Aven de l'Aster
Upper Devonian cavity whose narrow entrance leads by toboggan and joint to Un network of blocks and fissures down to -41.6 m.
EspeleoWorld
Aven de l'Aster
Upper Devonian cavity whose narrow entrance leads by toboggan and joint to Un network of blocks and fissures down to -41.6 m.
Campagna-de-Sault
Sviluppo: 112 m · Profondità: 42 m
Scheda aggiornata
https://espeleoworld.com/it/c/aven-de-l-aster-campagna-de-sault
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Upper Devonian cavity whose narrow entrance leads by toboggan and joint to Un network of blocks and fissures down to -41.6 m.
Descrizione
Morfologia
The entrance is a 0.6 x 0.6 constriction. The walls are formed of fractured rock. A magnificent, particularly smooth joint descends for 2.5 metres and leads to Un 40 cm high flat-out squeeze. The cavity ends at -41.6 m at a narrowing filled with pebbles.
Concrezioni
At -6 m, Un branch (mondmilch) ends at an impenetrable narrowing.
Progressione
The entrance, a 0.6 x 0.6 constriction, leads to Un earthy toboggan followed by Un R 3. The descent takes place in a vertical joint. A passage between unstable blocks reaches the bottom of the joint at -14 m. After a few metres, a constriction requires crawling. Upwards, Un conduit is quickly choked by pebbles. Through the blocks of the sump, the smooth joint leads to the 40 cm high flat-out squeeze reaching Un P 8.5. At its base, one moves along a wide fissure towards the South. The progression takes place through fragments of rock fallen from the ceiling.
Altri dettagli
Geology: Upper Devonian.
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Grotte vicine
Fonte: BRGM BDCavité (inventaire des cavités souterraines), via Géorisques (www.georisques.gouv.fr), modificato. Licence Ouverte 2.0, https://www.etalab.gouv.fr/licence-ouverte-open-licence/ Ministère de la Transition écologique, de la Biodiversité et des Négociations Internationales sur le Climat et la Nature – données Géorisques (BRGM), mise à jour du 2026-10-16 · dati aggiornati a 2026 · Contiene informazioni da Grottocenter (Wikicaves), grottocenter.org, rese disponibili con la Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modificate. · profondità, sviluppo · ottenuti il 2026-10-19 · https://grottocenter.org/ui/entrances/34105 · I dati derivati sono disponibili su richiesta con licenza ODbL: [email protected] · dati aggiornati a 2026 · Fonte: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modificato. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Testo di BTH (Géologie), Cds 11 (Description générale) · adattato da Espeleoworld (normalizzato, tradotto); l'adattamento è rilasciato con licenza CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · descrizione · ottenuti il 2026-10-17 · https://grottocenter.org/ui/entrances/34105 · dati aggiornati a 2026