| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| EBA 2/580 | Geochemical evidence for a sysedimentary hydrothermal origin of jurassic iron-manganese deposits at Gonzen (Sargans, Helvetic Alps, Switzerland) | 1988 | Creation | vacat | Standard period of protection | |
| EBA 2/672 | Geochemical evidence for a sysedimentary hydrothermal origin of jurassic iron-manganese deposits at Gonzen (Sargans, Helvetic Alps, Switzerland) | 1988 | Creation | Standard period of protection |