| # | Phenomen | Locality | Institution | Date | |
|---|---|---|---|---|---|
| 21 | surface run-off | ||||
| 22 | surface run-off | ||||
| 23 | surface run-off | ||||
| 24 | surface run-off | ||||
| 25 | surface run-off | ||||
| 26 | surface run-off | ||||
| 27 | surface run-off | ||||
| 28 | surface run-off | ||||
| 29 | surface run-off | ||||
| 30 | surface run-off | ||||
| 31 | surface run-off | ||||
| 32 | surface run-off | ||||
| 33 | surface run-off | ||||
| 34 | surface run-off | ||||
| 35 | surface run-off | ||||
| 36 | surface run-off | ||||
| 37 | surface run-off | ||||
| 38 | surface run-off | ||||
| 39 | surface run-off | ||||
| 40 | surface run-off |