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Table T1. Bulk powder mineral mixtures for calibration of normalization factors.
Mix
|
Clay minerals (wt%)
|
Nonclay minerals (wt%)
|
Smectite
|
Illite
|
Chlorite
|
Total clay
|
Quartz
|
Plagioclase
|
Calcite
|
1
|
57
|
9
|
10
|
76
|
9
|
8
|
7
|
2
|
12
|
26
|
33
|
71
|
11
|
11
|
7
|
3
|
14
|
33
|
20
|
67
|
16
|
13
|
4
|
4
|
33
|
6
|
24
|
63
|
11
|
10
|
16
|
5
|
9
|
20
|
30
|
59
|
8
|
6
|
27
|
6
|
38
|
7
|
8
|
53
|
27
|
10
|
10
|
7
|
24
|
5
|
20
|
49
|
6
|
26
|
19
|
8
|
19
|
9
|
13
|
41
|
30
|
5
|
24
|
9
|
20
|
15
|
4
|
39
|
13
|
9
|
39
|
10
|
10
|
13
|
13
|
36
|
19
|
15
|
30
|
11
|
7
|
6
|
10
|
23
|
13
|
13
|
51
|
12
|
6
|
8
|
6
|
20
|
6
|
5
|
69
|
13
|
1
|
8
|
9
|
17
|
56
|
21
|
6
|
14
|
8
|
1
|
6
|
15
|
46
|
38
|
2
|
15
|
0
|
0
|
0
|
0
|
100
|
0
|
0
|
16
|
0
|
0
|
0
|
0
|
0
|
100
|
0
|
17
|
0
|
0
|
0
|
0
|
0
|
0
|
100
|
18
|
50
|
50
|
0
|
100
|
0
|
0
|
0
|
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