SBC-1刷溪页岩标准品
Oxide Wt% s.d. Oxide
0.008
Wt% s.d.
SiO 2 47.64 0.087 P 2 O 5 0.37 0.002
Al 2 O 3 21.0 0.04 TiO 2 0.855 0.003
Fe 2 O 3 T 9.71 0.02 S tot 0.715
CaO 2.95 0.01 C tot 2.08 0.02
MgO 2.60 0.01 C inorg 0.85 0.01
K 2 O 3.45 0.01 C org 1.23 0.02
Na 2 O <0.15 LOI 10.2 0.08
MnO 0.15 0.001
Element mg/kg s.d. Element mg/kg s.d. Element mg/kg s.d.
As 25.7 0.7 Hf 3.7 0.1 Sn 3.3 0.1
788 Ba 7.7 Ho 1.4 0.02 Sr 178 1.4
Be 3.2 0.08 La 52.5 0.6 Ta 1.1 0.03
Bi 0.7 0.02 Li 163 2.5 Tb 1.2 0.02
Cd 0.4 0.02 Lu 0.54 0.01 Th 15.8 0.2
Ce 108 0.9 Mo 2.4 0.07 Tl 0.89 0.01
Co 22.7 0.3 Nb 15.3 0.2 Tm 0.56 0.01
Cr 109 1 Nd 49.2 0.5 U 5.76 0.11
Cs 8.2 0.1 Ni 82.8 0.8 V 220 1.4
Cu 31 0.6 Pb 35 0.3 W 1.6 0.05
Dy 7.1 0.09 Pr 12.6 0.1 Y 36.5 0.3
Er 3.8 0.05 Rb 147 1 Yb 3.64 0.04
Eu 1.98 0.02 Sb 1.01 0.03 Zn 186 1.7
Ga 27 0.3 Sc 20 0.2 Zr 134 1.6
Gd 8.5 0.1 Sm 9.6 0.1
(over)
Mineralogy
Muscovite
Wt, %
34
Quartz
Chlorite
18
14
Kaolinite 18
Calcite 3.2
Siderite 3.3
Anatase 3.8
Rutile 3.4
Pyrite 3.1
SBC-1 particle size distribution
0
0. 5
1
1. 5
2
2. 5
3
0.4
0.684
1.168
1.997
3.414
5.835
9.972
17.05
29.13
49.79
85.11
145.5
248.6
425
726.3
Particle size (micron)