Citation:

s00410-003-0511-9

Name: (Table 3) Composition of the experimental phases and of minerals of gabbros from ODP Hole 153-923A
Published: 2004
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: 23.542600 * Longitude: -45.031600

Date/Time Start: 1994-01-07T17:27:00 * Date/Time End: 1994-01-13T02:45:00

Minimum DEPTH, sediment/rock: 18.35 m * Maximum DEPTH, sediment/rock: 18.35 m

Event(s):

153-923A * Latitude: 23.542600 * Longitude: -45.031600 * Date/Time Start: 1994-01-07T17:27:00 * Date/Time End: 1994-01-13T02:45:00 * Elevation: -2440.0 m * Penetration: 70 m * Recovery: 40.03 m * Location: South Atlantic Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 53.6 m cored; 0 m drilled; 74.7 % recovery

Comment:

Glass analyses were normalized to anhydrous totals of 100 wt% to facilitate comparisons. Starting material gabbro

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Depth, top/min	Depth top	m	Koepke, Jürgen
3	Depth, bottom/max	Depth bot	m	Koepke, Jürgen
4	Sample code/label	Sample label		Koepke, Jürgen	DSDP/ODP/IODP sample designation
5	Sample code/label 2	Sample label 2		Koepke, Jürgen
6	Comment	Comment		Koepke, Jürgen		xH2O
7	Temperature, technical	T tech	°C	Koepke, Jürgen		phase
8	Minerals	Minerals		Koepke, Jürgen
9	Number of observations	NOBS	#	Koepke, Jürgen
10	Silicon dioxide	SiO2	%	Koepke, Jürgen	Electron microprobe (EMP)
11	Silicon dioxide, standard deviation	SiO2 std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
12	Titanium dioxide	TiO2	%	Koepke, Jürgen	Electron microprobe (EMP)
13	Titanium dioxide, standard deviation	TiO2 std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
14	Aluminium oxide	Al2O3	%	Koepke, Jürgen	Electron microprobe (EMP)
15	Aluminium oxide, standard deviation	Al2O3 std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
16	Iron oxide, FeO	FeO	%	Koepke, Jürgen	Electron microprobe (EMP)	total FeO
17	Iron oxide, FeO, standard deviation	FeO std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
18	Manganese oxide	MnO	%	Koepke, Jürgen	Electron microprobe (EMP)
19	Manganese oxide, standard deviation	MnO std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
20	Magnesium oxide	MgO	%	Koepke, Jürgen	Electron microprobe (EMP)
21	Magnesium oxide, standard deviation	MgO std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
22	Calcium oxide	CaO	%	Koepke, Jürgen	Electron microprobe (EMP)
23	Calcium oxide, standard deviation	CaO std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
24	Sodium oxide	Na2O	%	Koepke, Jürgen	Electron microprobe (EMP)
25	Sodium oxide, standard deviation	Na2O std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
26	Potassium oxide	K2O	%	Koepke, Jürgen	Electron microprobe (EMP)
27	Potassium oxide, standard deviation	K2O std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
28	Phosphorus pentoxide	P2O5	%	Koepke, Jürgen	Electron microprobe (EMP)
29	Phosphorus pentoxide, standard deviation	P2O5 std dev	±	Koepke, Jürgen	Electron microprobe (EMP)
30	Magnesium number	Mg#		Koepke, Jürgen	Energy dispersive X-ray analysis, EDAX	for amphibole and pyroxene Mg/(Mg+Fe), for glass MgO/(MgO+FeO) with FeO = 0.85 Fe2O3 (molar)
31	Forsterite	Fo	%	Koepke, Jürgen	Energy dispersive X-ray analysis, EDAX	mol %
32	Anorthite	An	%	Koepke, Jürgen	Energy dispersive X-ray analysis, EDAX	mol %

License:

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

Size:

516 data points

Data

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

1 Depth sed [m]	2 Depth top [m]	3 Depth bot [m]	4 Sample label	5 Sample label 2	6 Comment	7 T tech [°C]	8 Minerals	9 NOBS [#]	10 SiO2 [%]	11 SiO2 std dev [±]	12 TiO2 [%]	13 TiO2 std dev [±]	14 Al2O3 [%]	15 Al2O3 std dev [±]	16 FeO [%]	17 FeO std dev [±]	18 MnO [%]	19 MnO std dev [±]	20 MgO [%]	21 MgO std dev [±]	22 CaO [%]	23 CaO std dev [±]	24 Na2O [%]	25 Na2O std dev [±]	26 K2O [%]	27 K2O std dev [±]	28 P2O5 [%]	29 P2O5 std dev [±]	30 Mg#	31 Fo [%]	32 An [%]
18.35	18.31	18.39	153-923A-2R-2,74-82	11	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	900	Orthopyroxene	4	53.57	0.46	0.25	0.13	1.27	0.38	18.47	0.51	0.38	0.05	25.27	0.54	1.29	0.40							0.709
18.35	18.31	18.39	153-923A-2R-2,74-82	11	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	900	Amphibole	4	45.39	0.98	0.59	0.14	10.93	0.31	11.55	0.62	0.16	0.02	15.61	0.39	10.87	0.14	2.24	0.09	0.20	0.02			0.707
18.35	18.31	18.39	153-923A-2R-2,74-82	11	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	900	Glass	2	66.40	0.06	0.10	0.06	18.03	0.59	4.27	0.44	0.12	0.07	2.30	0.37	5.28	0.12	2.73	0.12	0.60	0.12	0.17	0.12	0.530
18.35	18.31	18.39	153-923A-2R-2,74-82	12	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	940	Orthopyroxene	3	55.10	0.53	0.22	0.08	1.95	0.79	16.30	1.39	0.31	0.03	25.58	0.87	1.33	0.09							0.737
18.35	18.31	18.39	153-923A-2R-2,74-82	12	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	940	Amphibole	2	45.65	0.17	0.37	0.12	9.44	0.01	13.71	0.02	0.27	0.01	14.06	0.01	11.43	0.42	2.03	0.14	0.19	0.04			0.646
18.35	18.31	18.39	153-923A-2R-2,74-82	12	runs contain newly formed tiny plagioclase; due to the small crystal size reliable microprobe analyses were not possible	940	Glass	7	60.88	0.57	0.35	0.01	19.64	0.74	4.99	0.47	0.15	0.09	2.62	0.28	6.54	0.34	4.40	0.32	0.33	0.05	0.10	0.04	0.524
18.35	18.31	18.39	153-923A-2R-2,74-82	13		980	Olivine	5	38.88	0.26			0.04	0.04	22.82	0.31	0.25	0.04	38.14	0.19	0.22	0.03								74.9
18.35	18.31	18.39	153-923A-2R-2,74-82	13		980	Plagioclase	5	48.47	0.37	0.04	0.02	32.54	0.29	0.73	0.09	0.00	0.06	0.16	0.11	16.11	0.26	2.38	0.09							78.8
18.35	18.31	18.39	153-923A-2R-2,74-82	13		980	Clinopyroxene	4	52.62	0.66	0.25	0.04	2.27	0.36	6.43	0.09	0.13	0.06	16.10	0.31	21.87	0.25	0.21	0.05					0.817
18.35	18.31	18.39	153-923A-2R-2,74-82	13		980	Glass	8	58.01	0.64	0.48	0.03	19.16	0.33	6.19	0.31	0.11	0.08	3.66	0.42	7.47	0.25	4.77	0.23	0.17	0.03			0.553
18.35	18.31	18.39	153-923A-2R-2,74-82	14		1020	Olivine	5	39.62	0.18			0.15	0.14	17.20	0.83	0.20	0.07	41.40	0.44	0.38	0.10								81.1
18.35	18.31	18.39	153-923A-2R-2,74-82	14		1020	Plagioclase	4	47.19	0.22			33.49	0.25	0.55	0.05			0.15	0.14	16.85	0.20	1.96	0.14							82.6
18.35	18.31	18.39	153-923A-2R-2,74-82	14		1020	Clinopyroxene	3	52.53	0.46	0.28	0.07	2.77	0.32	5.66	0.65	0.14	0.02	15.83	0.28	22.40	0.26	0.22	0.01					0.833
18.35	18.31	18.39	153-923A-2R-2,74-82	14		1020	Glass	10	54.14	0.50	0.33	0.05	19.62	0.26	6.80	0.28	0.05	0.10	4.85	0.12	10.19	0.33	3.89	0.25	0.13	0.03			0.600
18.35	18.31	18.39	153-923A-2R-2,74-82	15		1060	Olivine	4	39.87	0.28					14.43	0.95	0.22	0.02	45.38	0.67	0.34	0.03								84.9
18.35	18.31	18.39	153-923A-2R-2,74-82	15		1060	Plagioclase	7	45.83	0.41			33.62	0.54	0.51	0.09			0.21	0.13	17.39	0.18	1.65	0.10							85.3
18.35	18.31	18.39	153-923A-2R-2,74-82	15		1060	Clinopyroxene	7	52.08	0.35	0.19	0.03	3.01	0.35	4.16	0.40	0.08	0.04	16.86	0.24	22.84	0.42	0.21	0.02					0.878
18.35	18.31	18.39	153-923A-2R-2,74-82	15		1060	Glass	8	52.55	0.39	0.32	0.02	19.76	0.16	6.17	0.18	0.09	0.07	6.03	0.18	11.09	0.25	3.95	0.21	0.04	0.01			0.672
18.35	18.31	18.39	153-923A-2R-2,74-82	Natural rock			Olivine	3	37.66	0.15					29.89	0.76	0.46	0.01	32.87	0.91	0.07	0.03								66.2
18.35	18.31	18.39	153-923A-2R-2,74-82	Natural rock			Plagioclase	3	55.40	0.14	0.05	0.01	28.68	0.24	0.26	0.04					11.19	0.22	5.46	0.13	0.05	0.01					53.0
18.35	18.31	18.39	153-923A-2R-2,74-82	Natural rock			Clinopyroxene	3	51.59	0.29	0.83	0.13	2.41	0.20	8.91	0.42	0.29	0.08	14.63	0.27	21.25	0.59	0.42	0.03					0.745
18.35	18.31	18.39	153-923A-2R-2,74-82	Natural rock			Amphibole	3	42.87	0.26	4.18	0.13	11.34	0.25	12.42	0.28	0.15	0.04	13.11	0.04	11.63	0.14	2.68	0.10	0.16	0.03			0.653