Bibliography of North American Geology

abstract Alaska America April Arizona Arkansas Assoc August Bassler beds British Columbia California Cambrian Canada Carboniferous Clark coal Colorado County Creek Cretaceous Cumings Dake Darton December deposits Dept Devonian district Econ Eocene fauna February figs formation fossil Geological Survey Georgia Gordon Illinois incl Indiana Iowa January Jillson Jour July July-August June Jurassic Kansas Kentucky Keyes Lake limestone Mackenzie March 31 McCallie Mexico Mineral Resources Mineralogist Mining and Metallurgy Miocene Miser Mississippian Montana Monthly Bull Moore and Plummer Mountains Nevada November October oil and gas oil field Oklahoma Oligocene Ontario Ordovician Paleontology Pan-Am Pennsylvanian Permian Petroleum Geologists Pleistocene Pliocene Plummer and Moore pre-Cambrian Proc Quebec Reeside Reger region Rept River rocks sand sandstone Science September shale Silurian Stose Summ Tennessee terrane Tertiary Texas Trans Triassic U. S. Geol U. S. Nat Udden Univ Utah Valley Washington Acad West Virginia Wyoming York