Citation:

PANGAEA.778823, In supplement to: Tararin, LA et al. (2003): Petrology and origin of gabbroic rocks of the ophiolite assemblage from the Hunter Fracture Zone (Pacific Ocean). Tikhookeanskaya Geologiya (Pacific Geology), 22(3), 74-92

Name: (Table 1c) Microprobe analyses of troctolites from the ophiolite complex in the Hunter Fracture Zone
Published: 2003
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Latitude: -23.044000 * Longitude: 172.444000

Event(s):

AN17-78 * Latitude: -23.044000 * Longitude: 172.444000 * Location: Southwest Pacific * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Sample code/label	Sample label		Tararin, L A
2	Rock type	Rock		Tararin, L A
3	Mineral name	Mineral		Tararin, L A
4	Sample position	Samp pos		Tararin, L A
5	Silicon dioxide	SiO2	%	Tararin, L A	Microprobe
6	Titanium dioxide	TiO2	%	Tararin, L A	Microprobe
7	Aluminium oxide	Al2O3	%	Tararin, L A	Microprobe
8	Chromium(III) oxide	Cr2O3	%	Tararin, L A	Microprobe
9	Iron oxide, FeO	FeO	%	Tararin, L A	Microprobe
10	Manganese oxide	MnO	%	Tararin, L A	Microprobe
11	Magnesium oxide	MgO	%	Tararin, L A	Microprobe
12	Nickel oxide	NiO	%	Tararin, L A	Microprobe
13	Calcium oxide	CaO	%	Tararin, L A	Microprobe
14	Sodium oxide	Na2O	%	Tararin, L A	Microprobe
15	Potassium oxide	K2O	%	Tararin, L A	Microprobe
16	Sum	Sum	%	Tararin, L A	Calculated
17	Wollastonite	Wo	%	Tararin, L A	Microprobe
18	Enstatite	En	%	Tararin, L A	Microprobe
19	Forsterite	Fo	%	Tararin, L A	Microprobe

License:

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

Size:

126 data points

Data

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

1 Sample label	2 Rock	3 Mineral	4 Samp pos	5 SiO2 [%]	6 TiO2 [%]	7 Al2O3 [%]	8 Cr2O3 [%]	9 FeO [%]	10 MnO [%]	11 MgO [%]	12 NiO [%]	13 CaO [%]	14 Na2O [%]	15 K2O [%]	16 Sum [%]	17 Wo [%]	18 En [%]	19 Fo [%]
N17-78/19-1	troctolite	olivine		40.06	0.00	0.00	0.00	13.16	0.06	46.02		0.00	0.00	0.02	99.32
N17-78/19-1	troctolite	plagioclase	crystal center	43.59	0.00	37.48	0.00	0.16	0.00	0.00	0.00	19.67	0.05	0.01	100.96
N17-78/19-1	troctolite	plagioclase	crystal rim	43.13	0.00	37.05	0.00	0.20	0.00	0.00	0.00	19.71	0.07	0.02	0.18
N17-78/19-2	cortlandite veinlet in troctolite	olivine	crystal center	40.23	0.00	0.00	0.00	12.19	0.03	46.46	0.14	0.00	0.00	0.01	99.06
N17-78/19-2	cortlandite veinlet in troctolite	olivine	crystal rim	40.94	0.00	0.00	0.00	12.72	0.08	45.35	0.09	0.00	0.00	0.02	99.20
N17-78/19-2	cortlandite veinlet in troctolite	clinopyroxene		52.75	0.12	1.87	0.00	7.10	0.08	12.88	0.00	24.23	0.05	0.02	99.11	50.8	37.6	11.6
N17-78/19-2	cortlandite veinlet in troctolite	amphibole 1		44.32	0.15	13.29	0.00	6.57	0.00	16.09	0.00	12.55	1.88	0.65	95.50
N17-78/19-2	cortlandite veinlet in troctolite	amphibole 2		52.94	0.00	6.70	0.19	3.68	0.00	20.06	0.00	12.74	1.02	0.18	97.51