Avenc de Coll Alt

Small pit of almost 9 m depth in El Perelló (Baix Ebre), explored by SIE – CEA in September 1983.

Perelló, El • Baix Ebre 12m 9m

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Avenc de Coll Alt

Small pit of almost 9 m depth in El Perelló (Baix Ebre), explored by SIE – CEA in September 1983.

Perelló, El · Baix Ebre

Length: 12 m · Depth: 9 m

Updated record

https://espeleoworld.com/en/c/avenc-de-coll-alt

Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.

Topographic map of the main entrance — Main entrance · ICGC topographic map

Small pit of almost 9 m depth in El Perelló (Baix Ebre), explored by SIE – CEA in September 1983.

Characteristics

Type: Pothole
Municipality: Perelló, El
Region: Baix Ebre
Unit: Serres de Cardó i del Boix
Length: 12 meters
Depth: 9 meters
Major Unit: Serralada Prelitoral
Lithology: Limestone
Updated on EspeleoÍndex: November 19, 2012

Location

In El Perelló (Baix Ebre). From the Bassa d'en Ferràs (or Ferrà according to the ICC) one must follow the first track on the right until reaching a firebreak located on the left. Following it we will find a small ridge path that continues along the crest until crossing a very faint stream and where there is a group of trees; a little further on, next to some smooth stones, is the pit. Coordinates with no reliability whatsoever and a location of little precision.

Entrances

Always verify coordinates and access conditions before setting out.

Coll Alt, Avenc de
Elevation: 250 m
40.931088, 0.681919
UTM 31T (ED 50) 304930 4533898
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Topographic

Avenc de Coll Alt - Topography, Perelló, El, Baix Ebre

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

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Description

Morphology

Consisting of a single shaft of 8.7 m of drop.

Speleothems

The shaft presents a flowstone that covers practically the entire N wall of the pit.

History

The only reference we know is the one corresponding to the exploration that members of SIE – CEA carried out in September 1983.

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Registered Explorations (0)

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Bibliography

SIE (1984).- “Resultat de les exploracions realitzades a la zona del Perelló (Baix Ebre)”. EspeleoSie (27): 76-97. SIE del Centre Excursionista Àliga. Barcelona.