OmphalosAN ATTEMPT TO UNTIE THE GEOLOGICAL KNOT.Reading editionChapter navigation19 reading sectionsGo to chapterChoose a chapter…AN ATTEMPT TO UNTIE THE GEOLOGICAL KNOT.PHILIP HENRY GOSSE, F.R.S.PREFACE.CONTENTS.LIST OF ILLUSTRATIONS.I.II.III.IV.V.VI.VII.VIII.IX.X.XI.XII.INDEX.NATURAL HISTORY CLASS.Beginning of this editionNext chapter →PHILIP HENRY GOSSE, F.R.S.All chapters and sections (19)Other sectionsAN ATTEMPT TO UNTIE THE GEOLOGICAL KNOT.PHILIP HENRY GOSSE, F.R.S.PREFACE.CONTENTS.LIST OF ILLUSTRATIONS.Chapters123456789101112Other sectionsINDEX.NATURAL HISTORY CLASS.BYPHILIP HENRY GOSSE, F.R.S. →