Academic Search Complete -- Huge academic database covering many disciplines, including Geography. Many of the articles are full-text. The database is updated daily.
JSTOR -- JSTOR is the "scholarly journal archive." All articles from scholarly journals are full-text. They are not available up to the current issue, but go back all the way to the first issue of each journal included in JSTOR.
Science Direct - Premier science, technology, medicine database. Excellent resource for scientific applications of geography.
SciFinder - Chemical Abstract Service’s database. Excellent resource for scientific directions, such as e.g. remote sensing and environmental geography.
SIRS Researcher – Full-text articles on many topics, including many aspects of geography.
Credo Reference – database of online scholarly encyclopedias. Great starting point.
