Citation:

odp.proc.sr.176.011.2002

Name: (Table T5) Geochemical composition of orthopyroxene from ODP Hole 176-735B gabbros
Published: 2002
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: -32.723210 * Longitude: 57.266010

Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00

Minimum DEPTH, sediment/rock: 522.18 m * Maximum DEPTH, sediment/rock: 1490.11 m

Event(s):

176-735B * Latitude: -32.723210 * Longitude: 57.266010 * Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00 * Elevation: -720.6 m * Penetration: 1508 m * Recovery: 865.99 m * Location: Indian Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 122 cores; 1003.2 m cored; 504.8 m drilled; 86.3 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Niu, Yaoling	DSDP/ODP/IODP sample designation
2	DEPTH, sediment/rock	Depth sed	m			Geocode – mbsf
3	Sample ID	Sample ID		Niu, Yaoling
4	Sample amount	N	#	Niu, Yaoling		averages of a number of point analyses on more than one crystal in a thin section are reported
5	Sample comment	Sample comment		Niu, Yaoling		F (fine) and C (coarse) refer to fine-grained microgabbro 'bands' or 'veins' entrued or enclosed within coarse-grained gabbro host. Note that nonsystematic compositional differences exist between averaged F and C portions of the same samples, but these differences are within the expected within sample variations.
6	Silicon dioxide	SiO2	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
7	Titanium dioxide	TiO2	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
8	Aluminium oxide	Al2O3	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
9	Iron oxide, FeO	FeO	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL	FeOt
10	Manganese oxide	MnO	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
11	Magnesium oxide	MgO	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
12	Calcium oxide	CaO	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
13	Sodium oxide	Na2O	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
14	Potassium oxide	K2O	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
15	Phosphorus pentoxide	P2O5	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
16	Nickel oxide	NiO	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
17	Chromium(III) oxide	Cr2O3	%	Niu, Yaoling	Electron microprobe JXA-8800L SuperProbe, JEOL
18	Elements, total	Total	%	Niu, Yaoling
19	Silicon	Si	# of ions	Niu, Yaoling	Calculated based on oxygen number
20	Titanium	Ti	# of ions	Niu, Yaoling	Calculated based on oxygen number
21	Aluminium	Al	# of ions	Niu, Yaoling	Calculated based on oxygen number
22	Chromium	Cr	# of ions	Niu, Yaoling	Calculated based on oxygen number
23	Iron 2+ and 3+	Fe	# of ions	Niu, Yaoling	Calculated based on oxygen number
24	Manganese	Mn	# of ions	Niu, Yaoling	Calculated based on oxygen number
25	Magnesium	Mg	# of ions	Niu, Yaoling	Calculated based on oxygen number
26	Calcium	Ca	# of ions	Niu, Yaoling	Calculated based on oxygen number
27	Sodium	Na	# of ions	Niu, Yaoling	Calculated based on oxygen number
28	Potassium	K	# of ions	Niu, Yaoling	Calculated based on oxygen number
29	Sum	Sum	#	Niu, Yaoling	Calculated based on oxygen number
30	Magnesium number	Mg#		Niu, Yaoling	Calculated
31	Magnesium number, standard deviation	Mg# std dev	±	Niu, Yaoling	Calculated	1 sigma
32	Wollastonite	Wo	%	Niu, Yaoling
33	Enstatite	En	%	Niu, Yaoling
34	Ferrosilite	Fs	%	Niu, Yaoling

License:

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

Size:

388 data points

Data

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

1 Sample label	2 Depth sed [m]	3 Sample ID	4 N [#]	5 Sample comment	6 SiO2 [%]	7 TiO2 [%]	8 Al2O3 [%]	9 FeO [%]	10 MnO [%]	11 MgO [%]	12 CaO [%]	13 Na2O [%]	14 K2O [%]	15 P2O5 [%]	16 NiO [%]	17 Cr2O3 [%]	18 Total [%]	19 Si [# of ions]	20 Ti [# of ions]	21 Al [# of ions]	22 Cr [# of ions]	23 Fe [# of ions]	24 Mn [# of ions]	25 Mg [# of ions]	26 Ca [# of ions]	27 Na [# of ions]	28 K [# of ions]	29 Sum [#]	30 Mg#	31 Mg# std dev [±]	32 Wo [%]	33 En [%]	34 Fs [%]
176-735B-91R-4,80-87	522.18	MS9-4	1		52.45	0.12	2.57	10.59	0.23	28.11	3.73	0.10	0.00	0.00	0.06	0.60	98.55	1.9035	0.0033	0.1100	0.0171	0.3208	0.0070	1.5196	0.1448	0.0068	0.0000	4.0330	85.6		10.4	76.7	12.9
176-735B-101R-1,114-121	586.24	MS14-7	1		55.51	0.33	2.35	15.27	0.33	25.50	2.98	0.30	0.02	0.03	0.00	0.05	102.66	1.9565	0.0087	0.0975	0.0013	0.4492	0.0098	1.3389	0.1125	0.0207	0.0008	3.9961	74.5		9.4	67.5	23.1
176-735B-109R-4,57-62	633.15	MS22-11	9		53.72	0.44	1.15	18.96	0.49	24.55	1.61	0.03	0.01	0.01	0.02	0.01	100.99	1.9569	0.0119	0.0493	0.0003	0.5767	0.0151	1.3323	0.0628	0.0018	0.0003	4.0074	70.3	0.81	5.5	66.5	28.0
176-735B-131R-1,16-23	803.66	MS41-18	7		52.50	0.38	0.84	23.68	0.64	20.89	1.42	0.02	0.00	0.01	0.01	0.00	100.40	1.9683	0.0107	0.0372	0.0001	0.7413	0.0203	1.1665	0.0572	0.0012	0.0001	4.0030	61.3	0.40	5.5	58.0	36.5
176-735B-172R-4,21-27	1173.02	MS70-20	8		53.39	0.40	1.19	18.71	0.46	24.11	2.07	0.03	0.00	0.01	0.02	0.01	100.42	1.9570	0.0110	0.0516	0.0004	0.5727	0.0143	1.3165	0.0812	0.0022	0.0002	4.0072	70.2	0.58	7.0	65.3	27.7
176-735B-208R-4,36-43	1483.00	MS97-35	5		54.44	0.33	1.43	14.33	0.33	27.54	1.01	0.02	0.01	0.01	0.02	0.01	99.49	1.9641	0.0091	0.0608	0.0004	0.4315	0.0101	1.4799	0.0392	0.0017	0.0004	3.9972	77.2	1.10	3.1	74.8	22.1
176-735B-134R-7,52-61	841.30	GS44-8	3	C	52.53	0.24	1.07	16.71	0.40	25.93	1.13	0.01	0.00	0.01	0.03	0.02	98.09	1.9517	0.0068	0.0470	0.0006	0.5183	0.0124	1.4352	0.0450	0.0010	0.0001	4.0182	74.9	0.72	3.8	72.0	24.2
176-735B-178R-7,21-29	1219.66	GS77-11	5	C	55.15	0.36	1.28	16.35	0.36	25.79	1.46	0.03	0.00	0.01	0.03	0.02	100.84	1.9805	0.0097	0.0541	0.0004	0.4902	0.0111	1.3794	0.0562	0.0018	0.0002	3.9835	72.5	0.36	4.7	69.1	26.2
176-735B-190R-7,19-25	1334.34	GS86-13	2	F	54.87	0.31	1.19	17.44	0.37	25.52	0.95	0.02	0.00	0.02	0.00	0.03	100.72	1.9801	0.0085	0.0508	0.0008	0.5253	0.0112	1.3716	0.0368	0.0013	0.0001	3.9864	71.3	0.08	3.2	69.0	27.8
176-735B-190R-7,19-25	1334.34	GS86-13	5	C	54.47	0.48	1.15	18.01	0.41	24.78	1.31	0.02	0.00	0.01	0.02	0.03	100.69	1.9754	0.0131	0.0493	0.0009	0.5452	0.0124	1.3385	0.0510	0.0012	0.0001	3.9871	70.1	1.00	4.4	67.0	28.6
176-735B-209R-2,37-44	1490.11	GS100-17	3	F	55.61	0.31	1.30	13.81	0.31	27.88	1.01	0.01	0.01	0.01	0.04	0.03	100.33	1.9808	0.0084	0.0548	0.0008	0.4108	0.0093	1.4791	0.0385	0.0009	0.0003	3.9836	76.9	0.38	3.0	74.6	22.4
176-735B-147R-3,39-42	944.37	GS51-18	3	C	50.93	0.44	1.03	20.59	0.57	22.45	1.84	0.04	0.00	0.01	0.01	0.01	97.91	1.9404	0.0126	0.0460	0.0002	0.6551	0.0183	1.2743	0.0750	0.0033	0.0000	4.0254	67.8	1.20	6.9	63.2	29.9