Timothy Olyphant
Sonny Mann
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Learn how waves, tides, and geology shape the coastline, the line where land meets water. Explore the diverse landforms and features of the coastline, such as beaches, cliffs, spits, and bays.
Learn about waves, tides, currents, and coastal features in this chapter of an online geology textbook. Explore how waves form, move, and interact with the shoreline, and how tides and currents affect the ocean and the coast.
A coast – also called the coastline, shoreline, or seashore – is the land next to the sea or the line that forms the boundary between the land and the ocean or a lake. [1] [2] Coasts are influenced by the topography of the surrounding landscape, as well as by water induced erosion, such as waves.
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What is a coastline & why is it important?
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Nov 28, 2023 · Learn about the land along a sea, its formation, features, and changes. Explore how coasts are affected by waves, tides, currents, pollution, and culture.
Learn about the geology, hazards, and ecosystems of our nation's coasts from the USGS. Explore multimedia, news, and tools to understand and adapt to changing coasts.
Learn about the boundaries between land and water that surround Earth's continents and islands. Explore the coastal zone, its features, processes, types, and ecosystems with examples and illustrations.
Explore the variety and diversity of Earth's coastlines using a high-resolution map and a standardized global inventory of ecological settings. Learn about the factors that shape coastal types, the methods and data used to create the tool, and the references and contacts for more information.
