Citation:

PANGAEA.738397, In supplement to: Pushcharovsky, Yury M; Raznitsin, Yury N; Mazarovich, Alexander O (1991): Structure of the Doldrums Fracture Zone: Central Atlantic. Geological Institute of the USSR Academy of Sciences, Transactions, vol. 459. Moscow, Nauka Publ. (Yu.M. Pushcharovsky, Ed.), 224 pp

Name: (Table 16) Microprobe analyses of minerals from olivine-chrome-diopside-plagioclase inclusions in a sample dredged in the eastern part of the Doldrums Fault
Published: 1991
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Kepezhinskas, Pavel A; Dmitriev, Dmitry A (1991): Composition and evolution of the mantle in the Doldrums Fracture Zone: results of mantle xenoliths studies. In: Pushcharovsky, Yu.M (Ed.), Structure of the Doldrums Fracture Zone: Central Atlantic: Central Atlantic; Nauka Publ. (Moscow): in Russian, 143-150

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Latitude: 8.718200 * Longitude: -39.992700

Minimum Elevation: -3900.0 m * Maximum Elevation: -3800.0 m

Event(s):

ANS6-D27-23 * Latitude: 8.718200 * Longitude: -39.992700 * Elevation Start: -3800.0 m * Elevation End: -3900.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Nikolaj Strakhov * Method/Device: Dredge (DRG)

Comment:

Clinopyroxenes of the sample 6-53-D48/46 include subcalcic diopsides and augites.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Sample code/label	Sample label		Kepezhinskas, Pavel A
2	Minerals	Minerals		Kepezhinskas, Pavel A
3	Silicon dioxide	SiO2	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
4	Titanium dioxide	TiO2	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
5	Aluminium oxide	Al2O3	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
6	Chromium(III) oxide	Cr2O3	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
7	Iron oxide, FeO	FeO	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
8	Manganese oxide	MnO	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
9	Magnesium oxide	MgO	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
10	Calcium oxide	CaO	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
11	Sodium oxide	Na2O	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
12	Potassium oxide	K2O	%	Kepezhinskas, Pavel A	CAMEBAX microprobe
13	Sum	Sum	%	Kepezhinskas, Pavel A	Calculated

License:

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

Size:

130 data points

Data

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

1 Sample label	2 Minerals	3 SiO2 [%]	4 TiO2 [%]	5 Al2O3 [%]	6 Cr2O3 [%]	7 FeO [%]	8 MnO [%]	9 MgO [%]	10 CaO [%]	11 Na2O [%]	12 K2O [%]	13 Sum [%]
6-27-D23/1	olivine of early generation	40.38	0.01	0.04	0.06	10.52	0.21	47.73	0.28	0.03	0.01	99.27
6-27-D23/1	olivine of late generation	39.50	0.01	0.02	0.02	12.98	0.26	46.13	0.33	0.02	0.00	93.28
6-27-D23/1	chrome-diopside	51.25	0.47	3.76	1.30	4.53	0.18	16.61	20.71	0.36	0.00	99.18
6-27-D23/1	chrome-diopside	51.51	0.43	3.61	1.22	4.57	0.15	16.64	20.01	0.34	0.00	98.48
6-27-D23/1	chrome-diopside	52.19	0.36	2.78	0.97	4.39	0.14	17.16	20.85	0.36	0.00	99.20
6-27-D23/1	plagioclase of early generation	47.03	0.03	32.01	0.02	0.30	0.02	0.17	16.66	1.93	0.01	98.17
6-27-D23/1	plagioclase of early generation	46.37	0.03	32.46	0.01	0.31	0.01	0.17	17.11	1.81	0.03	98.30
6-27-D23/1	plagioclase of late generation	48.80	0.03	30.90	0.02	0.31	0.03	0.15	15.94	2.58	0.03	98.79
6-27-D23/1	plagioclase of late generation	48.24	0.03	31.29	0.03	0.33	0.01	0.19	16.43	2.36	0.02	98.92
6-27-D23/1	plagioclase of late generation	49.13	0.02	30.61	0.00	0.29	0.01	0.23	15.59	2.88	0.02	98.78