American Geological Institute. Links to AGI publications, web servers, and web sites of AGI member societies.
American Geophysical Union. Find links to information on AGU's meetings, publications and news items, or access its archives, which contain a complete index to AGU journals, books and a meetings database.
Geological Society of America. Features complete information on the association, including meetings and publications.
Scholarly Societies Project - Earth Sciences. Access to web pages maintained by or for scholarly earth science societies around the world.