Dr. Bruce Railsback of the University of Georgia's Department of Geology provides this online Atlas of Speleothem Microfabrics. Here he presents petrographic or electron microscope images of most known microfabrics found in stalagmites, stalactites, flowstones, and other chemically precipitated cave deposits. Notes Railsback, "Variation in the mineralogy, shape, size, clarity, orientation, and...

The British Geomorphology Research Group (BGRG) developed this website addressing its "aim to provide a community and services for all those involved in teaching or research in geomorphology." Visitors will find geomorphological news as well as information and links for upcoming international conferences and seminars. Educators can find assistance in promoting geomorphology in schools. The website...