1. A classification of climbing-ripple cross-lamination;Allen;J. geol. Soc. Lond.,1973
2. A Middle Wurm interstadial in south-west Wales;Boulton;Geol. Mag.,1968
3. The South Wales end moraine;Charlesworth;Q. J. geol. Soc. Lond.,1929
4. Deltaic sedimentation units in the Upper Carboniferous of Northern England;Collinson;Sedimentology,1968
5. The kamiform deposits near Carstairs, Lanarkshire;Goodlett;Bull. Geol. Surv. U.K.,1964