Address Delivered at the Anniversary Meeting of the Geological Society of London, on the 18th of February, 1842, and the Announcement of the Award of the Wollaston Medal and Donation Fund for the Same Year1842 |
Common terms and phrases
accumulation acquainted adopted advancing æra Agassiz Alpine Alps Ammonites ancient appeared associates beds Belemnites boulders British Buch Buckland Cambrian carboniferous character chief classification contains Count Keyserling cretaceous d'Orbigny deposits detritus Devonian divisions Durocher endeavoured erratic blocks established Europe existence explain extended fact Faluns fauna fishes formation former forms fossils France geological maps Geological Society geologists glacial action glacial theory glaciers Gosau Greensand honour icebergs infers labours Lower Silurian Lyell Maclaren masses memoir metamorphic mineral moraines mountains natural naturalist Necker Neocomian North northern observations occupied Old Red Sandstone organic remains Palæontology paleozoic Peter Dobson Petersburgh phænomena polished previously Proceedings Professor Sedgwick proof published recent researches Russia Saurians Scotland shells Silurian region Silurian rocks Silurian strata Silurian System slaty species strata striæ supposed surface terrestrial tertiary tion tracts transported types Upper vast vera causa Verneuil views volume whilst Wollaston Medal zoological