Geology
  • AAPG/Datapages*
  • Academic Search Ultimate
  • AGU journals
  • Britannica Academic
  • Britannica Image Quest
  • Cambridge University Press Journals
  • Dissertation & Theses Global + Full Text
  • eBook Arabic Collection (Al-Kotob)
  • Ebook Central
  • EBSCO e-Book Academic Collection
  • EBSCO eBooks Open Access
  • Gale Reference Complete (GRC)
  • GeoRef
  • GeoScienceWorld
  • GSA Special Papers
  • ProQuest Central