Citation:

PANGAEA.735781, In supplement to: Pushcharovsky, YM et al. (2004): Geology and Metallogeny of the Mid-Atlantic Ridge: 5-7°N. Geological Institute of the USSR Academy of Sciences, Transactions, vol. 562. Moscow, Nauka Publ. (Yu.M. Pushcharovsky, Ed.), 152 pp

Name: (Table 5) Chemical composition of gabbroids from Sierra Leone Polygon
Published: 2004
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 6.135275 * Median Longitude: -33.331521 * South-bound Latitude: 5.763300 * West-bound Longitude: -34.153300 * North-bound Latitude: 7.080000 * East-bound Longitude: -32.496700

Minimum Elevation: -4700.0 m * Maximum Elevation: -1500.0 m

Event(s):

I1022 * Latitude Start: 6.310000 * Longitude Start: -32.496700 * Latitude End: 6.300000 * Longitude End: -33.488300 * Elevation Start: -3700.0 m * Elevation End: -3580.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1028 * Latitude Start: 6.261700 * Longitude Start: -33.396700 * Latitude End: 6.268300 * Longitude End: -33.396700 * Elevation Start: -3800.0 m * Elevation End: -3400.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

I1032 * Latitude Start: 5.911700 * Longitude Start: -33.190000 * Latitude End: 5.908300 * Longitude End: -33.163300 * Elevation Start: -4700.0 m * Elevation End: -3700.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)

Comment:

Analyses have been carried out in the Geological Institute of the Russian Academy of Sciences by N.L. Kalashnikova, M.V. Rudchenko, M.I. Stepanets, and E.V. Cherkasova.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Elevation of event	Elevation	m
5	Latitude of event 2	Latitude 2
6	Longitude of event 2	Longitude 2
7	Elevation of event 2	Elevation 2	m
8	Sample code/label	Sample label		Pushcharovsky, Yury M
9	Silicon dioxide	SiO2	%	Pushcharovsky, Yury M	Wet chemistry
10	Titanium dioxide	TiO2	%	Pushcharovsky, Yury M	Wet chemistry
11	Aluminium oxide	Al2O3	%	Pushcharovsky, Yury M	Wet chemistry
12	Iron oxide, Fe2O3	Fe2O3	%	Pushcharovsky, Yury M	Wet chemistry
13	Iron oxide, FeO	FeO	%	Pushcharovsky, Yury M	Wet chemistry
14	Manganese oxide	MnO	%	Pushcharovsky, Yury M	Wet chemistry
15	Magnesium oxide	MgO	%	Pushcharovsky, Yury M	Wet chemistry
16	Calcium oxide	CaO	%	Pushcharovsky, Yury M	Wet chemistry
17	Sodium oxide	Na2O	%	Pushcharovsky, Yury M	Wet chemistry
18	Potassium oxide	K2O	%	Pushcharovsky, Yury M	Wet chemistry
19	Phosphorus pentoxide	P2O5	%	Pushcharovsky, Yury M	Wet chemistry
20	Loss on ignition	LOI	%	Pushcharovsky, Yury M	Loss of ignition analysis
21	Sum	Sum	%	Pushcharovsky, Yury M	Calculated

License:

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

Size:

742 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Latitude 2	6 Longitude 2	7 Elevation 2 [m]	8 Sample label	9 SiO2 [%]	10 TiO2 [%]	11 Al2O3 [%]	12 Fe2O3 [%]	13 FeO [%]	14 MnO [%]	15 MgO [%]	16 CaO [%]	17 Na2O [%]	18 K2O [%]	19 P2O5 [%]	20 LOI [%]	21 Sum [%]
I1022	6.3100	-32.4967	-3700	6.3000	-33.4883	-3580	I1022/13	50.29	0.28	15.22	1.93	2.81	0.12	10.78	14.44	1.84	0.12	0.02	1.51	99.36
I1022	6.3100	-32.4967	-3700	6.3000	-33.4883	-3580	I1022/15	42.93	0.09	2.23	5.06	5.56	0.12	36.97	1.86	0.19	0.04	0.02	4.87	99.94
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	I1028/1	52.56	0.32	14.19	2.31	2.87	0.07	9.12	13.58	3.19	0.04	<0.01	1.23	99.48
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	I1028/2	47.55	0.38	14.50	2.30	5.41	0.05	15.66	10.47	1.62	0.04	0.01	1.45	99.45
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	I1028/3	49.59	2.56	12.67	3.37	6.55	0.13	8.95	12.15	3.19	0.06	0.03	0.55	99.80
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	I1028/5	51.99	0.44	15.84	2.91	3.22	0.10	9.20	11.64	3.14	0.04	0.01	1.30	99.82
I1028	6.2617	-33.3967	-3800	6.2683	-33.3967	-3400	I1028/6	49.82	0.30	17.84	2.69	2.99	0.08	9.49	12.66	2.66	0.11	0.01	1.38	100.03
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/1	43.83	0.14	24.16	3.40	0.99	0.06	10.14	10.20	2.16	0.08	0.04	4.47	99.67
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/2	51.43	0.50	15.24	3.97	3.45	0.10	9.00	11.01	3.24	0.14	0.09	1.87	100.04
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/3	49.88	0.31	19.71	1.44	2.75	0.08	7.90	13.12	2.93	0.06	0.04	2.00	99.68
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/4	51.92	0.80	16.90	2.07	5.54	0.15	6.98	9.03	4.01	0.18	0.16	2.01	99.75
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/6	50.95	1.26	14.40	2.29	7.37	0.19	8.80	7.66	3.68	0.15	0.18	2.23	99.16
I1032	5.9117	-33.1900	-4700	5.9083	-33.1633	-3700	I1032/7	46.77	0.12	11.78	3.68	5.39	0.09	18.20	9.76	1.38	0.10	0.01	2.53	99.83
I1040	5.7700	-33.0383	-4500	5.7633	-33.0517	-4200	I1040/5	56.75	2.03	14.95	1.86	8.16	0.21	2.16	5.42	5.15	0.80	0.57	1.35	99.41
I1040	5.7700	-33.0383	-4500	5.7633	-33.0517	-4200	I1040/6	46.57	2.58	15.78	3.95	13.02	0.35	3.06	8.15	4.12	0.17	0.98	0.82	99.55
I1040	5.7700	-33.0383	-4500	5.7633	-33.0517	-4200	I1040/18	53.03	1.44	18.53	1.48	5.56	0.14	2.56	5.99	6.78	0.26	1.29	2.32	99.38
I1041	5.8000	-33.0917	-4140	5.8033	-33.0983	-3800	I1041/1	50.62	0.67	15.85	1.84	2.37	0.09	9.72	15.03	2.33	0.07	0.12	1.39	100.10
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	I1060/10	47.56	0.42	15.23	3.72	5.98	0.19	10.91	12.72	1.77	0.06	0.01	0.89	99.46
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	I1060/12	52.12	0.31	16.54	2.01	4.79	0.19	10.05	10.06	2.63	0.07	<0.01	1.00	99.77
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	I1060/15	47.30	0.35	15.31	2.57	5.11	0.18	12.81	12.43	1.54	0.06	0.01	2.51	100.18
I1060	5.8450	-33.2267	-3600	5.8350	-33.2333	-3240	I1060/53	52.08	0.34	16.90	0.58	4.47	0.10	9.45	10.94	2.62	0.10	0.01	1.79	99.38
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	I1063/1	47.38	4.47	12.90	3.82	11.38	0.18	5.78	9.08	3.18	0.10	0.09	1.20	99.56
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	I1063/2	45.44	0.21	3.28	2.73	7.92	0.16	36.75	1.19	0.42	0.10	0.05	1.30	99.55
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	I1063/5	47.20	2.98	13.40	5.33	11.65	0.27	4.97	7.62	3.86	0.40	1.44	0.55	99.67
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	I1063/6	43.99	4.39	14.13	5.24	12.37	0.19	5.02	8.14	3.34	0.27	0.65	1.74	99.47
I1063	5.9083	-33.1667	-3900	5.9117	-33.1600	-3600	I1063/8	44.62	0.11	2.30	2.34	4.77	0.12	40.74	1.47	0.06	0.03	<0.01	2.66	99.22
I1068	5.9117	-33.1883	-4680	5.9100	-33.1683	-4020	I1068/8	47.48	0.36	16.61	2.68	5.62	0.15	11.50	11.83	2.22	0.07	0.02	1.50	100.04
I1068	5.9117	-33.1883	-4680	5.9100	-33.1683	-4020	I1068/24	45.13	0.04	20.24	1.13	3.11	0.10	14.14	12.53	1.18	0.04	<0.01	2.32	99.96
I1068	5.9117	-33.1883	-4680	5.9100	-33.1683	-4020	I1068/25	44.35	0.22	21.34	1.34	3.11	0.11	13.47	11.87	1.19	0.05	<0.01	2.70	99.75
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/10	44.87	0.01	27.60	1.74	1.31	0.05	5.73	13.56	1.96	0.06	<0.01	2.69	99.58
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/11	44.59	0.01	24.82	1.61	1.93	0.06	9.39	12.13	1.61	0.05	<0.01	3.29	99.51
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/13	43.76	0.03	22.70	2.22	2.02	0.09	10.45	11.83	1.71	0.06	0.01	4.74	99.62
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/16	45.61	0.11	18.65	2.19	2.86	0.11	12.11	14.02	1.35	0.04	<0.01	2.43	99.48
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/18	45.42	0.06	20.99	1.44	3.10	0.10	11.72	13.06	1.42	0.03	<0.01	2.36	99.70
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/35	50.22	1.06	15.13	3.81	6.06	0.17	8.56	10.31	2.75	0.08	0.04	1.44	99.63
I1069	5.9100	-33.1633	-3800	5.9083	-33.1583	-3640	I1069/40	50.66	1.19	14.59	4.23	5.18	0.15	7.77	12.67	2.77	0.08	0.11	0.67	100.07
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/6	45.30	0.72	18.47	2.13	4.92	0.08	12.22	9.81	1.60	0.06	0.03	3.85	99.19
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/9	42.19	0.01	17.92	1.55	4.35	0.10	16.99	8.41	1.18	0.08	0.01	6.91	99.70
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/11	45.33	0.11	15.63	2.41	4.41	0.08	15.29	8.82	1.22	0.05	0.03	5.92	99.30
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/12	48.62	0.15	19.93	2.40	1.72	0.06	8.90	14.02	1.82	0.05	0.01	1.97	99.65
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/23	49.92	1.33	15.83	3.02	5.72	0.09	8.04	10.68	3.02	0.05	0.08	1.64	99.42
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/24	48.30	1.21	16.76	2.94	4.88	0.12	9.19	11.27	2.63	0.06	0.09	2.09	99.54
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/25	48.43	1.11	15.94	3.33	4.80	0.18	10.03	10.50	2.63	0.07	0.10	2.54	99.66
S2234	6.3433	-33.5150	-3450	6.3433	-33.5150	-3450	S2234/26	41.52	0.11	22.40	2.50	6.89	0.09	10.78	7.26	22.46	0.08	<0.01	5.35	99.44
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/1	45.39	0.09	20.08	2.21	3.03	0.08	14.15	10.92	1.69	0.15	0.01	1.94	99.75
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/2	45.22	0.30	17.82	2.59	5.42	0.09	13.97	8.66	2.36	0.10	0.03	2.65	99.31
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/3	44.18	0.19	16.27	3.87	2.42	0.08	15.45	9.35	1.64	0.18	0.02	5.87	99.52
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/7	47.61	0.10	27.62	0.52	2.32	0.06	4.13	13.75	2.39	0.09	<0.01	1.07	99.65
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/11	45.37	0.12	23.37	0.59	2.71	0.08	9.48	12.65	1.61	0.14	0.01	3.28	99.41
S2240	6.5817	-33.8700	-3450	6.5817	-33.8733	-3220	S2240/12	44.21	0.08	19.41	1.26	3.18	0.09	15.93	10.79	1.08	0.06	<0.01	3.55	99.64
S2250	7.0800	-34.1533	-1500	7.0800	-34.1533	-1500	S2250/42	47.88	0.42	14.97	1.54	5.60	0.13	12.36	10.81	2.07	0.06	0.01	3.95	99.70
S2250	7.0800	-34.1533	-1500	7.0800	-34.1533	-1500	S2250/43	48.06	0.37	16.85	1.88	4.94	0.04	10.29	9.92	2.55	0.06	0.02	4.38	99.36
S2250	7.0800	-34.1533	-1500	7.0800	-34.1533	-1500	S2250/53	43.80	0.32	19.95	1.85	3.23	0.19	12.50	12.82	1.05	0.12	0.01	3.88	99.72