Y-103
Cavity in the Urkulu massif, with corroded galleries on several levels and paleontological remains under study.
EspeleoWorld
Y-103
Cavity in the Urkulu massif, with corroded galleries on several levels and paleontological remains under study.
Orbaizeta
Sviluppo: 1050 m · Profondità: 129 m
Scheda aggiornata
https://espeleoworld.com/it/c/y-103-orbaizeta
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Cavity in the Urkulu massif, with corroded galleries on several levels and paleontological remains under study.
Descrizione
Morfologia
The entrance required desobstruction work. It is followed by a steep slope of about 14 metres that leads to a group of galleries in an advanced state of corrosion, which reach about 1,000 metres across several levels.
Progressione
Access starts from an entrance that had to be cleared; after it, a steep slope of about 14 metres leads to the group of galleries.
Altri dettagli
The cavity preserves Quaternary paleontological remains, which are currently under study. In the archaeological field, engravings, paintings and footprints have been documented.
Storia
1980 C.D.S
64
1981-82 C.D.S
1983 Eric de Valicourt
1984 Eric Dupré
2007 Research by the Gorosti Society of Natural Sciences
Note biospeleologiche
Paleontology: Ursus Arctus.
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Fonte: Gobierno de Navarra – Catálogo espeleológico de Navarra (datosabiertos.navarra.es), modificato. CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ Gobierno de Navarra · dati aggiornati a 2022