Transactions of the Edinburgh Geological Society, Volumen7

acicular analcime appear Arthur Seat associated bands beds Benrinnes bituminoids boulders breccia British Calton Hill Cambrian carbonate Carboniferous celadonite character coal coast containing Crag crystalline crystals denudation deposits derived desert conditions diorite district east eastern Edinburgh Geological Society epidote eruption evidence excavations fact fault feet felspar fossils fragments Geol Geological Survey geologists geysers glacial glaciers gneiss gold granite Grit Heddle hydrocarbons inches inclusions island Kent's Cavern Lake Lake Tarawera lavas Lepidodendron lime limestone Loch lower mass miles minerals moraines mountain Murchison nature needles observed occur oil shales origin oxide particles Pengelly period petroleum present produced quantities quartz quartz grains reefs region Reptiliferous river rocks sand schists scolecite Scotland Scottish seen side specimens stones strata surface Tarawera terraces theory thickness tion Torridon sandstone Upper valley veins volcanic Western Australia