ProQuest Deep Indexing: Earth Sciences supplements the GeoRef database with access to deep indexing for tables, figures, graphs, charts and other illustrations from the scholarly research and technical literature for selected records.

About Deep Indexing

“Deep indexing” categorizes data, variables and other content represented in tables, maps, photographs and other figures. It allows users to search and retrieve information from these resources typically embedded in scholarly publications. Applicable journal article records are enhanced with thumbnails showing the tables and figures contained with that article.

For additional information, please access the Illustrata: Natural Sciences factsheet

Major areas of coverage include:

• Areal geology
• Economic geology
• Engineering geology
• Environmental geology
• Extraterrestrial geology
• Geochemistry
• Geochronology
• Geophysics
• Hydrogeology and hydrology
• Marine geology and oceanography
• Mathematical geology
• Mineralogy and Crystallography
• Paleontology
• Petrology
• Seismology
• Stratigraphy
• Structural geology
• Surficial geology

2003 - Current.

3,674,881 tables & figures from 397,508 published works drawn from 718 journals are monitored for this database (May 2013)