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ASI - PH Luzon / CR-390
Sample
Rock type
Andésite
Sampled at
Sampled by
Bibliography
Lugan Cove Andesite
Country
Philippines
Region
Luzon /Caramoan /
Zone
Lugan Cove
Longitude
123.942947 DD 123° 56' 1''
Latitude
13.750724 DD 13° 45' 0''
Altitude
44 m
Body of water
Comments
Whole rock K-Ar dating
Analysis 1
Reference
Method
K-Ar
Technique
Age
38.93 Ma
Age incertitude
0.93 Ma
Precision
0
Sigma
±0
K2O
1.45 %
Fused mass
g
40ArR/40ArT
51.19 %
40ArR
0 10-7cm3.g-1
36Ar
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
13.6
Ba
380
Th
0
Nb
5
La
19.1
Ce
47
Sr
890
Nd
28
Sm
0
Zr
175
Eu
1.55
Gd
0
Dy
4.5
Y
28
Er
2.5
Yb
2.6
Sc
13
V
170
Cr
5
Co
13
Ni
5
Cu
0
Comments
Microprobe analyses
No data available
Isotopic analysis
No data available
Map
Documents
No data available
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