Selley ancient sedi mentary environ Author:Richard C. Selley The accurate diagnosis of ancient sedimentary environments is of great importance in the search for oil, gas and other economic materials. This text covers diagnosis based on information from underground and at the surface. This third edition has been revised and updated with significant new material added. The seismic response of different sedi... more »mentary facies is now dealt with and the discussion of economic applications has been extended.« less