1. Water masses and circulation patterns in the region of the Blake-Bahama Outer Ridge;Amos;Deep-Sea Res.,1971
2. The Geology of the Llangrannog District, Southwest Cardiganshire;Anketell,1963
3. Upper Llandoverian Grogal sandstones and Aberystwyth Grits in the New Quay area, Central Wales: a possible upwards transition from contourites to turbidites;Anketell;Geol. J.,1976
4. Site 28;Bader,1970