The Quarterly Journal of the Geological Society of London, Volumen 86The Society, 1930 Vols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30) |
Índice
MITCHELL GEORGE HOOLE Notes on the Petrography of | 1 |
Map of the Pacific Seas in the Jurassic Period | 4 |
Lithosialis daviesii sp nov | 10 |
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Términos y frases comunes
abundant alluvium anal andesite Archimylacris augite Band basalt Bodfean Hall branches calcareous Calostylis Caninia Carboniferous chlorite Chonetes clay corals crystals cubitus Cywion D₁ deposits diameter distal dolerite east Edwards & Haime enniskilleni epidote exposed fault fauna feet O.D. felspar flow folding foliation forked fossils Garbh Eilean Garn Bodfean Geol Geology Goniatites grits Hill Holotype horizon igneous rocks inches Inlier intrusion keratophyre lavas Limestone Lower major septa margin median Michelinia mile moraine Nant Ffrancon northern occur olivine Ordovician outcrop Petalocrinus Phillips Phylomylacris plagioclase Poyllvaaish Productus Prof Q. J. G. S. vol quarry quartz radial sector radius Rhône rhyolite salt-plug sandstone Scarlett Seam septa Series shales sill slates Soomylacris Sowerby species specimens stage Streptelasma subcostal surface tabulæ thick thin thrusting transverse tuffs Upper Estuarine Beds valley vein volcanic Wales wing Woolhope Zaphrentis zone