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Table 1 Grain size analysis of turbidite T25 in core PC04

From: X-ray fluorescence core scanning, magnetic signatures, and organic geochemistry analyses of Ryukyu Trench sediments: turbidites and hemipelagites

Core depth (cm)

Diameter (μm)

Mean circularity

Mean aspect ratio

Sand (%)

Silt (%)

Clay (%)

Category

207.25

11.68

0.708

0.649

15.28

84.69

0.03

Silt

207.75

9.57

0.739

0.656

9.16

90.77

0.07

Silt

208.25

11.51

0.701

0.653

13.32

86.65

0.03

Silt

208.75

16.76

0.693

0.666

29.51

70.48

0.01

Sandy silt

209.25

31.72

0.670

0.636

65.57

34.42

0.00

Silty sand

209.75

29.12

0.699

0.641

59.02

40.98

0.00

Silty sand

210.25

14.83

0.679

0.637

46.60

53.39

0.01

Sandy silt

210.75

12.72

0.738

0.668

33.54

66.43

0.02

Sandy silt

211.25

12.48

0.704

0.668

21.01

78.97

0.02

Silt

211.75

15.06

0.710

0.656

20.15

79.84

0.01

Silt