Essential Science Indicators     [Indexes and Abstracts]

Citation rankings for scientists, institutions & journals; listings of highly cited and hot papers

GeoScienceWorld     [Database]

GeoScienceWorld is a nonprofit collaborative and comprehensive resource for research and communications in the earth sciences, which is built on a core database of peer-reviewed journals and is integrated with the GeoRef index. The organization gives researchers a single point of access to 46 full-text scholarly journals plus books, datasets, maps, tables, images, and theses.

National Academies Press     [Indexes and Abstracts]

More than 4000 books in pdf format from the National Academy of Sciences, the National Academy of Engineering, the Institute of Medicine, and the National Research Council, on a wide range of topics in science, engineering, and health. (PDFs cannot be shared.)

ProQuest Earth Science Collection     [Indexes and Abstracts]

The collection contains earth science related full-text articles, granular access to figures and tables within articles, and the entire range of bibliographic records from GeoRef. GeoRef provides access to the geoscience literature of the world and is the most comprehensive database available in the geosciences.

ProQuest Earth Science Journals     [Indexes and Abstracts]

This collection provides unmatched discipline-specific coverage spanning thousands of publications, many in full text.