RT Book, Section T1 Neogene tectono-sedimentary review of the Madrid basin A1 Vicente Muñoz, Gerardo De A1 Calvo Sorando, José Pedro A1 Muñoz Martín, Alfonso A2 Friend, Peter F. A2 Dabrio González, Cristino José AB The Neogene sedimentary record of the Madrid Basin, central Spain, comprises three major stratigraphic units (the Lower, Intermediate and Upper Miocene Units), separated by sedimentary discontinuities which were linked with variations in the tectonic activity of the basin margins. The distribution of the depositional systems that formed the Lower Unit was, to a large extent, controlled by the emplacement of the Altomira Range during the Late Oligocene and Early Miocene. The sedimentation that formed the Intermediate Unit during most of the Middle Miocene and part of the Late Miocene was mainly controlled by uplift of the Central System. Finally, the sedimentary features of the Upper Unit reveal clearly a drastic change in regional stress tensors affecting the area. The stress fields became extensional in the Late Miocene, in contrast to the compressional fields that existed during the deposition of the earlier units. PB Cambridge University Press SN 0521461715 YR 1995 FD 1995 LK https://hdl.handle.net/20.500.14352/114568 UL https://hdl.handle.net/20.500.14352/114568 LA eng NO De Vicente, G., Calvo J.P., Muñoz-Martín A. Neogene tectono-sedimentary review of the Madrid basin. En: Tertiary Basins of Spain, editado por Peter F. Friend y Cristino J. Dabrio, Cambridge University Press, 1996, pp. 260-263 DS Docta Complutense RD 3 abr 2025