OF THE Yorkshire Geological Society New Series, Vol. XX 1923--1926 With 20 Plates PART I. Edited by H. C. VERSEY, M.Sc., F.G.S. and HERBERT E. WROOT PARTS II. and III. Edited by HERBERT E. WROOT Published for the Society by TABLE OF CONTENTS. PART 1. page The Carboniferous Goniatites of the North of England and their Zones. By W. S. Bisat, F.G.S. - On the Rhythmic Succession of the Yoredale Series in Wensleydale. By R. G. S. Hudson, M.Sc., F.G.S. Bibliography of Yorkshire Geology, 1922-25. |