The Quarterly Journal of the Geological Society of London, Volume 6The Society, 1850 Vols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30) |
Autres éditions - Tout afficher
The Quarterly Journal of the Geological Society of London, Volume 2 Geological Society of London Affichage du livre entier - 1846 |
The Quarterly Journal of the Geological Society of London, Volume 28 Geological Society of London Affichage du livre entier - 1872 |
The Quarterly Journal of the Geological Society of London, Volume 69 Affichage du livre entier - 1913 |
Expressions et termes fréquents
accumulation Ammonites anfractibus angle ankerite appears Arenaceous shale argillaceous Argillaceous shale beds belong calcareous canali carbonate carboniferous chalk Channel character cliffs coal coarse coast columella conglomerate containing cretaceous D'Orb d'Orbigny deposits depth district east elevation Eningen eocene extending feet ferruginous folds formation fossils fragments genus Geol geological Goldf granite gravel greensand hills hippurite limestone inches Islands jurassic Kimmeridge clay layers limestone Lisbon London clay lower margin marl masses miles mineral Mondego Monte nearly numerous Nummulites observed occur oolitic organic remains pebbles period phænomena pleistocene portion postice present R. I. Murchison Radoboj red sandstone resembles river Rocca Monfina rocks sand sea-bed seen shells shingle side Silurian slate species specimens Stigmaria strata subcretaceous series surface tertiary Testa thickness tion trachyte transversim Underclay Underclay Stigmaria upper valley valve veins volcanic whilst whorl zone