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Table 3 Fines content for samples S1–S5 from Trench 1 in Sibalaya

From: Forensic investigation of flowslides triggered by the 2018 Sulawesi earthquake

 

S1

S2

S3

S4

S5

Gravel (> 2 mm)

28.2

43.6

0.8

43.7

0.8

Sand (2 mm–75 μm)

61.5

61.8

27.6

72.8

26.4

Silt (75 μm–5 μm)

17.3

4.0

52.8

3.0

49.0

Clay (< 5 μm)

0.1

1.0

19.4

0.5

24.4

Cu

25.0

11.33

13.46

11.50

16.57

Cc

1.33

0.79

0.89

0.86

0.97

Fines content (%)

17.4

5.0

72.2

3.4

73.4