
Avenc de la Penya Blanca
A 33 m deep pit in Begues, formed by a single, almost uniform vertical shaft, with a lateral passage discovered later.
EspeleoWorld
Avenc de la Penya Blanca
A 33 m deep pit in Begues, formed by a single, almost uniform vertical shaft, with a lateral passage discovered later.
Begues · Baix Llobregat
Sviluppo: 50 m · Profondità: 33 m
Scheda aggiornata
https://espeleoworld.com/it/c/avenc-de-la-penya-blanca
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A 33 m deep pit in Begues, formed by a single, almost uniform vertical shaft, with a lateral passage discovered later.
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
Formed by a single 33-metre vertical shaft, almost uniform throughout its development and with a maximum diameter of about 3 metres in its central zone. It is in this sector, specifically at the -18 level, that on its eastern wall a clearly visible window opens, giving access to another cavity, also vertical and with a blind dome, which descends parallel to the main one and reaches the same depth as it, although the dimensions of the entire passage are much smaller.
Storia
First explored in January 1956 by members of GES – CMB, although they only explored the main shaft. The lateral passage had remained unrecorded until around 1994, when the colleague Xavier Arús (EG Santfeliuenc) noticed it and descended almost to the bottom. In December 1996 a team from SIE – CE Àliga carried out the complete exploration and survey.
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Bibliografia
- Ferrer, V. (2006).- Avencs de Garraf i d'Ordal. 152 pp. + llibret fitxes i topografies. Edició de l'autor. Barcelona.
- Miñarro, JM. (1998).- “Darreres novetats al Parc Natural del Garraf” Fulls Per.Inf. General FCE (46): 17-18. Federació Catalana d'Espeleologia. Barcelona.
- Montoriol, J. (1964).- “Estudio de las formas cársticas hipogeas desarrolladas en los bordes del Polje de Begues (Macizo de Garraf, Barcelona)” Speleon Tomo XV (1-4): 3-38. Universidad de Oviedo.
- Coordenades actualitzades per Jordi Perera (http://espeleobloc.blogspot.com.es) post del dia 9/9/2013.
Grotte vicine
Fonte: Espeleoindex (espeleoindex.com), modificato. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/




