Statements (27)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:cave | 
| gptkbp:connectedTo | Guiers Mort cave P40 shaft Trou du Glaz | 
| gptkbp:discoveredBy | E.A. Martel | 
| gptkbp:entranceElevation | about 2000 m | 
| gptkbp:explores | gptkb:Fernand_Petzl Pierre Chevalier Charles Petit-Didier | 
| gptkbp:firstExploration | 1930s | 
| gptkbp:geology | gptkb:limestone | 
| gptkbp:length | over 60 km | 
| gptkbp:locatedIn | gptkb:France gptkb:Dent_de_Crolles gptkb:Isère | 
| gptkbp:mapType | yes | 
| gptkbp:maximumDepth | over 700 m | 
| gptkbp:nearestCity | gptkb:Grenoble | 
| gptkbp:notableFeature | underground rivers vertical shafts complex network of passages | 
| gptkbp:region | gptkb:Chartreuse_Mountains | 
| gptkbp:significance | once considered the deepest cave in the world | 
| gptkbp:touristAttraction | yes | 
| gptkbp:bfsParent | gptkb:Dent_de_Crolles | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Dent de Crolles cave system |