Proceedings of the Geologists' Association, Band 52

ammonites Arkell Association B.Sc bands biotite blebs Bodmin Moor brachiopods Bradford Abbas Castle Cary Chalk cleat cliff Coker Colliery Coral Rag Cornbrash D.Sc deposits district Dorset east escarpment Farm fault felspar felspathised Field Meeting folds Forest Marble forms fossils Fuller's Earth Fuller's Earth Rock Geol Geology grains grey Herma Ness Highworth Highworth Limestones Hill horizon Inferior Oolite Junction layers limestone Lower Calcareous Grit Lower Lias Lycett marl mile mineral Mitcheldeania Muir-Wood Nine Feet Seam nodules occur Offaster pilula outcrop peat plagioclase plates platform pollen porphyroblasts potash felspar Proc Purbeck pyrite quarry quartz rapakivi Reading Beds resupinata Rhaetic road Ruislip S. S. Buckman Sandstone sandy Schizophoria seen shale Sherborne Somerset Sowerby species specimen Spilsby Stone strata sub-zone surface Surv Swindon Syncline thickness Thornford types Upper valley Yeovil Yeovil Sands zone of Offaster