Grotte di La Palma de Cervelló
La Palma de Cervelló, in the Baix Llobregat, brings together 16 cavities: 8 pits and 8 caves, with a total length of 496 metres and a maximum depth of 32 metres. The Avenc Nº1 de l'Esquerda is the longest (90 m) and the deepest (32 m).
La Palma de Cervelló conta 16 grotte catalogate, tra cui 8 pozzi e 8 grotte. La più lunga è Avenc Nº1 de l'Esquerda (90 m). La maggior parte delle grotte si trova in dolomia.
Lo sviluppo conta ogni grotta una volta (un sistema conta una volta), e la profondità è quella della grotta più profonda, canyon esclusi.
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La Palma de Cervelló, a municipality in the Baix Llobregat, has 16 catalogued cavities: 8 pits and 8 caves. The group totals 496 metres of length and reaches a maximum depth of 32 metres. The lithologies present are Dolomite, in 14 cavities, and Limestone, in 2.
Among the most notable cavities is the Avenc Nº1 de l'Esquerda, the longest at 90 metres and the deepest at 32 metres, located in the Fontpineda residential development, discovered by the GEIS in 1972 and explored jointly with the CE Molins de Rei in 1977. The Avenc de la Canya, 56 metres long and 26 metres deep, is known as les Esquerdes and includes a fissure 28 metres long by -13 metres deep. The Forat de la Remei, also known as les Esquerdes, is 50 metres long and 21 metres deep, with a fissure 22 metres long.
Other cavities are the Cova de la Carretera, 47 metres long, first explored in 1958, and the Avenc de la Cabra, 45 metres long and 15 metres deep, with an inclined gallery, a 5-metre shaft and an upper gallery 8 metres long. The Avenc Nº2 de l'Esquerda, 24 metres deep, is accessed through a horizontal crawlway and a descending gallery, and the Avenc de Can Montmany, 22 metres deep, has a shaft of -13 metres and a floor that descends to -22 metres.
Le 20 più lunghe
Le 20 più profonde
Mappa
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Fonte: Espeleoindex (espeleoindex.com), modificato. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/