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Table T5. Mineralogy of nonclay components based on Highscore analysis I/Ic, Hole M0058A.
Core, section, interval (cm)
|
Top depth (mbsf)
|
Carbonates (wt%)
|
SiO2 (wt%)
|
Feldspars (wt%)
|
Evaporites (wt%)
|
Aragonite
|
Calcite
|
Mg calcite
|
Minor carbonates
|
Quartz
|
Tridymite
|
Cristobalite
|
Albite
|
Other feldspars
|
Gypsum
|
Halite
|
Koninckite
|
325-M0058A-
|
1X-1, 4–5
|
0.04
|
37
|
13
|
15
|
|
15
|
|
|
5
|
|
|
2
|
|
1X-2, 22–23
|
0.89
|
34
|
13
|
14
|
|
14
|
|
|
|
6
Anorthite
|
2
|
2
|
|
1X-2, 72–73
|
1.39
|
26
|
17
|
12
|
1
Siderite |
17
|
|
1
|
6
|
|
|
1
|
|
2X-1, 8–9
|
2.68
|
26
|
18
|
11
|
|
19
|
|
|
|
10
Anorthite
|
1
|
|
|
2X-1, 58–59
|
3.18
|
26
|
10
|
11
|
|
17
|
|
|
8
|
|
|
2
|
|
2X-2, 7–8
|
3.66
|
27
|
13
|
11
|
|
24
|
|
1
|
9
|
|
|
2
|
|
2X-2, 58–59
|
4.17
|
30
|
8
|
10
|
|
22
|
|
|
13
|
|
|
|
|
3X-1, 17–18
|
5.77
|
23
|
9
|
11
|
|
20
|
|
1
|
9
|
|
|
2
|
|
3X-1, 67–68
|
6.27
|
22
|
8
|
10
|
|
28
|
|
|
10
|
|
|
|
|
3X-1, 117–118
|
6.77
|
16
|
7
|
8
|
1 Siderite |
37
|
|
|
8
|
|
|
1
|
|
4X-1, 8–9
|
8.68
|
23
|
8
|
|
|
35
|
2
|
|
10
|
5
K-feldspar
|
|
2
|
|
4X-1, 78–79
|
9.38
|
27
|
5
|
21
|
|
15
|
|
|
6
|
7
K-feldspar
|
|
|
|
4X-1, 95–96
|
9.55
|
19
|
8
|
33
|
|
13
|
|
|
9
|
|
|
|
|
7X-1, 19–20
|
14.79
|
22
|
9
|
9
|
|
28
|
|
|
13
|
|
2
|
1
|
|
7X-1, 62–63
|
15.22
|
16
|
12
|
10
|
|
26
|
|
|
13
|
1
K-feldspar
|
|
|
|
7X-1, 62–63
|
15.22
|
22
|
10
|
12
|
|
32
|
|
|
15
|
|
|
2
|
|
7X-2, 7–8
|
15.67
|
22
|
8
|
10
|
|
30
|
|
|
11
|
|
|
1
|
|
7X-3, 34–35
|
16.73
|
19
|
13
|
10
|
|
21
|
|
|
9
|
|
|
2
|
|
7X-3, 89–90
|
17.28
|
26
|
15
|
14
|
|
16
|
|
1
|
9
|
|
|
2
|
|
7X-3, 139–140
|
17.78
|
31
|
18
|
16
|
|
16
|
|
1
|
7
|
|
|
2
|
|
8X-1, 19–20
|
17.79
|
30
|
15
|
16
|
|
25
|
|
|
|
|
|
|
|
8X-1, 59–60
|
18.19
|
22
|
24
|
14
|
|
14
|
4
|
1
|
7
|
|
|
2
|
|
8X-2, 48–49
|
19.12
|
28
|
16
|
15
|
|
15
|
|
|
8
|
|
|
2
|
|
8X-2, 98–99
|
19.62
|
31
|
23
|
15
|
4 Eitelite |
13
|
|
|
6
|
|
|
2
|
|
8X-3, 48–49
|
20.23
|
35
|
13
|
15
|
|
16
|
|
|
7
|
|
|
2
|
|
8X-3, 98–99
|
20.73
|
34
|
22
|
15
|
|
15
|
|
1
|
5
|
|
|
2
|
|
9X-1, 48–49
|
21.08
|
30
|
21
|
15
|
1 Kutnohorite |
19
|
|
|
6
|
|
|
2
|
|
9X-1, 98–99
|
21.58
|
37
|
16
|
18
|
|
20
|
|
|
2
|
|
|
2
|
|
9X-2, 38–39
|
22.05
|
32
|
16
|
16
|
|
13
|
|
|
7
|
|
|
2
|
|
9X-2, 79–80
|
22.46
|
37
|
19
|
14
|
1 Kutnohorite |
12
|
|
|
5
|
|
|
2
|
|
9X-3, 48–49
|
23.07
|
31
|
22
|
13
|
|
12
|
|
|
5
|
|
|
2
|
|
9X-3, 98–99
|
23.57
|
33
|
19
|
12
|
|
10
|
3
|
|
6
|
|
|
2
|
|
10X-1, 48–49
|
23.88
|
41
|
15
|
14
|
|
11
|
|
2
|
8
|
|
|
2
|
|
10X-1, 98–99
|
24.38
|
40
|
18
|
18
|
|
12
|
|
|
|
|
|
2
|
|
10X-2, 12–13
|
24.75
|
35
|
21
|
12
|
|
9
|
|
1
|
7
|
|
|
2
|
|
10X-3, 23–24
|
25.34
|
33
|
14
|
12
|
|
13
|
|
|
12
|
|
|
2
|
|
10X-3, 68–69
|
25.79
|
29
|
14
|
12
|
|
24
|
|
1
|
5
|
|
|
2
|
|
10X-3, 139–140
|
26.5
|
29
|
12
|
11
|
|
23
|
|
1
|
|
12
Anorthite
|
|
2
|
|
11X-1, 19–20
|
26.59
|
28
|
8
|
9
|
|
28
|
|
|
10
|
|
|
1
|
|
11X-1, 79–80
|
27.19
|
26
|
10
|
10
|
|
35
|
|
1
|
|
4
K-feldspar
|
|
1
|
|
11X-2, 14–15
|
27.53
|
19
|
7
|
8
|
|
31
|
|
|
9
|
|
2
|
|
|
11X-2, 79–80
|
28.18
|
16
|
5
|
7
|
|
34
|
|
|
13
|
|
|
1
|
|
11X-3, 49–50
|
28.86
|
26
|
6
|
16
|
|
17
|
|
|
12
|
|
|
1
|
|
11X-3, 105–106
|
29.42
|
15
|
9
|
24
|
|
24
|
|
|
11
|
|
|
|
|
12X-1, 29–30
|
29.69
|
11
|
6
|
18
|
|
35
|
|
|
10
|
|
|
|
|
12X-1, 29–30
|
29.69
|
12
|
7
|
20
|
|
40
|
|
|
12
|
|
|
|
|
12X-1, 89–90
|
30.29
|
11
|
10
|
19
|
|
33
|
|
|
8
|
|
|
|
|
12X-2, 14–15
|
30.46
|
10
|
7
|
18
|
|
38
|
|
|
10
|
3
K-feldspar
|
|
|
|
12X-2, 74–75
|
31.06
|
9
|
6
|
14
|
1 Ankerite |
26
|
|
|
10
|
12
K-feldspar
|
|
|
4
|
13X-1, 119–120
|
33.59
|
39
|
16
|
13
|
2 Ankerite |
10
|
|
|
|
|
|
2
|
|
13X-1, 119–120
|
33.59
|
37
|
12
|
12
|
3 Ankerite |
14
|
|
1
|
6
|
|
|
|
|
13X-2, 29–30
|
34.19
|
40
|
15
|
12
|
3
Kutnohorite |
13
|
|
1
|
10
|
|
|
2
|
|
13X-2, 112–113
|
35.02
|
38
|
18
|
12
|
4 Ankerite |
8
|
|
|
7
|
|
|
|
|
13X-3, 14–15
|
35.54
|
36
|
17
|
14
|
2, 3 Ankerite, kutnohorite |
11
|
|
|
|
|
|
2
|
|
14X-1, 9–10
|
35.49
|
39
|
17
|
13
|
3, 1 Kutnohorite, otavite |
9
|
|
2
|
|
|
|
|
|
14X-1, 62–63
|
36.02
|
30
|
15
|
16
|
3 Kutnohorite |
11
|
|
|
8
|
|
|
2
|
|
14X-1, 133–134
|
36.73
|
36
|
19
|
13
|
|
11
|
|
|
|
|
|
2
|
|
14X-2, 24–25
|
37.14
|
34
|
17
|
11
|
3 Kutnohorite |
8
|
|
|
|
7
Anorthite
|
|
|
|
14X-2, 129–130
|
38.19
|
26
|
20
|
9
|
2
Vaterite |
17
|
|
|
7
|
|
|
1
|
|
15X-1, 19–20
|
38.59
|
34
|
13
|
10
|
2
Kutnohorite |
18
|
|
|
|
8
Anorthite
|
|
|
|
15X-1, 89–90
|
39.29
|
32
|
13
|
10
|
|
20
|
|
|
9
|
|
1
|
|
|
15X-2, 14–15
|
39.72
|
37
|
13
|
11
|
|
21
|
|
1
|
7
|
|
|
|
|
15X-2, 69–70
|
40.27
|
35
|
14
|
9
|
|
17
|
|
1
|
8
|
|
|
|
|
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