Table 2 Diatom assemblage analysis results
Sample name | Sediment type | Depth (cm) | Marine (%) | Brackish (%) | Marine-brackish (%) | Freshwater (%) | Unknown (%) |
|---|---|---|---|---|---|---|---|
GPS7 | Pond sediment | 29–30 | 2.8 | 3.3 | 0.9 | 93.0 | 0.0 |
GPS12 | Rice paddy soil | 6.5–7.5 | 1.0 | 1.0 | 1.0 | 96.0 | 1.0 |
GPS21 | Tsunami mud layer | 0–6 | 2.9 | 6.8 | 2.0 | 87.8 | 0.5 |
GPS172 | Tsunami mud layer | 0–3 | 5.6 | 1.4 | 2.3 | 88.3 | 2.3 |
GPS182 | Tsunami mud layer | 0–2.5 | 1.9 | 1.4 | 0.5 | 94.7 | 1.4 |
GPS185-1 | Tsunami mud layer | 0–3 | 1.5 | 0.5 | 2.0 | 87.2 | 8.9 |
GPS185-2 | Tsunami mud layer | 3–9 | 5.3 | 2.4 | 1.4 | 90.3 | 0.5 |
GPS42 | Tsunami mud drape | 4–5 | 2.7 | 1.3 | 0.4 | 93.8 | 1.8 |