====== Continental Curst composition: Taylor, McLennan, 1985 ======

From Taylor and McLennan [1985], phosphorus data estimated, cesium from McDonough et al. (1992).

Microelements only.

<csv>
Element,lower_crust,middle_crust,upper_crust,total
Li,6,7,20,11
Sc,31,22,11,22
V,196,118,60,131
Cr,215,83,35,119
CO,38,25,10,25
Ni,88,33,20,51
Cu,26,20,25,24
Zn,78,70,71,73
Ga,13,17,17,16
Rb,11,62,112,58
Sr,348,281,350,325
Y,16,22,22,20
Zr,68,125,190,123
Nb,5,8,25,12
Cs,0.3,2.4,5.6,2.6
Ba,259,402,550,390
La,8,17,30,18
Ce,20,45,64,42
Pr,2.6,5.8,7.1,5
Nd,11,24,26,20
Sm,2.8,4.4,4.5,3.9
Eu,1.1,1.5,0.9,1.2
Gd,3.1,4,3.8,3.6
Tb,0.48,0.58,0.64,0.56
Dy,3.1,3.8,3.5,3.5
Tm,0,0,0,0
Ho,0.68,0.82,0.8,0.76
Er,1.9,2.3,2.3,2.2
Yb,1.5,2.3,2.2,2
Lu,0.25,0.41,0.32,0.33
Hf,1.9,4,5.8,3.7
Ta,0.6,0.6,2.2,1.1
Pb,4.2,15.3,20,12.6
Th,1.2,6.1,10.7,5.6
U,0.2,1.6,2.8,1.42
</csv>