RT Book,_Section
T1 Procesos geomorfológicos en la interfaz fluvio-marina: dinámica sedimentaria y valoración de la geodiversidad del sistema Alemparte-Riosmar (A Mariña, Lugo)
A1 Galdo, Kesia
A1 Cajade Pascual, Daniel
A1 Blanco Chao, Ramón
A1 García García, Jesús Horacio
A2 Nieto Masot, Ana
A2 Cárdenas Alonso, Gema
A2 Engelmo Moriche, Ángela
K1 Morfodynamic
K1 Geodiversity
K1 Land management
K1 Galicia
AB This paper analyzes the geomorphological dynamics of the Alemparte River and Riosmar Beach, located in Foz (Lugo, NW Iberian Peninsula). The aim is to provide a scientific basis for land use and management following the principles of “know and value”. The study begins by mapping the erosional escarpment at the river-sea interface from 1956 to the present. At a finer spatial and temporal resolution, sedimentary and topographic changes between the dry (summer) and wet (winter) seasons were assessed using gravelmeters and UAV imagery. Results indicate a highly dynamic sedimentary environment at Riosmar Beach, although with a neutral balance in sediment input and output. The alluvial fans feeding the beach are directly connected to the sea through the Alemparte River, forming a significant sediment transfer corridor. The study concludes by emphasizing the need for evidencebased management of highly geodiverse landscapes.
PB Universidad de Extremadura. Servicio de Publicaciones
SN 9788412956863
YR 2025
FD 2025
LK https://hdl.handle.net/10347/47066
UL https://hdl.handle.net/10347/47066
LA spa
NO Galdo, K., Cajade-Pascual, D., Blanco-Chao, R, García, H. (2025). Procesos geomorfológicos en la interfaz fluvio-marina: dinámica sedimentaria y valoración de la geodiversidad del sistema Alemparte-Riosmar (A Mariña, Lugo). En: A. Nieto Masot, G. Cárdenas Alonso, Á. Engelmo Moriche (eds.). XXIX Congreso de la Asociación Española de Geografía: Desafíos de la geografía ante el cambio global: Cáceres, 14, 15, 16 y 17 de octubre de 2025: Eje 1, Cmbio ambiental. Universidad de Extremadura (pp. 721-727)
DS Minerva
RD 22 may 2026