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Avenc Sm-17 de la Serra del Mas

Avenc Sm-17 de la Serra del Mas

Ínfim avenc de 5 metres de fondària a Vallirana.

Vallirana • Baix Llobregat8m5m

Tiny 5-metre-deep pit in Vallirana, discovered, cleared and explored by CE Vallirana in the winter of 1995.

Characteristics

Location

It is located 51 metres from the centre of the doline of the Bassa de la Llacuna in direction E10N.

Mapa

Entrances

Always verify coordinates and access conditions before setting out.

  1. Serra del Mas, Avenc Sm-17 de la

    Elevation: 528 m

    41.353765, 1.932636
    UTM 31T (ETRS89) 410714 4578579
Download all entrances as GPX

Photos

Avenc Sm-17 de la Serra del Mas - Photo, Vallirana, Baix LlobregatView image
Click to enlarge

Espeleoindex · CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/ · Image © its author.

Image 1 of 5

Description

Morphology

Small entrance with a wedged block that gives way to a jointed pitch of 4 metres of drop. Its base, with the same dimensions, has two impenetrable continuations at both ends.

Progression

A short section can be descended through one of them; no possibilities of continuation are observed.

History

Discovered, cleared and explored by CE Vallirana in the winter of 1995.

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Bibliography

  1. Rubinat Aumedes, Francesc (2004).- “Catàleg Espeleològic del Massís de l'Ordal”. Espeleosie (Monogràfic):1-117. SIE del CE Àliga. Barcelona.
  2. SEO del CEV. (2001).-“La Serra del Mas” Ardenya (1): 6-34. SEO-CE Vallirana.
  3. Valles, Jordi de (2017).-”Baix Llobregat”. Catàleg Espeleològic de Catalunya (Vol.6):1-468. ECG/FCE
  4. Coordenades situació i fotografies facilitades per Juli Serrano (SIE-CEA) el gener de 2021.

Source: Espeleoindex (espeleoindex.com), modified. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/