| # | Phenomen | Locality | Institution | Date | |
|---|---|---|---|---|---|
| 1697 | surface cover | ||||
| 1698 | surface cover | ||||
| 1699 | surface cover | ||||
| 1700 | surface cover | ||||
| 1701 | surface cover | ||||
| 1702 | surface cover | ||||
| 1703 | surface cover | ||||
| 1704 | surface cover | ||||
| 1705 | surface cover | ||||
| 1706 | surface cover | ||||
| 1707 | surface cover | ||||
| 1708 | surface cover | ||||
| 1709 | surface cover | ||||
| 1710 | surface cover | ||||
| 1711 | surface cover | ||||
| 1712 | surface cover | ||||
| 1713 | surface cover | ||||
| 1714 | surface cover | ||||
| 1715 | surface cover | ||||
| 1716 | surface cover |