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Table T4. Particle size analysis results, Site U1368.
Core, section, interval (cm)
|
Depth (mbsf)
|
Particle size (wt%)
|
Mean (µm)
|
Mean (ϕ)
|
Sorting (ϕ)
|
Grain size (Wentworth)
|
Sorting
|
Sand
|
Silt
|
Clay
|
329-U1368B-
|
1H-1, 130–132
|
1.31
|
0.00
|
35.50
|
64.50
|
3.16
|
8.30
|
0.79
|
Coarse clay
|
Moderately sorted
|
1H-2, 130–132
|
2.81
|
0.03
|
42.95
|
57.02
|
3.56
|
8.13
|
0.82
|
Coarse clay
|
Moderately sorted
|
1H-3, 130–132
|
4.31
|
0.00
|
43.38
|
56.62
|
3.65
|
8.10
|
0.87
|
Coarse clay
|
Moderately sorted
|
1H-4, 80–82
|
5.31
|
0.00
|
42.54
|
57.46
|
3.61
|
8.11
|
0.86
|
Coarse clay
|
Moderately sorted
|
2H-1, 128–130
|
6.79
|
0.01
|
42.18
|
57.81
|
3.49
|
8.16
|
0.79
|
Coarse clay
|
Moderately sorted
|
2H-2, 128–130
|
8.29
|
0.20
|
43.86
|
55.94
|
3.71
|
8.07
|
1.01
|
Coarse clay
|
Poorly sorted
|
2H-3, 128–130
|
9.79
|
0.06
|
49.81
|
50.13
|
3.91
|
8.00
|
0.87
|
Coarse clay
|
Moderately sorted
|
2H-4, 128–130
|
11.29
|
0.00
|
98.15
|
1.85
|
6.24
|
7.32
|
0.27
|
Very fine silt
|
Very well sorted
|
2H-5, 88–90
|
12.39
|
0.01
|
99.85
|
0.14
|
6.24
|
7.32
|
0.20
|
Very fine silt
|
Very well sorted
|
2H-6, 128–130
|
13.79
|
0.00
|
11.24
|
88.76
|
3.28
|
8.25
|
0.21
|
Coarse clay
|
Very well sorted
|
2H-CC, 10–12
|
14.61
|
0.44
|
89.64
|
9.92
|
17.71
|
5.82
|
1.35
|
Medium silt
|
Poorly sorted
|
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