Citation:

dsdp.proc.83.104.1985

Name: (Table 1) Geochemistry of clinopyroxenes at DSDP Hole 83-504B
Published: 1985
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 1.227200 * Longitude: -83.730200

Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00

Minimum Elevation: -3460.0 m * Maximum Elevation: -3460.0 m

Event(s):

83-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00 * Elevation: -3460.0 m * Penetration: 1350 m * Recovery: 107.7 m * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Kempton, Pamela D	DSDP/ODP/IODP sample designation
2	Identification	ID		Kempton, Pamela D
3	Sample, optional label/labor no	Lab no		Kempton, Pamela D
4	Silicon dioxide	SiO2	%	Kempton, Pamela D	Microprobe
5	Titanium dioxide	TiO2	%	Kempton, Pamela D	Microprobe
6	Aluminium oxide	Al2O3	%	Kempton, Pamela D	Microprobe
7	Chromium(III) oxide	Cr2O3	%	Kempton, Pamela D	Microprobe
8	Iron oxide, FeO	FeO	%	Kempton, Pamela D	Microprobe
9	Manganese oxide	MnO	%	Kempton, Pamela D	Microprobe
10	Magnesium oxide	MgO	%	Kempton, Pamela D	Microprobe
11	Calcium oxide	CaO	%	Kempton, Pamela D	Microprobe
12	Sodium oxide	Na2O	%	Kempton, Pamela D	Microprobe
13	Total	Total	%	Kempton, Pamela D	Microprobe
14	Silicon	Si	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
15	Titanium	Ti	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
16	Aluminium	Al	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
17	Chromium	Cr	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
18	Iron 2+ and 3+	Fe	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
19	Manganese	Mn	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
20	Magnesium	Mg	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
21	Calcium	Ca	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
22	Sodium	Na	# of ions	Kempton, Pamela D	Calculated based on oxygen number	O=6
23	Sum	Sum	#	Kempton, Pamela D	Calculated based on oxygen number	O=6
24	Wollastonite	Wo	%	Kempton, Pamela D
25	Enstatite	En	%	Kempton, Pamela D
26	Ferrosilite	Fs	%	Kempton, Pamela D
27	Comment	Comment		Kempton, Pamela D

License:

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

Size:

297 data points

Data

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

1 Sample label	2 ID	3 Lab no	4 SiO2 [%]	5 TiO2 [%]	6 Al2O3 [%]	7 Cr2O3 [%]	8 FeO [%]	9 MnO [%]	10 MgO [%]	11 CaO [%]	12 Na2O [%]	13 Total [%]	14 Si [# of ions]	15 Ti [# of ions]	16 Al [# of ions]	17 Cr [# of ions]	18 Fe [# of ions]	19 Mn [# of ions]	20 Mg [# of ions]	21 Ca [# of ions]	22 Na [# of ions]	23 Sum [#]	24 Wo [%]	25 En [%]	26 Fs [%]	27 Comment
83-504B-73-1,126-130	1	83-4	52.87	0.23	2.73	0.63	4.36	0.13	18.39	20.20	0.20	99.73	1.927	0.005	0.116	0.017	0.132	0.003	0.999	0.788	0.013	4.000	41.4	52.5	6.1	core of partially resorbed clinopyroxene in xenolith
83-504B-73-1,126-130	2	83-4	51.62	0.75	3.83	0.39	6.77	0.20	17.07	19.16	0.21	99.99	1.892	0.020	0.164	0.011	0.206	0.005	0.932	0.751	0.014	3.995	40.1	49.8	10.2	core of groundmass grain
83-504B-73-1,126-130	3	83-4	49.96	0.90	1.12	0.13	22.35	0.64	12.37	12.47	0.17	100.11	1.938	0.026	0.050	0.003	0.724	0.020	0.715	0.518	0.012	4.006	26.9	37.1	36.0	rim of groundmass clinopyroxene 2
83-504B-88-1,109-113	4	83-13	51.97	0.34	3.20	1.41	4.14	0.09	17.75	21.13	0.23	100.27	1.894	0.008	0.137	0.041	0.126	0.002	0.963	0.824	0.016	4.010	43.8	51.2	4.9	core of large phenocryst with subophitic rim
83-504B-88-1,109-113	5	83-13	50.48	0.90	2.61	0.02	13.71	0.38	14.72	17.64	0.28	100.75	1.895	0.025	0.114	0.000	0.430	0.011	0.823	0.709	0.020	4.026	37.4	43.4	19.2	rim of groundmass grain
83-504B-93-3,27-32	6	83-22	49.77	1.45	4.38	0.12	8.09	0.23	14.33	22.08	0.35	100.80	1.844	0.040	0.191	0.003	0.250	0.006	0.791	0.876	0.023	4.024	47.2	42.6	10.2	core of subophitic groundmass grain
83-504B-93-3,27-32	7	83-22	46.67	2.59	6.88	0.31	8.89	0.28	13.10	21.14	0.39	100.26	1.750	0.072	0.304	0.009	0.278	0.009	0.732	0.849	0.028	4.031	47.5	40.9	11.6	intermediate zone, maximum TiO2 concentration in groundmass clinopyroxene 6
83-504B-93-3,27-32	8	83-22	49.46	1.17	2.29	0.02	15.37	0.53	13.13	17.50	0.36	99.84	1.892	0.033	0.103	0.000	0.492	0.017	0.749	0.717	0.027	4.029	38.1	39.7	22.2	rim of groundmass clinopyroxene 6 adjacent to mesostasis. Notice decrease in TiO2 away from intermediate zone, analysis 7
83-504B-123-1,60-63	9	83-45	51.48	0.54	2.08	0.04	13.22	0.41	16.60	15.51	0.23	100.11	1.923	0.014	0.091	0.001	0.412	0.012	0.924	0.621	0.016	4.014	32.6	48.4	19.0	rim of groundmass grain
83-504B-129-1,76-81	10	83-52	52.03	0.25	3.27	1.21	4.04	0.15	17.99	21.05	0.25	100.24	1.894	0.006	0.140	0.034	0.123	0.004	0.976	0.820	0.017	4.014	43.7	52.0	4.3	large subophitic grain
83-504B-129-1,76-81	11	83-52	50.85	0.68	1.17	0.00	20.00	0.68	12.55	14.71	0.16	100.81	1.944	0.019	0.053	0.000	0.638	0.021	0.714	0.603	0.011	4.003	31.3	37.1	31.5	rim of groundmass clinopyroxene