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Institute of Hydraulic Research: Flood Management in South America [Pdf]
A 33-page paper presented at a symposium in 2006. It discusses flood control in South America, breaking the topic down into easily understandable chunks with lots of visuals. Topics covered include the impact of urbanization, two types...
University of Washington
Iris: Noaa Images: Erosional Landforms
Examples, with images, of different types of landforms created by water and wind erosion.