Collected papers, Band 1

abundant Athabaska river beak boulders brachiopods bryozoa Bull calcareous Cambrian Cape Rosier Carboniferous Clarke Colo coloradensis Colorado Conrad correlation crotalum deposits Devonian Devonian fauna dorsal valve E. M. KINDLE eastern Gaspé extinction facies fauna faunules feet figs Figure fold formation fossils Four Mile Brook front Gaspé Peninsula Gaspé Sandstone gaspensis geological Girty glacial glaciers Grève Limestone Griffin Cove Hall hinge line horizons Jasper Park Lake Melville Lake Valley LIBRARY lower Mackenzie river Maligne lake marine fauna Miette moraine Mount Eolus Naticopsis Nugssuak Ordovician Ouray fauna Ouray limestone paleontology Peninsula Plate plications Portage Productella quartzite region represent Rept retriostriata rocks Rockwood Rocky Mountains sand sediments shale shell side Simpson shale sinus slopes species spines Spirifer stratigraphic streams striæ surface Surv Survey thickness Twentieth Ann U. S. Geol UNIVERS UNIVERSIT UNIVERSITY OF CALIFORNIA upper ventral valve York River zone