RT Journal Article T1 El origen de las calizas laminadas de los depósitos lacustres someros del sector de La Muela de Zaragoza. Mioceno de la Cuenca del Ebro T1 Origin of laminated limestones from shallow lacustrine deposits óf La Muela region (Zaragoza). Miocene Ófihe Ebro Basin A1 Roc, A. C. A1 Pérez García, Antonio AB Marls, laminated limestones, stromatolitic limestones, massive limestones and bioturbated limestones are in Middle Miocene deposits in La Muela región (Ebro Básin). These facies represent the expansion of shallow carbonate lacustrine systems. We mac/e a careful study of laminated limestones using electronic microscopy, which has allowed interpret their biogenic Origin PB Sociedad Geológica de España YR 1997 FD 1997 LK http://hdl.handle.net/10272/10295 UL http://hdl.handle.net/10272/10295 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026