Citation:

PANGAEA.733680, In supplement to: FEGI Team (1997): Geological Structure of the Amirante Arc in the Indian Ocean. Vladivostok, Dal'nauka (E.P. Lelikov, Ed.), 162 pp

Name: (Table 2) Representative microprobe analyses of chromspinels from feldspar-free olivine-orthopyroxene volcanic rock from the Northern block of the Amirante Arc
Published: 1997
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Sedin, V T; Tatarin, I A; Badredinov, Z G; Chubarov, Valerii M (1997): Magmatic rocks of the Northern and Central blocks. In: Lelikov, E.P. (Ed.), Geological Structure of the Amirante Arc in the Indian Ocean; Dal'nauka (Vladivostok), 49-69

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Latitude: -5.396700 * Longitude: 53.051700

Minimum Elevation: -3100.0 m * Maximum Elevation: -3100.0 m

Event(s):

PB-33-2792 (2792) * Latitude: -5.396700 * Longitude: 53.051700 * Elevation: -3100.0 m * Location: Amirante Arc, Western Indian Ocean * Campaign: * Basis: Professor Bogorov * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Sedin, V T
2	Sample type	Samp type		Sedin, V T
3	Silicon dioxide	SiO2	%	Sedin, V T	Microprobe
4	Titanium dioxide	TiO2	%	Sedin, V T	Microprobe
5	Aluminium oxide	Al2O3	%	Sedin, V T	Microprobe
6	Chromium(III) oxide	Cr2O3	%	Sedin, V T	Microprobe
7	Iron oxide, Fe2O3	Fe2O3	%	Sedin, V T	Microprobe
8	Iron oxide, FeO	FeO	%	Sedin, V T	Microprobe
9	Manganese oxide	MnO	%	Sedin, V T	Microprobe
10	Magnesium oxide	MgO	%	Sedin, V T	Microprobe
11	Nickel oxide	NiO	%	Sedin, V T	Microprobe
12	Zinc	Zn	%	Sedin, V T	Microprobe	expressed as ZnO
13	Sum	Sum	%	Sedin, V T	Microprobe
14	Chromium number	Cr#		Sedin, V T	Microprobe
15	Magnesium number	Mg#		Sedin, V T	Calculated	Mg/[Mg+Fe(2+)]
16	Iron 3+/Iron total	Fe3+/Fetotal		Sedin, V T	Calculated	Fe(3+)/[Fe(3+)+Fe(2+)]

License:

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

Size:

128 data points

Data

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

1 Sample label	2 Samp type	3 SiO2 [%]	4 TiO2 [%]	5 Al2O3 [%]	6 Cr2O3 [%]	7 Fe2O3 [%]	8 FeO [%]	9 MnO [%]	10 MgO [%]	11 NiO [%]	12 Zn [%]	13 Sum [%]	14 Cr#	15 Mg#	16 Fe3+/Fetotal
2792-1-9	chromspinel from pseudomorph of olivine phenocryst	0.07	0.13	11.52	57.11	3.71	15.33	0.35	12.05	0.00	0.01	100.28	0.769	0.584	0.179
2792-1-9	chromspinel from pseudomorph of olivine phenocryst	0.03	0.17	14.84	52.61	5.30	14.64	0.27	12.91	0.13	0.06	100.96	0.704	0.611	0.246
2792-1-9	chromspinel from pseudomorph of olivine phenocryst	0.03	0.19	13.25	55.40	4.04	13.81	0.29	13.25	0.00	0.05	100.31	0.737	0.631	0.208
2792-1-9	chromspinel from pseudomorph of olivine phenocryst	0.05	0.18	13.96	55.26	3.51	14.53	0.28	12.95	0.05	0.02	100.79	0.726	0.614	0.178
2792-1-9	chromspinel from a pseudomorph of a core of low-Ca pyroxene from a clinopyroxene microlite	0.02	0.30	18.32	47.76	6.23	16.40	0.25	12.44	0.01	0.00	101.73	0.636	0.575	0.255
2792-1-9	chromspinel from glassy cementing mass	0.01	0.18	14.51	50.88	5.12	15.83	0.40	11.58	0.03	0.00	98.54	0.702	0.560	0.225
2792-1-9	chromspinel from glassy cementing mass	0.02	0.71	16.47	46.40	8.31	17.38	0.28	11.72	0.00	0.05	101.34	0.654	0.546	0.301
2792-1-9	chromspinel from glassy cementing mass	0.14	0.64	16.78	46.82	6.55	16.72	0.31	11.84	0.01	0.04	99.85	0.652	0.558	0.261