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Geochronology, Geology, Geochemistry and Petrology
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IND - SS / 89 MR 195C
Sample
Rock type
Basalte
Sampled at
Sampled by
B. Priadi
Bibliography
Géochimie du magmatisme de l'ouest et du nord de Sulawesi, Indonésie : traçage des sources et implications géodynamiques
Country
Indonésie
Region
Sulawesi
Zone
Sadan
Longitude
119 DD 119° 0' 0''
Latitude
-2.72 DD -3° 16' 1''
Altitude
0 m
Body of water
Comments
Whole rock K-Ar dating
Analysis 1
Reference
B2414-2
Method
K-Ar
Technique
Age
10.81 Ma
Age incertitude
0.21 Ma
Precision
Sigma
±1
K2O
1.86 %
Fused mass
1.63 g
40ArR/40ArT
82.22 %
40ArR
10-7cm3.g-1
36Ar
0.48 exp 10-9cm3
Comments
Mineral K-Ar dating
No data available
Major elements analysis
Analysis 1
Precision
0
SiO2
46.7
TiO2
1.22
Al2O3
15.52
Fe2O3
10.75
MnO
0.19
MgO
6.63
CaO
11.85
Na2O
1.93
K2O
1.89
P2OR
0.5
Total
98.81
Loss on ignition
1.63
Comments
Trace elements analysis
Analysis 1
Precision
0
Rb
0
Ba
53
Th
923
Nb
22.31
La
0
Ce
0
Sr
0
Nd
50.9
Sm
2.42
Zr
0
Eu
0
Gd
0
Dy
0
Y
0.66
Er
0
Yb
2.12
Sc
0
V
340
Cr
46
Co
32
Ni
35
Cu
Comments
Microprobe analyses
No data available
Isotopic analysis
No data available
Map
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