Citation:

PANGAEA.736619, In supplement to: DM17 Scientific Team (1980): Geology of the Philippine Sea Floor. Moscow, Nauka Publ. (A.V. Peive, Ed.), 261 pp

Name: (Table 37) Chemical composition of olivines and pyroxenes from ultrabasic rocks of the Mariana Trench
Published: 1980
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Savelyeva, G N; Dobretsov, Nikolay L; Lavrentjev, Yu G; Luts, Boris G; Dietrich, Volker; Coleman, Richard (1980): Petrology of ultrabasic rocks, gabbro, and metamorphic rocks. In: Peive, A.V. (Ed.), Geology of the Philippine Sea Floor; Nauka Publ. (Moscow): in Russian, 180-236

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 12.127500 * Median Longitude: 144.522500 * South-bound Latitude: 12.125000 * West-bound Longitude: 144.510000 * North-bound Latitude: 12.130000 * East-bound Longitude: 144.535000

Minimum Elevation: -8400.0 m * Maximum Elevation: -8100.0 m

Event(s):

DM1403-D * Latitude Start: 12.125000 * Longitude Start: 144.535000 * Latitude End: 12.130000 * Longitude End: 144.510000 * Elevation Start: -8400.0 m * Elevation End: -8100.0 m * Location: Philippine Sea * Campaign: * Basis: Dmitry Mendeleev * Method/Device: Dredge (DRG)

Comment:

Analyses have been carried out by Yu.G. Lavrentjev and N.L. Dobretsov at the participation of G.N. Savelyeva.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Sample code/label	Sample label		Savelyeva, G N
2	Sample type	Samp type		Savelyeva, G N
3	Silicon dioxide	SiO2	%	Savelyeva, G N	Electron microprobe (EMP)
4	Titanium dioxide	TiO2	%	Savelyeva, G N	Electron microprobe (EMP)
5	Aluminium oxide	Al2O3	%	Savelyeva, G N	Electron microprobe (EMP)
6	Chromium(III) oxide	Cr2O3	%	Savelyeva, G N	Electron microprobe (EMP)
7	Iron oxide, FeO	FeO	%	Savelyeva, G N	Electron microprobe (EMP)
8	Manganese oxide	MnO	%	Savelyeva, G N	Electron microprobe (EMP)
9	Magnesium oxide	MgO	%	Savelyeva, G N	Electron microprobe (EMP)
10	Calcium oxide	CaO	%	Savelyeva, G N	Electron microprobe (EMP)
11	Sodium oxide	Na2O	%	Savelyeva, G N	Electron microprobe (EMP)
12	Nickel oxide	NiO	%	Savelyeva, G N	Electron microprobe (EMP)
13	Sum	Sum	%	Savelyeva, G N	Calculated

License:

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

Size:

141 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 FeO [%]	8 MnO [%]	9 MgO [%]	10 CaO [%]	11 Na2O [%]	12 NiO [%]	13 Sum [%]
1403-D1-16	olivine 1	41.60		0.11	0.04	9.08	0.15	49.70	0.01			100.78
1403-D1-16	diopside included in olivine	53.80	0.30	2.04	0.99	2.23	0.03	16.40	22.90	0.47		99.16
1403-D1-16	diopside forming a rim around plagioclase	50.40	0.21	6.28	0.23	5.52	0.05	16.60	20.10	0.18		99.57
1403-D1-16	enstatite included in olivine	55.90	0.12	1.68	0.62	5.93	0.13	33.10	2.01			99.49
1403-D1-16	enstatite included in olivine	56.80	0.13	1.58	0.58	5.96	0.14	34.00	1.28			100.67
1403-D1-17	olivine 1	40.55				8.76	0.12	50.23			0.25	99.91
1403-D-1-17	deformed enstatite	56.90		1.27	0.70	5.54	0.11	34.36	0.80		0.05	99.73
1403-D1-19	olivine 1	40.70		0.01	0.03	8.24	0.09	50.50	0.02		0.31	99.90
1403-D1-19	olivine 2	41.10		0.01	0.01	8.31	0.10	51.10	0.02		0.31	100.96
1403-D1-19	olivine 3	41.20		0.02	0.02	8.31	0.10	50.80	0.02		0.28	100.75
1403-D1-19	large tabular enstatite in the central part of grain	56.80		1.31	0.67	5.50	0.11	35.00	0.97		0.07	100.43
1403-D1-19	large tabular enstatite at the periphery of a grain	57.00		1.26	0.52	5.72	0.11	34.60	1.06		0.05	100.32
1403-D1-19	enstatite included in olivine	56.70		1.28	0.68	5.32	0.10	34.20	0.91		0.07	99.26