Citation:

dsdp.proc.66.135.1982

Name: (Table 2) Geochemistry of biotite and ilmenite at DSDP Sample 66-493-59-1A
Published: 1982
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 16.381000 * Longitude: -98.925500

Date/Time Start: 1979-04-24T00:00:00 * Date/Time End: 1979-04-24T00:00:00

Minimum Elevation: -645.0 m * Maximum Elevation: -645.0 m

Event(s):

66-493 * Latitude: 16.381000 * Longitude: -98.925500 * Date/Time: 1979-04-24T00:00:00 * Elevation: -645.0 m * Penetration: 670.5 m * Recovery: 330.8 m * Location: North Pacific Ocean * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 56 cores; 518.5 m cored; 28.5 m drilled; 63.8 % recovery

Comment:

Total iron expressed as FeO for biotites and distributed between Fe2O3 and FeO following Carmichael's (1967) method for ilmenites. Empty cells mean no data.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Bellon, Herve	DSDP/ODP/IODP sample designation
2	Lithology/composition/facies	Lithology		Bellon, Herve
3	Description	Description		Bellon, Herve
4	Sample ID	Sample ID		Bellon, Herve
5	Silicon dioxide	SiO2	%	Bellon, Herve	Electron microprobe (EMP)
6	Titanium dioxide	TiO2	%	Bellon, Herve	Electron microprobe (EMP)
7	Aluminium oxide	Al2O3	%	Bellon, Herve	Electron microprobe (EMP)
8	Chromium(III) oxide	Cr2O3	%	Bellon, Herve	Electron microprobe (EMP)
9	Iron oxide, Fe2O3	Fe2O3	%	Bellon, Herve	Electron microprobe (EMP)
10	Iron oxide, FeO	FeO	%	Bellon, Herve	Electron microprobe (EMP)	# = Total iron
11	Manganese oxide	MnO	%	Bellon, Herve	Electron microprobe (EMP)
12	Magnesium oxide	MgO	%	Bellon, Herve	Electron microprobe (EMP)
13	Calcium oxide	CaO	%	Bellon, Herve	Electron microprobe (EMP)
14	Sodium oxide	Na2O	%	Bellon, Herve	Electron microprobe (EMP)
15	Potassium oxide	K2O	%	Bellon, Herve	Electron microprobe (EMP)
16	Total	Total	%	Bellon, Herve	Electron microprobe (EMP)
17	Ratio	Ratio		Bellon, Herve		Fe + Mn/Fe + Mn + Mg

License:

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

Size:

96 data points

Data

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

1 Sample label	2 Lithology	3 Description	4 Sample ID	5 SiO2 [%]	6 TiO2 [%]	7 Al2O3 [%]	8 Cr2O3 [%]	9 Fe2O3 [%]	10 FeO [%]	11 MnO [%]	12 MgO [%]	13 CaO [%]	14 Na2O [%]	15 K2O [%]	16 Total [%]	17 Ratio
66-493-59-1A	Biotite	Core and rim of a biotite crystal 100 µm in diameter	10	36.56	3.07	15.10	0.07		#19.12	0.24	11.60	0.00	0.04	10.54	96.34	0.484
66-493-59-1A	Biotite	Core and rim of a biotite crystal 100 µm in diameter	11	35.42	3.29	14.71	0.09		#20.01	0.10	11.36	0.01	0.16	10.28	95.43	0.498
66-493-59-1A	Biotite	Amall biotite crystal (20 µm) associated to amphibole	12	36.74	3.11	15.08	0.00		19.43	0.24	11.10	0.14	0.13	10.13	96.10	0.498
66-493-59-1A	Ilmenite	Cores of ilmenite crystals 200 µm	14	0.00	51.58	0.00	0.04	2.78	44.37	1.73	0.16	0.00	0.01	0.00	100.67
66-493-59-1A	Ilmenite	Cores of ilmenite crystals 100 µm	15	0.00	51.73	0.00	0.00	2.59	44.61	1.88	0.00	0.00	0.00	0.03	100.84
66-493-59-1A	Ilmenite	Cores of ilmenite crystals 50 µm	16	0.00	51.50	0.00	0.04	2.50	43.87	2.40	0.01	0.05	0.00	0.02	100.39