Citation:

PANGAEA.758981, In supplement to: Laz'ko, EE et al. (1991): Ultrabasites in the northern part of the Tonga Trench. Oceanology, 31(3), 343-348

Name: (Table 1) Chemical compositions of ultrabasites from the Tonga Trench
Published: 1991
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Latitude: -14.833333 * Longitude: -173.333333

Event(s):

K82-16 * Latitude: -14.833333 * Longitude: -173.333333 * Location: Tonga Trench * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Laz'ko, E E
2	Rock type	Rock		Laz'ko, E E
3	Silicon dioxide	SiO2	%	Laz'ko, E E	Wet chemistry
4	Titanium dioxide	TiO2	%	Laz'ko, E E	Wet chemistry
5	Aluminium oxide	Al2O3	%	Laz'ko, E E	Wet chemistry
6	Chromium(III) oxide	Cr2O3	%	Laz'ko, E E	Wet chemistry
7	Iron oxide, Fe2O3	Fe2O3	%	Laz'ko, E E	Wet chemistry
8	Iron oxide, FeO	FeO	%	Laz'ko, E E	Wet chemistry
9	Manganese oxide	MnO	%	Laz'ko, E E	Wet chemistry
10	Nickel oxide	NiO	%	Laz'ko, E E	Wet chemistry
11	Magnesium oxide	MgO	%	Laz'ko, E E	Wet chemistry
12	Calcium oxide	CaO	%	Laz'ko, E E	Wet chemistry
13	Sodium oxide	Na2O	%	Laz'ko, E E	Wet chemistry
14	Potassium oxide	K2O	%	Laz'ko, E E	Wet chemistry
15	Water in rock	H2O	%	Laz'ko, E E	Wet chemistry	H2O+, structural part, similar to LOI
16	Carbon dioxide	CO2	%	Laz'ko, E E	Wet chemistry
17	Sum	Sum	%	Laz'ko, E E	Calculated
18	Chromium	Cr	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
19	Nickel	Ni	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
20	Cobalt	Co	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
21	Vanadium	V	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
22	Lithium	Li	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
23	Rubidium	Rb	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
24	Strontium	Sr	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)
25	Barium	Ba	mg/kg	Laz'ko, E E	Element analysis, neutron activation (NAA)

License:

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

Size:

125 data points

Data

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

1 Sample label	2 Rock	3 SiO2 [%]	4 TiO2 [%]	5 Al2O3 [%]	6 Cr2O3 [%]	7 Fe2O3 [%]	8 FeO [%]	9 MnO [%]	10 NiO [%]	11 MgO [%]	12 CaO [%]	13 Na2O [%]	14 K2O [%]	15 H2O [%]	16 CO2 [%]	17 Sum [%]	18 Cr [mg/kg]	19 Ni [mg/kg]	20 Co [mg/kg]	21 V [mg/kg]	22 Li [mg/kg]	23 Rb [mg/kg]	24 Sr [mg/kg]	25 Ba [mg/kg]
K16-46/21	harzburgite	40.62	0.02	0.41	0.11	4.27	4.42	0.11	0.29	42.12	0.60	0.26	0.02	6.69	0.00	99.94	750	2280	100	160	2.80	0.91	17.0	8.1
K16-48/7	harzburgite	38.63	0.09	0.27	0.33	5.40	1.29	0.04	0.32	38.06	1.24	0.06	0.01	12.86	1.11	99.71	2260	2500	100	28	0.70	<0.18	3.4	7.2
K16-49/3	harzburgite	41.96	0.02	0.66	0.20	2.57	4.84	0.11	0.25	42.43	0.75	0.17	0.02	5.30	0.42	99.70	1370	1960	94	90	2.80	1.00	4.3	5.4
K16-50/2	harzburgite	35.69	0.05	0.22	0.22	3.50	3.43	0.08	0.34	43.52	0.08	0.03	0.01	12.37	0.23	99.77	1500	2670	100	5	0.50	<0.15	2.5	5.4
K16-50/1	dunite	34.54	0.08	0.16	0.57	6.69	2.14	0.09	0.06	40.37	0.26	0.04	0.00	13.97	0.53	99.50	3800	1470	110	11	0.65	<0.18	2.5	5.4