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Geochronology, Geology, Geochemistry and Petrology
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IND - SS / RAG92 006
Sample
Rock type
Trachyte
Sampled at
Sampled by
Steven C.
Bibliography
Tertiary tectonic and magmatic evolution of wester
Country
Indonésie
Region
Sulawesi
Zone
Mamuju
Longitude
118.82 DD 118° 49' 0''
Latitude
2.626667 DD 2° 37' 1''
Altitude
5 m
Body of water
Comments
Whole rock K-Ar dating
No data available
Mineral K-Ar dating
No data available
Major elements analysis
Analysis 1
Precision
0
SiO2
48.2
TiO2
0.73
Al2O3
9.73
Fe2O3
5.93
MnO
0.14
MgO
7.87
CaO
9.98
Na2O
1.27
K2O
3.59
P2OR
0.58
Total
100.3
Loss on ignition
11.3
Comments
Trace elements analysis
Analysis 1
Precision
0
Rb
225
Ba
2820
Th
84
Nb
35
La
126
Ce
254
Sr
940
Nd
101
Sm
18.4
Zr
535
Eu
3.56
Gd
14.8
Dy
6.5
Y
30
Er
2.3
Yb
2.1
Sc
24.1
V
121
Cr
240
Co
22
Ni
205
Cu
Comments
Microprobe analyses
No data available
Isotopic analysis
No data available
Map
Documents
No data available
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