'This is undoubtedly a mature source book, which provides a wealth of information, clearly expressed in an annotated text with beautiful diagrams. The references are timely. Another nice feature is the nicely interpreted seismic lines. ... This professional book should be on the shelves of those interested in Spanish geology, and in the libraries of geology departments and exploration companies.' Christopher Kendall, The Leading Edge 'It undoubtedly provides the most extensive coverage of the Tertiary geology of Spain ... and is therefore essential reference material for anyone interested in the sedimentology, stratigraphy and tectonics of the region ... This book is a 'must'.' Gary Nichols, Geological Magazine