Table 3. Accumulative percentages of grain size for sand samples collected from 5 locations.
From: Tsunami-induced coastal change: scenario studies for Painan, West Sumatra, Indonesia
Class | SP1Shoreline | SP2Mid-tide | SP3High tide | SP4Inland | SP5Breaker line |
|---|---|---|---|---|---|
>2 mm | 0.00% | 0.00% | 0.00% | 2.42% | 0.53% |
>1 mm | 0.00% | 0.03% | 0.00% | 18.66% | 2.44% |
>0.5 mm | 0.03% | 0.43% | 0.19% | 46.37% | 27.18% |
>0.25 mm | 5.86% | 2.21% | 1.17% | 80.55% | 89.35% |
>0.125 mm | 94.35% | 63.01% | 28.65% | 98.61% | 99.53% |
>0.063 mm | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
d50 (mm) | 0.18 | 0.14 | 0.10 | 0.46 | 0.39 |