Bulletin of the Geological Society of America, Volume 25The Society, 1914 - Geology Vols. for 1938-61 include as pt. 2 of the December issue the Society's Abstracts, later published separately. |
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Common terms and phrases
abstract American appear basin beds Belly River Brachiopoda Bulletin Cabots Head Cambrian Canada Cataract Clinton conglomerate Connecticut Valley correlation Creek Cretaceous December delta deposits described dinosaurs discussion Doctor dolomite east Edmonton Eocene erosion evidence fauna feet thick flora fossils Fox Hills gabbro genera Geol Geological Society geologists glacial gneiss granite gray inches Lake Lance formation Laramie limestone lithologically localities Lockport lower magma mammals Manitoulin member marine Mass Medina meeting miles Museum Niagara occur Ontario oolites Ordovician Ordovicic origin Paleocene Paleontological Society Paleozoic paper pebbles plane pre-Cambrian present Prof Professor quartz quartzite Queenston Red Deer River region riebeckite Rochester rocks sand sandstone schist Secretary sediments shale Siluric species strata stratigraphic syenite terraces Tertiary thin-bedded Tindir tion U. S. Geological Survey unconformity University upper vertebrate volume Washington WILLIAM writer York Yukon zone