Instructors and professors of geography and related disciplines will want to take advantage of the resources made available by Open Geography Education, a website "dedicated to providing free, open curriculum and...

Authors J. Hadjigeorgiou, D. Milne, and R. Pakalnis introduce different rock mass characterizations and how they play a vital role in rock engineering. This paper discusses the use of three main classification systems by...

Created by Edwin F. Harp and Gerald F. Wieczorek of the United States Geological Survey (USGS), this resource is an effort to assess the stability of a section of the Aspen Forest Trail to Betatakin Ruins, Navajo...

Over 400 science projects, drafted by a professor of Science, are published on this educational Web site. Projects from various scientific fields include animals, atoms, ecology, meteorology, microorganisms, and more....

Email a USGS scientist your question on volcanoes, earthquakes, tsunamis, mountains, rocks, maps, ground water, lakes, rivers, even some biology. Explore the USGS website and the Frequently Asked Questions section to see...