
Forat del Fum
Small pit in the Serra del Cairat (Esparreguera), N of the Coll del Cassot, with a maximum depth of -14 m.
EspeleoWorld
Forat del Fum
Small pit in the Serra del Cairat (Esparreguera), N of the Coll del Cassot, with a maximum depth of -14 m.
Esparreguera · Baix Llobregat
Sviluppo: 62 m · Profondità: 14 m
Scheda aggiornata
https://espeleoworld.com/it/c/avenc-d-en-llosa
Le informazioni possono cambiare. Verifica sempre coordinate, accesso, meteo e condizioni della cavità prima di partire.
Small pit in the Serra del Cairat (Esparreguera), N of the Coll del Cassot, with a maximum depth of -14 m.
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
An entrance of 2.30x1 m places us in an elongated chamber 1.30 m wide that follows the structure of the joint. Here we observe three continuations: the first is a gallery in an E direction that after an R-1.30 m of passage bifurcates; the crawl continues on the left ending 2 m further on. The right-hand branch is a fissure that cannot be passed due to its narrowness, but it can be seen that after 2 m it gives onto the roof of the lower gallery.
The second continuation is a P-8.60 m slightly inclined that is descended without difficulty to the lower gallery.
The third continuation is a P-4.30 m which once at the base heads towards the E; the gallery is 0.80 m wide and 5 m high. In the roof can be seen, at a height of 5.80 m, a narrow hole through which light enters, this being another possible access. Advancing 8 metres two continuations are found: a lower gallery that ends at 3.50 m and leaves us at -9 m depth, and an upper one that after overcoming an R+1.40 m places us in a narrow passage 0.40 m wide and 3 m high; the cavity on this side ends.
Returning to the base of the P-4.30 m we will head towards the West, climbing and descending among blocks for some 5 m to place ourselves below the entrance of the first shaft (the one of -8.60 m); one continues descending on a steep slope for some 6 m. Situated at this point the connection with the crawl described at the beginning can be sensed in the roof. At our feet a small pit of 1.50 m leaves us at the maximum level of the cavity at -14 m; in front, a short gallery between blocks some 2 m long and climbing an R+1.60 m allows us to advance 3 metres more to the end of the joint, ending with unstable blocks wedged in the walls.
Storia
It seems that the first exploration was carried out by members of the SIRE – UEC Olesa in the year 1965, but the doubt remains that the ERE – CEC had not been there some years earlier.
Those of the SIRE publish a brief article and in the text they state that the pit has a depth of 15 m, but in the deficient sketch that accompanies it and because of the scale it does not seem to reach 10 m at most.
During the work of the SIS in the years 1985-86 they give the name Avenc del Fum to a small cavity situated a little further S, and incomprehensibly they catalogue this one as Avenc d'en Llosa. We make this deduction from the topography and situation provided by members of the GE Badalona and SECEM de Manresa when in the year 2011 they visit the cavity. Moreover, inside it they find an inscription of the SIRE – Olesa and Forat del Fum. In the area of the entrance they also note another that says ERE – 8.
Commenti degli utenti (0)
Nessun commento ancora.
Sii il primo a condividere la tua esperienza!
Esplorazioni registrate (0)
Nessuna esplorazione registrata.
Registra la tua visita a questa grotta!
Bibliografia
- SIRE – UEC Olesa (1966).- “Las actividades de la SIRE de Olesa de Montserrat en Coll de Cassot”. Boletín de Información SIRE (2-3): 7-8 (1ª época) SIRE – UEC Sants. Barcelona
- Badiella, X. (2000).- “ Les cavitats del Coll del Cassot” (treball inèdit). SIS – CE Terrassa.
- Valles, Jordi de (2016).-”Baix Llobregat”. Catàleg Espeleològic de Catalunya (Vol.6):1-468. EC Gràcia/Federació Catalana Espeleologia.
- espeleobloc.blogspot.com (Les cavitats del Puig de Cassot), post del dia 16-04-2011
Grotte vicine
Fonte: Espeleoindex (espeleoindex.com), modificato. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/




