RT Journal Article T1 Evidencias morfogenéticas cuaternarias en el karst de la Sierra del Endrinal (Grazalema, Cádiz) T1 Quaternary morphogenic features in the Endrinal mountains (Grazalema, SW Spain) A1 Rodríguez Vidal, Joaquín A1 Álvarez, G. A1 Cáceres Puro, Luis Miguel A1 Martínez Aguirre, Arancha A1 Alcázar, J. M. AB The geomorphological observations made until now reveal a long morphogenic history for the karst of the Eridrinal: mountains; going back to pre-Quaternary times. The erosion surfaces mapped (Sl, S2 and 53) have å biostatic genesis and are linked to humid media with forest cover, favouring carbonation below a karst- cover. The rëlatiônship between speleothems and geomorphology seems to indicate that surfaces 1 and 2 are basal surfaceS of weathering, with biostatic genesis, which would remain active from at least 300 ky BP (Middle Pleistocene), with a petibd of intense carbonation during the isotopic (cold) state 6 between 190 and 140 ky BR Surface 3, of retent genësiS (Late. Pleistócene to Holocene), is the result of a general biostatic situation, with Climatic and anthopögenic rhexistatic disturbances that have movilized, under the action of water flow ånd gravity, the detPitús and regoliths generated in previous. epochs. Regional palaeoenvironmental indicators show a climatic change towards greater aridity during the transition from Middle to Late Pleistôcene PB Sociedad Geológica de España YR 1997 FD 1997 LK http://hdl.handle.net/10272/18065 UL http://hdl.handle.net/10272/18065 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026