Proceedings

Abstract Acad Alaska Alberta America Bull America Proc Annual Meeting Arthur Association awarded Basin BIBLIOGRAPHY California Canada Canadian Chairman Charles Coal Cochairmen Columbia Committee conodonts copper Council County Cretaceous Crocodilia Crocodilia contribution deposits Devonian district Econ Economic Geology Engineering Engineering Geology fauna field trip figs formation fossils Geologic map Geological Society Geology Geomorphology George graduate Greenland Hayes Inst James John Jour Kansas London Medal membership MEMORIAL Mexico mineral Mineralogy Mines Mountains Nevada Nevada Test Site North Novitates Ontario Ordovician Ostracoda paleontology Paleozoic Pan-Am papers Penrose Medal Petroleum Geologists Bull petrology Pleistocene Precambrian President Professor publication quadrangle region Rept Richard Robert rocks Royal Soc Science Section sediments Society of America southeastern southern stratigraphy structural geology structure Survey Bull Symposium tectonics Texas Trans Triassic U. S. Geol Univ University Virginia Washington William York