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an old erosion surface in Idaho Mon
Proceedings of the Ninth Annual Meeting of the Ialeontological Society
Register of the Pittsburgh meeting 1917
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abstract anorthosite atolls barrier reefs beds border facies California Canada cliffs Clinton coast coral correlation Cretaceous crystals December deltas deposits depth dinosaur east Eocene erosion evidence fathoms fauna feet femic figure flora formation formed fossils fringing reefs gabbro gabbroid Geol Geologist glacial gneiss granite Grenville igneous intrusive islands Jurassic Keene gneiss laccolithic lagoon Lake Placid land limestone lower magma Marcy anorthosite marine mass Meganos miles millimeters minerals Miocene Morrison Museum occur ocean Oligocene oolites origin Pacific paleontology Paleozoic paper peneplains plagioclase plain platform Pleistocene Pliocene present probably quadrangle region Report River Rochester rocks Saint salt sandstone schists sealevel sediments shale shoreline slope South America species specimens strata stratigraphy submergence subsidence Sundance surface syenite syenite-granite series Tejon Tertiary theory thickness tion U. S. Geological Survey unconformity University uplift upper Valley volcanic volume Washington Whiteface anorthosite zone