.01				8.60	0.12	48.90	0.04		0.33				0.91
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	lherzolite with relict cumulate textures	I1063/17-2		37.07	0.01	0.05	0.02	26.55	0.43	35.35	0.03	0.14	0.34	<0.01		0.01	0.70
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	lherzolite with relict cumulate textures	I1063/17-9		40.66	0.12	0.02	0.04	12.77	0.27	45.95	0.08	0.02	0.07	<0.01	<0.01	<0.01	0.86
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	fresh leucocratic troctolite (forellenstein)	I1069/16-4		39.90	<0.01	0.13	<0.01	14.31	0.11	45.23	0.06	0.11	0.15	<0.01		<0.01	0.85
I1072	6.6767	-33.8217	-4350	6.6767	-33.8000	-4200	microphenocrysts from basalt	I1072/1		40.00				12.46	0.21	46.87	0.30		0.15				0.87
PL22-1141	5.9107	-33.1711	-4026				Fe-Ti-oxide olivine dolerite	L1141/15-c	grain core	38.88	<0.01	<0.01		17.41	0.37	42.79	0.38	0.17					0.82
PL22-1141	5.9107	-33.1711	-4026				Fe-Ti-oxide olivine dolerite	L1141/15-r	grain rim	36.33	0.16	<0.01		33.10	0.49	29.53	0.24	0.15					0.62