A directory containing information organizations from more than 150 countries and areas, as well as information on international organizations. Part of the Windows to the Universe site. A window into the world of information on active volcanoes. Provides access to maps, photographs and full texts of dissertations as well as a few elusive documents. Foraminifera see Ellis and Messina Catalogues .
Text provides general introduction and summarizes research for each region.
Includes historical accounts, current seismic data, maps, photographs. Electronic gateway to full text and maps of all available chapters, with ordering information for print copies. Definitions include links to terms elsewhere in the glossary. Exhibit of Pennsylvanian fossils found in northeastern Illinois, with an essay describing their significance. Coverage is most extensive for the United States and Europe.