Citation:

PANGAEA.759653, Supplement to: Kharin, GS (1991): Genetic properties of phosphorites from volcanic seamounts of the Atlantic. Oceanology, 31(1), 96-101

Name: (Table 1) Chemical compositions of iron-manganese phosphate crusts, phosphorites, volcanic products, and phosphate limestones from ocean seamounts
Creator: Gennady S Kharin
Published: 1991
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

New data on phosphorites of Atlantic seamounts are presented and used in combination with published data to analyze sources of phosphorus in them.

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 9.134083 * Median Longitude: -20.864750 * South-bound Latitude: 9.018167 * West-bound Longitude: -21.365000 * North-bound Latitude: 9.329333 * East-bound Longitude: -19.754167

Minimum Elevation: -2500.0 m * Maximum Elevation: -1020.0 m

Event(s):

Asav-874 * Latitude: 9.018167 * Longitude: -19.754167 * Elevation Start: -2118.0 m * Elevation End: -1880.0 m * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

Asav-876 * Latitude: 9.124000 * Longitude: -21.171667 * Elevation Start: -2500.0 m * Elevation End: -1900.0 m * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

Asav-877 * Latitude: 9.064833 * Longitude: -21.168167 * Elevation Start: -1880.0 m * Elevation End: -1330.0 m * Location: Sierra Leone Rise * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event
2	Sample code/label	Sample label		Kharin, Gennady S
3	Latitude of event	Latitude
4	Longitude of event	Longitude
5	Elevation of event	Elevation	m
6	Elevation of event 2	Elevation 2	m
7	Sample type	Samp type		Kharin, Gennady S
8	Phosphorus pentoxide	P2O5	%	Kharin, Gennady S	Wet chemistry
9	Calcium oxide	CaO	%	Kharin, Gennady S	Wet chemistry
10	Magnesium oxide	MgO	%	Kharin, Gennady S	Wet chemistry
11	Silicon dioxide	SiO2	%	Kharin, Gennady S	Wet chemistry
12	Aluminium oxide	Al2O3	%	Kharin, Gennady S	Wet chemistry
13	Iron oxide, Fe2O3	Fe2O3	%	Kharin, Gennady S	Wet chemistry
14	Iron oxide, FeO	FeO	%	Kharin, Gennady S	Wet chemistry
15	Titanium dioxide	TiO2	%	Kharin, Gennady S	Wet chemistry
16	Manganese oxide	MnO	%	Kharin, Gennady S	Wet chemistry
17	Sodium oxide	Na2O	%	Kharin, Gennady S	Wet chemistry
18	Potassium oxide	K2O	%	Kharin, Gennady S	Wet chemistry
19	Carbon dioxide	CO2	%	Kharin, Gennady S	Wet chemistry
20	Fluorine	F	%	Kharin, Gennady S	Wet chemistry
21	Loss on ignition	LOI	%	Kharin, Gennady S	Loss of ignition analysis

License:

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

Size:

76 data points

Data

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

1 Event	2 Sample label	3 Latitude	4 Longitude	5 Elevation [m]	6 Elevation 2 [m]	7 Samp type	8 P2O5 [%]	9 CaO [%]	10 MgO [%]	11 SiO2 [%]	12 Al2O3 [%]	13 Fe2O3 [%]	14 FeO [%]	15 TiO2 [%]	16 MnO [%]	17 Na2O [%]	18 K2O [%]	19 CO2 [%]	20 F [%]	21 LOI [%]
Asav-874	874-2	9.0182	-19.7542	-2118	-1880	biotite-hornblende basalt	1.89	13.32	6.93	40.16	14.00	5.59	6.23	3.58	0.20	1.81	2.10	1.70		4.44
Asav-874	874-3	9.0182	-19.7542	-2118	-1880	aphanitic phosphorite from iron-manganese phosphate crust	19.48	31.80	4.35	12.86	3.19	11.22		0.34	3.92	1.36	0.52	3.48		12.09
Asav-874	874-4	9.0182	-19.7542	-2118	-1880	slightly phosphatized limestone	3.33	44.13	1.00	8.50		3.25						30.60
Asav-876	876-1	9.1240	-21.1717	-2500	-1900	slightly phosphatized limestone	0.44	42.17	0.60	10.00		4.00						31.47
Asav-877	877-2	9.0648	-21.1682	-1880	-1330	aphanitic phosphorite	28.00	45.53	0.60	1.40		4.75						4.77	1.63
Asav-880	880	9.3293	-21.3650	-1500	-1020	tuff of biotite-hornblende basalt	2.34	10.50	4.39	37.80	17.33	8.85	4.15	3.45	0.25	2.10	1.90	2.44		7.02
Asav-880	880-1	9.3293	-21.3650	-1500	-1020	iron-manganese crust on basalt tuff	2.15			4.43		35.44		1.31	23.00