
Forat del Fum
A 28-metre-deep cave-shaft in Sales de Llierca, with a 2x1.5-metre entrance, galleries, boulders and a pit with no continuation.
EspeleoWorld
Forat del Fum
A 28-metre-deep cave-shaft in Sales de Llierca, with a 2x1.5-metre entrance, galleries, boulders and a pit with no continuation.
Sales de Llierca · Garrotxa
Sviluppo: 47 m · Profondità: 28 m
Scheda aggiornata
https://espeleoworld.com/it/c/forat-del-fum-sales-de-llierca
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A 28-metre-deep cave-shaft in Sales de Llierca, with a 2x1.5-metre entrance, galleries, boulders and a pit with no continuation.
Topografia
Espeleoindex · CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/ · Immagine © del suo autore.
Foto
Espeleoindex · CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/ · Immagine © del suo autore.
Descrizione
Morfologia
A 2x1.5-metre entrance that places us in a sloping gallery. On the right we find a gallery perpendicular to the main one which, after a short distance, ends in a pit with no continuation. Continuing along the main gallery, it descends among boulders until reaching a 3-metre drop that places us in a room of considerable dimensions full of fallen boulders. From different points of the room one can descend among boulders until reaching the lowest point, where we find a short gallery that will place us at the point of maximum depth at -28.5 metres.
Storia
The cavity was cleared during the widening works of the track. First explored by the GE Olot. In 1978 the SIEP explored it and made a survey down to -13 metres and renamed the cavity with the name Avenc de Roca Gallinera. Later the SIES explored it on 8 December 1987, making a new, more complete survey, and renamed the cavity again with the name Cova-Avenc del David.
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Bibliografia
- Talavera,F.;Tolrà,A.(1978).-”Contribución al karst de Bassegoda Garrotxa-Girona” Boletín Espeleológico SIEP (10):18-26. SIEP-CE Poblet. Barcelona.
- Borràs,J.;Miñarro,JM.;Talavera,F.(1980).-”El Ripollès, la Garrotxa, i l'Alt Empordà”. Catàleg Espeleològic de Catalunya (Vol.4):204-205.Ed Políglota. Barcelona.
- Miret, Francesc; García, Martí.(1999).-”Coves de l'Alta Garrotxa”. Catàleg Espeleològic de l'Alta Garrotxa. Pp:1-108. GE Badalona.
- Subirada,Ramón.(1992).-”Cova-Avenc del David”. Espeleología S.I.E.S (1):67-68.S.I.E.S. C.C.R. L'Avenç
- Fotos actuals (2023) facilitades per Jordi Navarro i Montse Mañosa (Centre Excursionista de Castellar del Vallès)
Grotte vicine
Fonte: Espeleoindex (espeleoindex.com), modificato. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/




