1. Reprint Series Number, 9;Almon,1979
2. Geochemistry and diagenesis of deep-sea sediments from leg 35 of the Deep Sea Drilling Project;Anderson;Nature,1976
3. Low grade metamorphism within the Welsh sector of the paratectonic Caledonides;Bevins;Geological Journal,1983
4. The age of the andesitic conglomerate of Castle Hill, Montgomery, Eastern Wales;Cave;Geological Journal,1988