The Quarterly Journal of the Geological Society of LondonVols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30) |
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Table des matières
Dawson Dr George M Notes on the Occurrence of Mammoth | 1 |
Andrews the Rev W It and A J JukesBrowne Esq | 44 |
WALFonn E A Esq On some Brvozoa from the Inferior Oolite | 72 |
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Autres éditions - Tout afficher
The Quarterly Journal of the Geological Society of London Geological Society of London Affichage du livre entier - 1872 |
Expressions et termes fréquents
acid Alps altered angles appear Apus augite bands Bargate Beds basic calcareous calcite Cambrian Carboniferous Chalk clay colour conglomerate contains cracks Cretaceous crystalline crystals d'Orbigny dark deposits described Devonian diabase district dolomite dykes evidence feet felsite felspar fissure fossils fragments gabbro Gault Geol Geological gneiss Gosau Gosau Beds grains granite granophyre Greensand grey grit groundmass head-shield Hill hornblende igneous rocks inch intrusive Journ junction Jurassic lapilli lava layers limestone Littleton Llyn Padarn lower magma magnetite margin marl mass matrix metamorphism mica microscope miles mineral numerous occur olivine oolitic origin outcrop paper parallel Pebble-beds perlitic portion probably Prof pseudomorphs Purbeck pyroxene quarry quartz quartzite resemblance Reuss sand sandstone sandy schists seen segment shales silica similar slate species specimens spherulites stone strata structure surface Tertiary thickness thin trilobites tuff Upper Valley volcanic

