Science Struck
Science Struck: Sedimentary Rock Formation Explained
Explains what sedimentary rocks are, the three main types, and how they are formed.
ClassFlow
Class Flow: Rivers 2
[Free Registration/Login Required] In this lesson students evaluate the water cycle and how rivers erode, transport, and deposit materials to produce physical features. Many slides and aerial photos of flooding and riverbanks are...
Other
Southern Kings Consolidated School: Loess
This site describes loess in pretty good detail, also adding visual with two pictures. Great source for understanding how loess occurs and where it is found.