| ID | Periods | Stratigraphy | Layer phase | Code | ID number of 7 geological maps | ||||||
| 1 | Recent | Artificial materials | Reclaimed fill | Fs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | Artificial materials | Fill | F |
|
|
|
|
|
| 2 | |
| 3 | Holocene | Talus sediment material | Gravel, sand, mud | D |
|
|
| 2 |
|
| 3 |
| 4 | Current river bed | Gravel, sand, mud |
|
| 2 | 2 | 3 | 2 |
|
| |
| 5 | Abandoned channel | Sand & others | Aa |
|
|
|
|
| 2 |
| |
| 6 | Marine fluvial deposit | Sandy deposits | Am | 2 | 3 |
| 4 | 3 | 3 | 4 | |
| … | … | … | … | … | … | … | … | … | … | … | … |