Web Resources for Sedimentary Geologists - Directory of sedimentology and stratigraphy web resources, maintained by Geological Society of America's Sedimentary Geology Division. - http://darkwing.uoregon.edu/~rdorsey/SedResources.html
Bedform Sedimentology - Contains information about sedimentary structures with explanatory text, computer-generated images and movies, photographs, and bedform-simulation software. From the USGS. - http://walrus.wr.usgs.gov/seds/