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AF - MA / MA401

Sample

Rock type
Basanite
Sampled at
Sampled by
El Azzouzi, Maury, Youbi, Kharbouch
Bibliography
Country
Maroc
Region
Moyen Atlas
Zone
Longitude
5 DD     5° 0' 0''
Latitude
33 DD     33° 0' 0''
Altitude
1450 m
Body of water
Comments

Whole rock dating analyses

Analysis 1

Reference
MA401
Method
Technique
Age
15.62 Ma
Age incertitude
0 Ka
Precision
Sigma
±1
Comments

Mineral dating analyses

No data available

Major elements analyses

Analysis 1

Precision
SiO2
40.6
TiO2
2.98
Al2O3
11.6
Fe2O3
13.4
MnO
0.2
MgO
12.3
CaO
12.5
Na2O
3.3
K2O
1.43
P2OR
1.12
Total
99.38
Loss on ignition
-0.05
Comments

Trace elements analyses

Analysis 1

Precision
Rb
38.3
Ba
632
Th
9
Nb
91
La
80
Ce
150
Sr
1125
Nd
63
Sm
11.7
Zr
305
Eu
3.32
Gd
9
Dy
6
Y
29
Er
2.7
Yb
1.98
Sc
24.5
V
270
Cr
412
Co
57
Ni
286
Cu
Comments

Microprobe analyses

No data available

Isotopic analyses

Analysis #1

87Sr/87Sr
0.703223
143Nd/144Nd
206Pb/204Pb
207Pb/204Pb
208Pb/204Pb
Comments
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