Environmental Geology of Lincoln County, OregonState of Oregon, Department of Geology and Mineral Industries, 1973 - Environmental geology - 171 pages |
Common terms and phrases
Agate Beach Alsea Bay Alsea River Astoria Formation basalt bedrock beds Boring log breccia Cape Foulweather clay Clayey silt coast coastal Creek damage Depoe Bay Depth drainage dune areas dune sand earthquake east of Newport embankment Eocene feet flood plain geologic hazards gravel ground water ground-water headlands Highway 101 jetty jettystone Jumpoff Joe land landslides layers Lincoln City Lincoln County located marine terrace marine terrace deposits miles Miocene moderate Nestucca Formation Nye Mudstone occur ocean Oregon Photo planning area Q Basalt quadrangle quarry range Salmon River sandstone sea cliff sediments septic tanks Siletz Bay Siletz River Volcanics siltstone silty slides slopes Snavely soils steep storm waves streams surface syenite terrace deposits Tertiary thick tidal flats Toledo tsunami Tyee Formation U.S. Geol valleys Waldport weathered Whale Cove Yachats River Yamhill Formation Yaquina Bay Yaquina Formation Yaquina River yield zone