La cueva de Pozalagua (Bizkaia)ca 500 ka de historia geológica registrados gota a gota
- Arantza Aranburu 1
- Irantzu Álvarez 1
- Arantxa Bodego 1
- Martin Arriolabengoa 1
- E. Iriarte 2
- M. del Val 1
- Peru Bilbao 1
- J. Moreno
- F.García-García 3
- H. Cheng 4
-
1
Universidad del País Vasco/Euskal Herriko Unibertsitatea
info
Universidad del País Vasco/Euskal Herriko Unibertsitatea
Lejona, España
-
2
Universidad de Burgos
info
- 3 UniversidadPolitécnica de Valencia
-
4
University of Minnesota
info
Editorial: Universidad del País Vasco = Euskal Herriko Unibertsitatea
ISBN: 978-84-17713-16-4
Año de publicación: 2019
Páginas: 277-280
Congreso: Reunión Nacional de Cuaternario (15. 2019. Bilbao)
Tipo: Aportación congreso
Resumen
Laser-scanner and georadar techniques have been used to document the cartography of the Pozalagua Cave (Peñas de Ranero karstic system, Biscay). Results show the stratigraphy of the sedimentary fill, that along with some speleothem datations with U/Th techniques permits to: i) establish the stratigraphy of the cave with relation to climatic changes; ii) interpret the distinct sediment types and their relationship with the weathering of the host rock (dolomites) and its fracturing system; iii) relate the type of sediment and the hydrology with the distinct morphologies of the cave; iv) establish the common origin of the Pozalagua Cave with the adjacent cavity of La Torca del Carlista