1. The Geology of England and Wales;Brenchley,2006
2. 3. Permian, Mesozoic and Cenozoic structural evolution of England and Wales in relation to the principles of extension and inversion tectonics;Chadwick,1885
3. 11. Upper Jurassic: late Oxfordian to early Portlandian;Chadwick,1985
4. 12. End Jurassic-early Cretaceous sedimentation and subsidence late Portlandian to Barremian), and the late-Cimmerian unconformity;Chadwick,1985
5. Cretaceous sedimentation and subsidence (Aptian to Albian);Chadwick,1985