Citation:

dsdp.proc.66.135.1982

Name: (Table 1) Geochemistry of hornblende 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:

1 = core; 7 = rim; 20 µm between two successive points. Structural formulae are based on 23 oxygens.

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	Description	Description		Bellon, Herve
3	Sample ID	Sample ID		Bellon, Herve
4	Silicon dioxide	SiO2	%	Bellon, Herve	Electron microprobe (EMP)
5	Titanium dioxide	TiO2	%	Bellon, Herve	Electron microprobe (EMP)
6	Aluminium oxide	Al2O3	%	Bellon, Herve	Electron microprobe (EMP)
7	Chromium(III) oxide	Cr2O3	%	Bellon, Herve	Electron microprobe (EMP)
8	Iron oxide, FeO	FeO	%	Bellon, Herve	Electron microprobe (EMP)	Total iron
9	Manganese oxide	MnO	%	Bellon, Herve	Electron microprobe (EMP)
10	Magnesium oxide	MgO	%	Bellon, Herve	Electron microprobe (EMP)
11	Calcium oxide	CaO	%	Bellon, Herve	Electron microprobe (EMP)
12	Sodium oxide	Na2O	%	Bellon, Herve	Electron microprobe (EMP)
13	Potassium oxide	K2O	%	Bellon, Herve	Electron microprobe (EMP)
14	Total	Total	%	Bellon, Herve	Electron microprobe (EMP)
15	Silicon	Si	# of ions	Bellon, Herve	Calculated based on oxygen number
16	Titanium	Ti	# of ions	Bellon, Herve	Calculated based on oxygen number
17	Aluminium	Al	# of ions	Bellon, Herve	Calculated based on oxygen number
18	Chromium	Cr	# of ions	Bellon, Herve	Calculated based on oxygen number
19	Iron 2+ and 3+	Fe	# of ions	Bellon, Herve	Calculated based on oxygen number
20	Manganese	Mn	# of ions	Bellon, Herve	Calculated based on oxygen number
21	Magnesium	Mg	# of ions	Bellon, Herve	Calculated based on oxygen number
22	Calcium	Ca	# of ions	Bellon, Herve	Calculated based on oxygen number
23	Sodium	Na	# of ions	Bellon, Herve	Calculated based on oxygen number
24	Potassium	K	# of ions	Bellon, Herve	Calculated based on oxygen number
25	Ratio	Ratio		Bellon, Herve		Fe + Mn/Fe + Mn + Mg

License:

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

Size:

225 data points

Data

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

1 Sample label	2 Description	3 Sample ID	4 SiO2 [%]	5 TiO2 [%]	6 Al2O3 [%]	7 Cr2O3 [%]	8 FeO [%]	9 MnO [%]	10 MgO [%]	11 CaO [%]	12 Na2O [%]	13 K2O [%]	14 Total [%]	15 Si [# of ions]	16 Ti [# of ions]	17 Al [# of ions]	18 Cr [# of ions]	19 Fe [# of ions]	20 Mn [# of ions]	21 Mg [# of ions]	22 Ca [# of ions]	23 Na [# of ions]	24 K [# of ions]	25 Ratio
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter	1	49.68	0.75	5.63	0.00	15.78	0.42	12.59	11.93	0.65	0.31	97.74	7.307	0.083	0.976	0.000	1.941	0.052	2.761	1.880	0.184	0.058	0.419
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter	2	49.57	0.74	5.32	0.00	15.65	0.58	13.01	12.11	0.60	0.31	97.89	7.290	0.081	0.922	0.000	1.924	0.073	2.853	1.909	0.172	0.058	0.412
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter	3	49.59	1.00	6.05	0.05	15.63	0.27	12.69	12.09	0.71	0.21	98.29	7.244	0.110	1.041	0.005	1.910	0.033	2.764	1.893	0.201	0.039	0.413
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter; green zone	4	41.66	2.60	12.16	0.00	18.16	0.44	8.51	11.97	1.47	0.92	97.89	6.312	0.296	2.171	0.000	2.301	0.056	1.921	1.943	0.431	0.177	0.551
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter; light green zone	5	45.54	1.68	9.14	0.01	16.49	0.42	10.44	11.88	1.17	0.69	97.46	6.810	0.189	1.612	0.001	2.062	0.053	2.327	1.903	0.339	0.131	0.476
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter	6	51.21	0.68	4.28	0.00	14.26	0.49	13.73	12.00	0.49	0.18	97.32	7.490	0.075	0.737	0.000	1.744	0.060	2.992	1.880	0.140	0.034	0.376
66-493-59-1A	Core-to-rim compositions of a crystal 250 µm in diameter	7	50.58	0.53	4.52	0.12	14.39	0.34	13.63	11.37	0.38	0.18	96.04	7.486	0.058	0.788	0.014	1.781	0.042	3.008	1.803	0.109	0.035	0.378
66-493-59-1A	Analysis of a green zone from a crystal 200 µm in diameter	8	41.88	2.67	12.31	0.00	18.56	0.32	8.31	11.92	1.48	0.93	98.38	6.315	0.303	2.187	0.000	2.340	0.041	1.867	1.926	0.434	0.179	0.560
66-493-59-1A	Analysis of the core of a small crystal (20 µm in diameter)	9	47.87	0.82	6.95	0.00	16.25	0.34	11.93	12.24	0.82	0.35	97.57	7.101	0.092	1.214	0.000	2.016	0.043	2.638	1.945	0.236	0.066	0.438