Fact Sheets From the Association of American State Geologists. at <http://www.stategeologists.org/position_papers.php>

Position Statements from the Geological Society of America Geology and Society Division. at <http://www.geosociety.org/positions/>

Virtual Courseware - online activities related to earthquakes, global warming, hydrology, and geologic dating. at <http://www.sciencecourseware.com/>