Chapters from the Physical History of the Earth: An Introduction to Geology and Palaeontology

accumulations action America animals appear become beds birds body bones carbon changes character Cheaper Edition clay cloth coal comparatively complete conclusion considerable contain covered Demy 8vo Demy Svo deposits direct doubt earth English Europe evidence example existing extended extinct fact Fcap feet fishes force formation forms fossil Frontispiece heat higher human Illustrations indicate islands known land least less lignite limestone living lower marine mass material matter miles mountain nature North Northern numerous observation occur ocean organic origin passed period physical plants Pleistocene Poems Portrait position present probably Professor regions remains represented reptiles river rocks Second Edition shells similar Small crown 8vo South species stone strata stratified structure surface teeth TERTIARY thick tion Translated true types upper valley various vast vegetation vols whole