%N 21 %J Geogaceta %P 207-210 %L upm3612 %D 1997 %T Racemización de los aminoácidos de braquiópodos y pelecípodos de la sección de Cuesta Colorada (Almería, SE de España) %X This paper deals on the new Cuesta Colorada section study. A recent road cut allowed to study a more campletlogofthe former interpretedPliocene - Pleistocene boundary. A greatnumberofpelecipoda and brachiopoda shells from different strata were picked up for amino acid racemization analysis also, and the obtained results were compared with the palaeomagnetic interpretation. %I Sociedad Geológica de España %A Trinidad José Torres Pérez-Hidalgo