1. Pre-Seminulan Main Limestone of the Avonian Series in Breconshire;George;Quart. J. Geol. Soc. London,1954
2. The Namurian Usk Anticline;George;Proc. Geologists' Assoc. Engl.,1956
3. Lower Carboniferous palaeogeography of the British Isles;George;Proc. Yorkshire Geol. Soc.,1958
4. Devonian and Carboniferous foundations of the Variscides in northwest Europe;George,1962
5. The basal Coal Measures of the South Wales Coalfield from Llandybie to Brynmawr;Leitch;Quart. J. Geol. Soc. London,1958