Citation:

odp.proc.sr.118.125.1991

Name: (Table 2) Composition and magnesium numbers of 118-735B gabbros
Published: 1991
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: -32.724000 * Longitude: 57.266200

Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00

Minimum DEPTH, sediment/rock: 31.290 m * Maximum DEPTH, sediment/rock: 489.570 m

Event(s):

118-735B * Latitude: -32.724000 * Longitude: 57.266200 * Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00 * Elevation: -731.0 m * Penetration: 500.7 m * Recovery: 434.81 m * Location: South Indian Ridge, South Indian Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 88 cores; 500.7 m cored; 0 m drilled; 86.8 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Ozawa, Kazuhito	DSDP/ODP/IODP sample designation
2	DEPTH, sediment/rock	Depth sed	m			Geocode
3	Sample comment	Sample comment		Ozawa, Kazuhito		contacting
4	Rock type	Rock		Ozawa, Kazuhito
5	Forsterite	Fo	%	Ozawa, Kazuhito		mol %
6	Forsterite, standard deviation	Fo std dev	±	Ozawa, Kazuhito
7	Number of observations	NOBS	#	Ozawa, Kazuhito		olivine
8	Anorthite	An	%	Ozawa, Kazuhito		mol %
9	Anorthite, standard deviation	An std dev	±	Ozawa, Kazuhito
10	Number of observations	NOBS	#	Ozawa, Kazuhito		plagioclase
11	Magnesium number	Mg#		Ozawa, Kazuhito		clinopyroxene
12	Magnesium number, standard deviation	Mg# std dev	±	Ozawa, Kazuhito		clinopyroxene
13	Number of observations	NOBS	#	Ozawa, Kazuhito		clinopyroxene
14	Magnesium number	Mg#		Ozawa, Kazuhito		orthopyroxene
15	Magnesium number, standard deviation	Mg# std dev	±	Ozawa, Kazuhito		orthopyroxene
16	Number of observations	NOBS	#	Ozawa, Kazuhito		orthopyroxene

License:

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

Size:

1373 data points

Data

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

1 Sample label	2 Depth sed [m]	3 Sample comment (contacting)	4 Rock	5 Fo [%] (mol %)	6 Fo std dev [±]	7 NOBS [#] (olivine)	8 An [%] (mol %)	9 An std dev [±]	10 NOBS [#] (plagioclase)	11 Mg# (clinopyroxene)	12 Mg# std dev [±] (clinopyroxene)	13 NOBS [#] (clinopyroxene)	14 Mg# (orthopyroxene)	15 Mg# std dev [±] (orthopyroxene)	16 NOBS [#] (orthopyroxene)
118-735B-8D-1,45-48	31.290		olivine gabbro			0	61.23	1.92	8	84.70	0.60	3			0
118-735B-12R-1,45-47	39.920		gabbronorite			0	42.51	1.09	6	68.73	1.10	14	60.79	1.92	7
118-735B-14R-1,93-97	51.980		Interstitial olivine-bearing oxide gabbro?			0	38.36	3.88	3	69.12	1.61	6	59.41	0.91	4
118-735B-19R-5,47-50	83.020		gabbronorite			0	42.76	2.01	5	71.60	2.34	8	64.97	0.56	8
118-735B-19R-5,55-60	83.120		gabbronorite			0	43.76	1.48	6	73.51	2.57	3	68.04	1.38	5
118-735B-20R-1,111-114	85.890		plagioclase wehrlite	53.73	0.95	4	38.04	1.47	5	70.78	1.35	4	63.46	0.82	4
118-735B-21R-1-1,82-89	90.470	olivine gabbro	olivine gabbro			0	56.95	1.57	4	80.22	1.11	4			0
118-735B-21R-1-2,82-89	90.470	Fe-Ti oxide gabbro	Interstitial olivine-bearing oxide gabbro			0	38.33	1.23	5	69.93	1.05	3	61.80	0.44	3
118-735B-21R-2,27-32	91.060		inverted pigeonite gabbro			0	36.23	1.68	5	70.10	0.86	3	60.52	0.52	5
118-735B-21R-2,49-51	91.380		olivine gabbro	75.43	1.12	4	59.20	1.78	4	83.12	0.79	9			0
118-735B-22R-3,118-120	99.000		olivine gabbro	73.81	1.61	5	59.17	2.60	6	81.31	1.88	7	78.15		1
118-735B-23R-3,33-37	102.610		inverted pigeonite gabbro			0	36.74	1.89	5	69.40	1.23	9	64.54	1.16	7
118-735B-24R-2,95-97	107.940		gabbronorite			0	33.87	1.03	6	65.42	2.92	7	56.28	2.90	3
118-735B-24R-2,120-126	108.200		inverted pigeonite gabbro			0	36.24	0.40	4	69.66	0.83	4	60.69	1.02	4
118-735B-27R-1-1,26-33	121.800	olivine gabbro	olivine gabbro			0	59.12	1.18	6	81.44	0.88	6			0
118-735B-28R-1,109-114	127.470		inverted pigeonite gabbro			0	33.80	2.28	5	68.25	1.17	4	59.51	1.19	3
118-735B-28R-3,72-77	129.540		inverted pigeonite gabbro			0	35.49	2.42	6	69.75	1.27	4	58.52	0.76	6
118-735B-31R-2-1,116-119	145.940	olivine gabbro	olivine gabbro	75.50	0.40	4	59.25	1.07	4	84.23	0.55	2			0
118-735B-31R-2,120-122	145.690		olivine gabbro			0	57.75	2.58	6	82.78	2.47	6	73.75		0
118-735B-34R-4,8-12	163.230		interstitial olivine-bearing oxide gabbro with corona structure	54.67	1.36	6	42.63	1.64	13	69.27	1.11	15	60.83	0.62	9
118-735B-36R-4,5-9	174.800		disseminated Fe-ti oxide olivine gabbro	60.17	2.87	7	41.34	1.68	8	74.32	2.06	6	65.24	0.12	2
118-735B-37R-3-1,71-76	180.130	olivine gabbro	olivine gabbro			0	61.86	1.98	3	84.96	0.64	3			0
118-735B-37R-3-2,71-76	180.130	Fe-Ti oxide gabbro	disseminated Fe-ti oxide olivine gabbro	53.75	0.31	2	41.37	0.97	2	70.78	2.08	4	63.23	0.17	3
118-735B-37R-3,76-79	180.180		olivine inverted pigeonite gabbro	59.35	3.07	4	39.29	3.15	7	70.30	1.93	5	64.43	1.90	2
118-735B-37R-3,80-82	180.230		olivine inverted pigeonite gabbro			0	38.90	2.35	8	69.22	1.31	13	60.63	0.83	4
118-735B-38R-3,85-88	184.250		olivine inverted pigeonite gabbro			0	38.18	0.51	5	68.47	1.55	5	59.30	0.70	3
118-735B-38R-4,24-28	184.880		olivine inverted pigeonite gabbro	54.11	0.95	6	38.51	1.96	6	70.90	1.50	6	62.78	0.17	4
118-735B-40R-5,0-4	195.450		olivine gabbronorite	60.30	0.88	6	43.74	3.67	6	73.84	1.78	4	66.18	0.35	5
118-735B-40R-5,4-8	195.490		disseminated Fe-ti oxide olivine gabbro	59.00	1.85	10	42.99	2.31	8	72.20	1.36	4	62.65		1
118-735B-43R-3,95-102	209.450		olivine gabbronorite	59.16	1.82	10	41.45	1.37	9	71.46	1.69	9	66.60	2.42	5
118-735B-43R-4,64-66	210.230		disseminated Fe-ti oxide olivine gabbro	58.26	0.50	10	43.44	1.89	12	71.84	1.67	15	66.51	0.82	3
118-735B-44R-1-1,113-120 CLGB	212.130	olivine gabbro	olivine gabbro	80.40	0.52	3	64.28	0.29	3	85.92	0.45	3			0
118-735B-44R-2,16-24	212.370		plagioclase gabbro			0	36.15	1.10	4	67.52	0.61	4	58.32	1.94	4
118-735B-45R-1,5-12	216.070		olivine inverted pigeonite gabbro	53.53	1.17	4	39.31	1.38	7	68.01	1.71	4	62.13	1.14	5
118-735B-46R-1-1,48-58	221.470	olivine gabbro	olivine gabbro			0	58.97	0.48	2	83.53		1			0
118-735B-46R-1-2,48-58	221.470	Fe-Ti oxide gabbro	disseminated Fe-ti oxide olivine gabbro?	58.96	0.56	8	41.40	1.07	11	72.38	0.91	9	63.25	0.94	4
118-735B-46R-3,121-128	224.680		disseminated Fe-ti oxide olivine gabbro	52.79	1.52	11	41.17	1.93	12	70.26	1.49	11			0
118-735B-46R-4,109-113	225.830		olivine inverted pigeonite gabbro			0	37.94	0.86	6	70.36	2.08	4	61.13	1.24	3
118-735B-47R-2,117-127	228.520		Interstitial olivine-bearing oxide gabbro	56.65	1.43	4	39.70	1.79	6	70.76	1.78	9	63.57		1
118-735B-47R-3,50-52	229.200	olivine gabbro	olivine gabbro	79.83	0.44	7	63.97	1.30	8	85.17	0.46	4			0
118-735B-47R-3,56-61	229.260		interstitial olivine-bearing oxide gabbro with corona structure	49.90	0.54	5	38.82	1.30	8	69.46	1.05	10	61.14	1.84	6
118-735B-47R-3-1,143-149	230.100	olivine gabbro	olivine gabbro	76.57	0.52	4	61.89	0.65	3	85.47	0.53	3			0
118-735B-47R-3-2,143-149	230.100	Fe-Ti oxide gabbro	Interstitial olivine-bearing oxide gabbro	51.67	0.28	2	36.04	1.00	10	69.14	1.47	7	57.81		1
118-735B-48R-2,56-65	232.800		Interstitial olivine-bearing oxide gabbro			0	36.25	0.86	8	68.09	1.74	5	60.53	1.68	5
118-735B-48R-2,109-113	233.280		olivine feti microgb	46.98	2.30	8	37.44	1.71	7	66.55	1.90	8	55.07		1
118-735B-48R-3,112-116	234.530		Interstitial olivine-bearing oxide gabbro	51.46	1.13	4	37.04	0.29	5	69.58	1.77	7	59.97	1.25	2
118-735B-48R-4,82-84	235.510		Interstitial olivine-bearing oxide gabbro	48.52	1.76	4	37.56	1.36	12	67.82	0.98	15	59.01	0.93	4
118-735B-49R-1,42-46	236.340		Interstitial olivine-bearing oxide gabbro	47.89	0.74	3	37.85	1.21	8	68.31	1.10	9	59.05	0.69	3
118-735B-49R-2,94-100	237.210		interstitial olivine-bearing oxide gabbro with corona structure	57.57	1.02	6	37.98	2.08	7	70.00	1.61	6	61.92	2.36	3
118-735B-50R-2,43-47	239.340		Interstitial olivine-bearing oxide gabbro	52.11	1.68	6	38.59	2.63	11	68.81	1.07	7	60.00	0.58	4
118-735B-50R-3,62-67	240.820		Interstitial olivine-bearing oxide gabbro	54.81	2.28	4	36.64	0.79	6	68.50	0.88	6	59.54	1.12	5
118-735B-51R-1,94-99	244.030		Inst of glabbro			0	37.77	0.81	4	67.50	0.50	7	58.03	2.03	9
118-735B-51R-1,99-103	244.090		Inst of glabbro	53.85	1.32	6	37.19	0.24	7	67.75	1.03	7	59.86	0.73	3
118-735B-52R-1,91-100	248.930		interstitial olivine-bearing oxide gabbro with corona structure	47.65	2.14	10	36.55	2.10	10	67.83	1.15	12	57.95	1.06	4
118-735B-52R-3,121-123	251.600		Interstitial olivine-bearing oxide gabbro	46.01	1.11	12	36.54	0.63	19	67.20	0.80	21	57.21	0.81	2
118-735B-52R-4,88-94	252.670		Interstitial olivine-bearing oxide gabbro			0	35.96	1.19	8	63.84	1.24	8	53.83	1.10	2
118-735B-53R-1,47-54	253.450		Interstitial olivine-bearing oxide gabbro	39.40	1.85	6	34.15	2.43	8	62.80	1.37	11			0
118-735B-53R-1,123-127	254.120		Interstitial olivine-bearing oxide gabbro	43.63	0.52	3	33.65	1.56	7	63.18	0.86	5	51.93	0.83	2
118-735B-53R-2,31-39	254.550		Interstitial olivine-bearing oxide gabbro			0	34.02	1.26	6	63.77	0.78	5	53.43	0.41	2
118-735B-54R-1,131-136	259.250		olivine Fe-ti oxide gabbro	30.79	0.61	13	31.15	1.94	11	57.03	1.03	5	47.53	0.45	4
118-735B-54R-3,20-24	260.840		olivine Fe-ti oxide gabbro	31.41	0.82	6	30.12	2.67	4	55.49	2.69	6	42.61	0.23	3
118-735B-54R-3,125-127	261.810		olivine Fe-ti oxide gabbro	33.05	1.10	12	32.80	2.07	10	58.25	1.53	12	48.44	1.44	3
118-735B-54R-5,117-119	264.390		Interstitial olivine-bearing oxide gabbro	41.39	2.29	7	37.84	1.66	7	65.79	2.13	7	56.90	1.56	4
118-735B-55R-2,101-105	267.500		Interstitial olivine-bearing oxide gabbro	39.89	3.12	7	35.11	2.23	9	61.94	2.08	6	51.06	2.42	3
118-735B-55R-2,110-120	267.620		olivine Fe-ti oxide gabbro	39.04	0.92	5	33.42	1.18	6	63.20	2.89	8	57.95		1
118-735B-55R-3,83-86	268.810		olivine Fe-ti oxide gabbro	37.41	1.78	6	35.27	0.56	8	60.77	1.45	6	51.98		1
118-735B-56R-2,11-14	271.520		olivine Fe-ti oxide gabbro	33.94	1.77	8	30.22	0.85	12	59.59	1.90	11	45.81	0.13	2
118-735B-59R-3,70-72	288.730		olivine gabbro	69.19	0.73	9	56.05	1.64	11	77.97	1.08	7	72.03	1.88	8
118-735B-59R-4,29-35	289.650		olivine gabbro	70.88	1.25	8	58.79	4.72	10	80.62	2.36	12	74.13	1.45	4
118-735B-60R-1,18-20	290.680		olivine gabbro	72.14	1.23	5	57.89	3.68	10	78.86	0.31	4	73.64	1.27	3
118-735B-62R-4,21-24	304.300		olivine gabbro	71.43	0.51	5	62.38	4.62	4	80.99	1.44	5	74.89	0.16	2
118-735B-71R-2,82-84	353.010		olivine gabbro	75.01	1.92	7	58.84	2.73	6	80.81	1.83	7	76.84	1.85	2
118-735B-72R-5,123-125	362.150		olivine gabbro	78.04	0.18	4	62.17	0.49	4	83.81	0.53	4			0
118-735B-73R-3,73-75	369.020		olivine gabbro	77.94	0.52	8	66.55	6.48	15	84.55	1.00	27	79.86	0.61	7
118-735B-73R-4-1,82-87	370.230	olivine gabbro	olivine gabbro	77.88	0.41	6	60.67	2.06	6	82.95	0.72	5			0
118-735B-73R-4-2,82-87	370.230	Fe-Ti oxide gabbro	gabbronorite			0	28.09	2.00	5	62.47	1.09	3	51.89	2.89	4
118-735B-73R-5-1,72-78	371.580	olivine gabbro	olivine gabbro	74.13	0.57	3	59.06	2.20	6	84.68	0.72	5			0
118-735B-73R-5-2,72-78	371.580	Fe-Ti oxide gabbro	gabbronorite			0	31.80	2.04	5	67.73	2.41	8	60.43	0.34	2
118-735B-73R-7-1,0-5	373.560	olivine gabbro	olivine gabbro	77.15	0.48	6	66.54	2.43	6			0			0
118-735B-74R-6,27-35	382.130		poikilitic gabbronorite			0	41.24	2.84	10	69.44	0.96	9	63.43	0.54	5
118-735B-76R-1-1,63-70	394.690	olivine gabbro	olivine gabbro	76.10	1.08	3	61.77	2.59	4	83.80	1.60	4	81.26		1
118-735B-76R-1-2,63-70	394.690	Fe-Ti oxide gabbro	gabbronorite	63.64	0.54	3	42.53	3.16	7	71.84	0.58	5	63.34	1.56	3
118-735B-76R-1,70-73	394.740	Fe-Ti oxide gabbro	gabbronorite			0	47.41	4.15	9	72.97	1.70	7	66.17	1.34	9
118-735B-76R-1,99-110	395.080	Fe-Ti oxide gabbro	gabbronorite			0	37.35	2.19	13	73.16	2.05	15	63.49	2.39	16
118-735B-76R-3-1,35-41	397.060	olivine gabbro	olivine gabbro	75.86	0.59	5	60.31	1.93	6	84.07	1.74	2			0
118-735B-76R-3-2,35-41	397.060	Fe-Ti oxide gabbro	olivine gabbronort	58.55	1.81	7	41.74	0.98	6	70.63	1.32	5	64.34		1
118-735B-76R-4,12-19	398.200		gabbronorite	59.97	0.04	2	42.43	2.26	13	71.38	1.19	11	65.55	1.12	10
118-735B-77R-2,5-8	404.960		disseminated Fe-ti oxide olivine gabbro	57.89	0.77	7	43.15	0.81	3	73.01	1.21	4			0
118-735B-77R-2,101-107	405.890		olivine gabbronort	56.87	0.72	9	40.64	1.50	7	71.42	1.02	15	64.68	1.11	5
118-735B-79R-2-1,55-61	416.490	olivine gabbro	olivine gabbro	65.35	0.15	4	52.47	1.33	4	80.94	0.74	4			0
118-735B-79R-7-1,2-9	422.820	olivine gabbro	olivine gabbro	82.03	0.62	8	74.01	5.07	12	88.05	1.12	5			0
118-735B-79R-7-2,2-9	422.820	Fe-Ti oxide gabbro	olivine gabbronort	34.01	0.77	5	29.49	1.37	6	57.34	1.64	8			0
118-735B-79R-7,99-102	423.740		troctolite microgabbro	78.07	0.96	9	68.56	3.44	28	85.37	2.78	5			0
118-735B-80R-3,67-71	427.350		olivine Fe-ti oxide gabbro	35.58	1.40	6	32.14	1.05	5	61.12	2.55	5	53.13	1.82	2
118-735B-80R-6,130-135	431.980		olivine Fe-ti oxide gabbro	36.13	1.11	7	29.53	0.70	9	58.37	2.02	6	48.41	0.84	7
118-735B-80R-7,10-18	432.230		olivine Fe-ti oxide microgabbro	34.55	1.41	6	34.11	1.27	8	61.39	1.34	7	50.87		1
118-735B-80R-7,23-25	432.320		olivine Fe-ti oxide microgabbro	39.17	0.64	5	36.69	1.53	6	63.67	1.24	4	53.44	0.05	2
118-735B-81R-5,1-7	433.540		olivine gabbro	77.86	0.45	10	64.40	4.53	16	84.70	0.85	26	79.80		1
118-735B-81R-7,64-66	442.330		olivine gabbro	76.83	0.73	7	60.49	3.00	6	82.99	2.61	5			0
118-735B-82R-3-1,0-5	445.720	olivine gabbro	olivine gabbro	80.61	0.49	4	64.82	2.01	9	87.45	0.74	7			0
118-735B-82R-3-2,0-5	445.720	Fe-Ti oxide gabbro	gabbronorite	43.22	1.15	3	30.02	0.79	3	56.93	2.66	9	47.15	2.12	10
118-735B-83R-2,3-9	453.860		troctolite	82.58	0.14	8	66.85	2.60	9	86.58	0.46	6			0
118-735B-83R-7,77-81	460.840		troctolite	84.20	0.74	11	72.44	4.07	10	88.91	1.21	8	86.57	0.16	2
118-735B-86R-4,123-130	486.600		olivine feti gabbro	42.90	0.93	6	36.03	1.34	9	64.71	1.33	4	55.43	1.58	4
118-735B-86R-6,143-145	489.570		Interstitial olivine-bearing oxide gabbro	41.40	0.04	2	38.17	7.42	6	61.51	3.18	3	50.74	2.15	4