USGS: Science Topics: erosion

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Erosion

The process whereby materials of the earth's crust are loosened, dissolved, or worn away and simultaneously moved from one place to another.

Subtopics:
Sinkhole formation (2 items)

Shoreline erosion (28 items)
Coastal erosion (28 items)
Beach erosion (28 items)
Shoreline retreat (28 items)

Related topics:

Results 1 - 10 of 45 listed by similarity [list alphabetically]

Erosion in the Rio Puerco: geography and processes [More info]: Paper on the accelerated erosion of the Rio Puerco, a tributary of the Rio Grande in New Mexico, which has deepened and widened its channel, or arroyo, since the settlement of the region.
Erosion of a sea stack over 100 years [More info]: Series of photographs showing the demise of Jump-off Joe, a sea stack at Nye Beach, Newport, Oregon from 1890 as a result of erosion.
From ridge to reef--linking erosion and changing watersheds to impacts on the coral reef ecosystems of Hawai‘i and the Pacific Ocean [More info]: Explains how land processes on hills near the shoreline affect the health of coral reefs.
Seafloor erosional processes offshore of the Chandeleur Islands, Louisiana [More info]: Study addresses questions and concerns related to limited sand resources along the Louisiana shelf and their implications to long-term relative sea-level rise and storm impacts, using newly acquired geophysical and vibracore data.
South Carolina coastal erosion study [More info]: USGS project to understand coastal evolution and modern beach behavior; to identify and model the physical processes affecting coastal ocean circulation and sediment transport; and to identify sediment sources and construct a regional sediment budget.
Topics in coastal and marine sciences: Coastal erosion [More info]: Topics in Coastal and Marine Sciences provides background science materials, definitions, and links to give a common context for users from a variety of backgrounds. Coastal erosion was chosen as the first topic.
West-central Florida erosion study [More info]: West central Florida erosion interactive map with GIS datasets to download including geologic interpretative layers, samples, bathymetry, and imagery.
An overview of coastal land loss with emphasis on the southeastern United States [More info]: Comprehensive background information on coastal land loss, discussing the influence of waves and storms, the intrinsic characteristics of the shoreline materials, and the role of human activities.
Coastal and Marine Geology Program [More info]: Home page for Coastal and Marine Geology with links to topics of interest (sea level change, erosion, corals, pollution, sonar mapping, and others), Sound Waves monthly newsletter, field centers, regions of interest, and subject search system.
Coastal and Marine Geology Program interactive map server [More info]: Interactive map server to view and create maps using available coastal and marine geology data sets of offshore and coastal U.S. and the Gulf of Mexico. Links to available data and metadata that can be downloaded.

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