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PANGAEA.
Data Publisher for Earth & Environmental Science

Laz'ko, E E; Vysotskiy, Sergey V; Koroleva, N V; Muravitskaya, G N (1991): (Table 3) Chemical compositions of chrome spinels from ultrabasites of the Tonga Trench. PANGAEA, https://doi.org/10.1594/PANGAEA.759006, In supplement to: Laz'ko, EE et al. (1991): Ultrabasites in the northern part of the Tonga Trench. Oceanology, 31(3), 343-348

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Project(s):
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelLaz'ko, E E
Rock typeRockLaz'ko, E E
Sample positionSamp posLaz'ko, E E
Titanium dioxideTiO2%Laz'ko, E EX-ray microprobe
Aluminium oxideAl2O3%Laz'ko, E EX-ray microprobe
Chromium(III) oxideCr2O3%Laz'ko, E EX-ray microprobe
Vanadium(III) oxideV2O3%Laz'ko, E EX-ray microprobe
Computed Fe2O3FE2O3dry weight %Laz'ko, E EX-ray microprobestoichiometrically
Iron oxide, FeOFeO%Laz'ko, E EX-ray microprobe
10 Manganese oxideMnO%Laz'ko, E EX-ray microprobe
11 Nickel oxideNiO%Laz'ko, E EX-ray microprobe
12 Magnesium oxideMgO%Laz'ko, E EX-ray microprobe
13 SumSum%Laz'ko, E E
14 TitaniumTi%Laz'ko, E EX-ray microprobe
15 AluminiumAl%Laz'ko, E EX-ray microprobe
16 ChromiumCr%Laz'ko, E EX-ray microprobe
17 VanadiumV%Laz'ko, E EX-ray microprobe
18 Iron 3+Fe3+%Laz'ko, E EX-ray microprobe
19 Iron 2+Fe2+%Laz'ko, E EX-ray microprobe
20 ManganeseMn%Laz'ko, E EX-ray microprobe
21 NickelNi%Laz'ko, E EX-ray microprobe
22 MagnesiumMg%Laz'ko, E EX-ray microprobe
23 Iron numberFe/(Fe+Mg)Laz'ko, E ECalculatedFe as Fe(2+)
24 ChromiumCr%Laz'ko, E ECalculatedof metals (3+) sum
25 Iron 3+Fe3+%Laz'ko, E ECalculatedof total Fe
Size:
225 data points

Data

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


Sample label

Rock

Samp pos

TiO2 [%]
(X-ray microprobe)

Al2O3 [%]
(X-ray microprobe)

Cr2O3 [%]
(X-ray microprobe)

V2O3 [%]
(X-ray microprobe)

FE2O3 [dry weight %]
(stoichiometrically, X-ray mic...)

FeO [%]
(X-ray microprobe)
10 
MnO [%]
(X-ray microprobe)
11 
NiO [%]
(X-ray microprobe)
12 
MgO [%]
(X-ray microprobe)
13 
Sum [%]
14 
Ti [%]
(X-ray microprobe)
15 
Al [%]
(X-ray microprobe)
16 
Cr [%]
(X-ray microprobe)
17 
V [%]
(X-ray microprobe)
18 
Fe3+ [%]
(X-ray microprobe)
19 
Fe2+ [%]
(X-ray microprobe)
20 
Mn [%]
(X-ray microprobe)
21 
Ni [%]
(X-ray microprobe)
22 
Mg [%]
(X-ray microprobe)
23 
Fe/(Fe+Mg)
(Fe as Fe(2+), Calculated)
24 
Cr [%]
(of metals (3+) sum, Calculated)
25 
Fe3+ [%]
(of total Fe, Calculated)
K16-46/21harzburgitecentral parts of large zonal and homogeneous grains0.0020.7050.30.211.2215.40.09<0.0113.20101.12<0.0010.7491.2190.0040.0280.3940.002<0.0010.60439.561.06.60
K16-46/21harzburgitesmall homogeneous segregations in inequigranular matrix of ultrabasites0.0021.6046.80.232.3821.00.28<0.019.62101.91<0.0010.7901.1500.0050.0550.5470.008<0.0010.44655.157.59.10
K16-48/21harzburgitecentral parts of large zonal and homogeneous grains0.0211.3054.00.206.6418.40.23<0.0110.00100.79<0.0010.4361.3960.0040.1640.5040.006<0.0010.49050.769.824.60
K16-49/3harzburgitecentral parts of large zonal and homogeneous grains0.0315.9054.50.252.3516.60.04<0.0112.10101.770.0010.5881.3500.0050.0560.4340.001<0.0010.56643.467.511.40
K16-49/3harzburgitesmall homogeneous segregations in inequigranular matrix of ultrabasites0.0313.9051.40.276.0517.80.12<0.0110.70100.270.0010.5291.3160.0060.1470.4810.003<0.0010.51748.265.823.40
K16-50/2harzburgitecentral parts of large zonal and homogeneous grains0.0019.3051.90.110.1716.20.00<0.0112.40100.08<0.0010.7111.2830.0020.0040.422<0.001<0.0010.57842.264.20.94
K16-50/2harzburgitesmall homogeneous segregations in inequigranular matrix of ultrabasites0.0017.9049.40.115.0317.10.06<0.0111.80101.40<0.0010.6591.2210.0020.1180.4460.002<0.0010.55244.761.020.90
K16-50/1dunitecentral parts of large zonal and homogeneous grains0.077.0356.00.098.5020.50.23<0.018.22100.640.0020.2801.4980.0020.2170.5800.006<0.0010.41558.375.127.20
K16-50/1dunitemarginal parts of large zonal individual grains0.058.6651.50.1610.2022.50.35<0.016.95100.370.0010.3471.3860.0040.2610.6390.010<0.0010.35264.569.429.00