Geo3dat
Geochronology, Geology, Geochemistry and Petrology
Geo3dat : English version
IND - SS / 90 KW 180B
Sample
Rock type
Andésite basaltique
Sampled at
1991-02-18
Sampled by
Priadi B.
Bibliography
Country
Indonésie
Region
Sulawesi
Zone
Kwandang
Longitude
122.6225 DD 122° 37' 0''
Latitude
0.9523 DD 0° 57' 0''
Altitude
0 m
Body of water
Comments
Whole rock K-Ar dating
Analysis 1
Reference
B2650-2
Method
K-Ar
Technique
Age
13.85 Ma
Age incertitude
1.85 Ma
Precision
0
Sigma
±1
K2O
0.31 %
Fused mass
1.0162 g
40ArR/40ArT
12.81 %
40ArR
1.39 10-7cm3.g-1
36Ar
3.25 exp 10-9cm3
Comments
Mineral K-Ar dating
No data available
Major elements analysis
No data available
Trace elements analysis
Analysis 1
Precision
0
Rb
5
Ba
83
Th
0.63
Nb
1.3
La
4.2
Ce
10.6
Sr
186
Nd
7.9
Sm
2.21
Zr
49
Eu
0.9
Gd
0
Dy
3.4
Y
22
Er
2.1
Yb
1.93
Sc
41
V
275
Cr
178
Co
39
Ni
63
Cu
Comments
Microprobe analyses
No data available
Isotopic analysis
No data available
Map
Documents
No data available
Geo3dat © 2011-2012. All rights reserved