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Table 2 Metal concentration (ppm) in the different basaltsa

From: Characterization of the bacterial communities on recent Icelandic volcanic deposits of different ages

  32 35 39
Zn 130 130 120
Cu 120 160 130
Ni 80 80 90
Cr 120 120 140
V 438 420 405
Ba 89 90 89
Sc 44 44 43
La 10.3 10.1 10.6
Ce 25.1 24.6 25.1
Nd 16 15.9 15.5
U 0.2 0.2 0.2
Th 0.8 0.8 0.8
Pb bd bd bd
Nd 16 15.9 15.5
Zr 118 120 119
Y 30 30 29
Sr 151 147 148
Rb 9 7 7
  1. aUncertainty of the measurement is 0.1%; bd: below detection limit