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AMN-MEX/BC 97-33

Sample

Rock type
Andésite
Sampled at
1970-01-01
Sampled by
Bibliography
Country
Mexique
Region
Basse Californie
Zone
null
Longitude
-111.879169 DD     -112° 7' 0''
Latitude
26.339347 DD     26° 20' 0''
Altitude
0 m
Body of water
Comments

Whole rock K-Ar dating

Analysis 1

Reference
Method
K-Ar
Technique
Age
11.7 Ma
Age incertitude
0.9 Ma
Precision
0
Sigma
±0
K2O
0 %
Fused mass
g
40ArR/40ArT
0 %
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

No data available

Microprobe analyses

No data available

Isotopic analysis

No data available

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