Mount Jefferson, Oregon

This resource about Mount Jefferson, a stratovolcano in the Cascade Range, features links to all aspects of the volcano, including its geographic setting, geologic and eruptive history, and historical information about it. The site explains that Mount Jefferson has erupted repeatedly for hundreds of thousands of years, with its last eruptive episode during the last major glaciation, which culminated about 15,000 years ago. Geologic evidence shows that Mount Jefferson is capable of large explosive eruptions. Links labeled 'Special Items of Interest' include information about volcanic highlights and features, and points of interest. Other links lead to maps, graphics, images, publications, reports, and other items of interest involving this volcano and others. Educational levels: High school, Middle school