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AF - CAM / Mt Cam / TM 404

Sample

Rock type
Basanite
Sampled at
2009-01-01
Sampled by
Ferdinand Tsafack
Bibliography
Tsafack 2009
Country
Cameroun
Region
Mt Cameroun
Zone
Longitude
9.339074 DD     9° 20' 0''
Latitude
4.216271 DD     4° 12' 1''
Altitude
378 m
Body of water
Comments

Whole rock K-Ar dating

No data available

Mineral K-Ar dating

No data available

Major elements analysis

No data available

Trace elements analysis

Analysis 1

Precision
0
Rb
50.7
Ba
595.9
Th
10.1
Nb
111.6
La
91
Ce
178.9
Sr
1192
Nd
72.3
Sm
12.3
Zr
442.9
Eu
3.8
Gd
9.4
Dy
6.9
Y
32.3
Er
3
Yb
2.5
Sc
0
V
264.6
Cr
66.1
Co
35.14
Ni
53.2
Cu
66.1
Comments
ppm: Pb = 4.900 ; Ga = 24.90 ; Zn = 129.8 ; Hf = 8.400 ; Cs = 0.500 ; Ta = 8.000 ; Be = 2.100 ; U = 2.500 ; W = 1.100 ; Sn = 2.600 ; Mo = 4.100 ; Pr = 19.60 ; Tb = 1.300 ; Ho = 1.200 ; Tm = 0.400 ; Lu = 0.400,

Microprobe analyses

No data available

Isotopic analysis

Analysis #1

87Sr/87Sr
0.703371
143Nd/144Nd
0.512858
206Pb/204Pb
0.999999
207Pb/204Pb
0.999999
208Pb/204Pb
0.999999
Comments
geochimie: âge = 1.34 +/-0.14 (Ma) 1 sigma,
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