Citation:

PANGAEA.758747, In supplement to: Kharin, GS (1988): Igneous rocks of the Sierra Leone Rise (Equatorial Atlantic). Oceanology, 28(1), 58-63

Name: (Table 1) Composition of igneous rocks from seamounts on the Sierra Leone Rise
Creator: Gennady S Kharin
Published: 1988
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 8.594000 * Median Longitude: -21.196000 * South-bound Latitude: 6.820000 * West-bound Longitude: -22.560000 * North-bound Latitude: 9.290000 * East-bound Longitude: -20.150000

Event(s):

PSh-866 * Latitude: 6.820000 * Longitude: -22.560000 * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

PSH-874 * Latitude: 8.860000 * Longitude: -20.150000 * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

PSH-876 * Latitude: 9.140000 * Longitude: -20.950000 * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

Comment:

Samples (1 to 12) from Station PSh-866 are trachytes and tuffs derived from them.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Sample code/label	Sample label		Kharin, Gennady S
5	Rock type	Rock		Kharin, Gennady S
6	Silicon dioxide	SiO2	%	Kharin, Gennady S	Wet chemistry
7	Titanium dioxide	TiO2	%	Kharin, Gennady S	Wet chemistry
8	Aluminium oxide	Al2O3	%	Kharin, Gennady S	Wet chemistry
9	Iron oxide, FeO	FeO	%	Kharin, Gennady S	Wet chemistry
10	Iron oxide, Fe2O3	Fe2O3	%	Kharin, Gennady S	Wet chemistry
11	Manganese oxide	MnO	%	Kharin, Gennady S	Wet chemistry
12	Magnesium oxide	MgO	%	Kharin, Gennady S	Wet chemistry
13	Calcium oxide	CaO	%	Kharin, Gennady S	Wet chemistry
14	Sodium oxide	Na2O	%	Kharin, Gennady S	Wet chemistry
15	Potassium oxide	K2O	%	Kharin, Gennady S	Wet chemistry
16	Phosphorus pentoxide	P2O5	%	Kharin, Gennady S	Wet chemistry
17	Loss	Loss	%	Kharin, Gennady S	Calcination after 4 h at 550°C (Dean 1974)	of calcination
18	Sum	Sum	%	Kharin, Gennady S	Calculated
19	Carbon dioxide	CO2	%	Kharin, Gennady S	Wet chemistry

License:

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

Size:

275 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Sample label	5 Rock	6 SiO2 [%]	7 TiO2 [%]	8 Al2O3 [%]	9 FeO [%]	10 Fe2O3 [%]	11 MnO [%]	12 MgO [%]	13 CaO [%]	14 Na2O [%]	15 K2O [%]	16 P2O5 [%]	17 Loss [%]	18 Sum [%]	19 CO2 [%]
PSh-866	6.8200	-22.5600	PSh-866-1		64.70	0.70	16.42	1.10	2.77	0.11	0.18	1.12	6.18	5.56	0.26	0.41	99.51	0.16
PSh-866	6.8200	-22.5600	PSh-866-2		63.11	0.70	15.26	0.73	4.14	0.18	1.51	1.26	6.56	4.60	0.32	1.01	99.38	0.20
PSh-866	6.8200	-22.5600	PSh-866-3		63.07	0.62	14.98	0.86	5.05	0.13	2.01	0.84	6.38	4.70	0.09	1.06	99.79	0.09
PSh-866	6.8200	-22.5600	PSh-866-4		63.51	0.69	15.84	0.24	4.52	0.43	1.81	0.56	6.18	4.52	0.25	1.52	100.31	0.06
PSh-866	6.8200	-22.5600	PSh-866-5		63.10	0.64	14.84	0.31	6.05	0.08	1.61	0.84	6.18	4.52	0.21	1.03	99.41	0.02
PSh-866	6.8200	-22.5600	PSh-866-6		64.96	0.47	16.67	0.37	3.59	0.20	0.60	0.56	6.46	5.18	0.16	0.48	99.70	0.07
PSh-866	6.8200	-22.5600	PSh-866-7		63.03	0.69	16.34	0.37	4.30	0.15	1.41	0.84	6.18	4.54	0.12	1.42	99.39	0.03
PSh-866	6.8200	-22.5600	PSh-866-8		64.49	0.80	16.65	0.61	2.99	0.26	0.40	0.56	6.28	5.04	0.47	0.31	99.16	0.02
PSh-866	6.8200	-22.5600	PSh-866-9		62.05	0.68	16.00	0.24	3.99	0.27	1.23	1.44	6.00	4.64	0.42	2.32	99.82	0.54
PSh-866	6.8200	-22.5600	PSh-866-10		65.38	0.70	16.05	0.73	2.70	0.17	0.26	0.84	6.54	5.34	0.37	0.44	99.52	0.05
PSh-866	6.8200	-22.5600	PSh-866-11		64.57	0.75	17.84	0.24	2.37	0.01	0.90	0.42	6.10	4.92	0.18	1.29	99.59	0.06
PSh-866	6.8200	-22.5600	PSh-866-12		61.91	0.70	16.52	0.49	5.05	0.17	1.86	0.56	5.90	4.54	0.16	1.98	99.84	0.05
PSh-866	6.8200	-22.5600	PSh-866-13	trachyandesite	55.11	1.95	18.90	1.22	3.36	0.11	1.70	5.73	5.04	3.68	2.38	1.10	100.28	0.16
PSH-874	8.8600	-20.1500	PSH-874-1c	trachybasalt	42.46	3.82	14.73	5.25	6.22	0.35	5.60	11.26	1.72	1.80	2.52	4.10	99.83	0.86
PSH-874	8.8600	-20.1500	PSH-874-2	trachybasalt	40.16	3.58	14.00	6.23	4.90	0.20	6.93	13.32	1.81	2.10	1.89	4.44	99.56	1.70
PSH-876	9.1400	-20.9500	PSH-876-2	tuff from trachybasalt	38.43	4.32	10.67		17.68	0.98	6.71	9.04	2.00	2.00	2.30	5.45	99.58	0.18
PSH-877	8.8600	-21.0700	PSH-877-1	tuff from trachybasalt	28.62	3.04	10.35	1.22	8.87	0.13	6.32	17.30	1.72	1.40	2.73	17.75	99.45	11.87
PSH-880	9.2900	-21.2500	PSH-880-1c	tuff from trachybasalt	37.80	3.45	17.33	4.15	8.39	0.25	4.39	10.50	2.10	1.90	2.34	7.02	99.62	2.44