Torres, Trinidad deMaldonado, A.Querol, R.Zamora, I.2017-03-232017-03-231995http://hdl.handle.net/10272/13514This paper deals on Madrid Basin miocene evolution from drill hole lithologs re-interpretation. To avoid differencial subsidence and tilting, "sand"/"clay" ratios were calculated from 100m tickness intervals. Morphology of isolith lines analysis reveals a multiple alluvial fan system changing throug timespaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Basin evolutionDrill holeFacies mapsAlluvial fansMioceneMadrid basinjournal articleopen access