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GSA Bulletin
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GSA Today

Remember, Geosphere and Lithosphere are 100% Open Access as of January 2018!


New in the GSA Store

  • Field Guide 52 Field Guide 52:
    Exploring Extreme and Unusual Geology in the Stable Midcontinent: Field Excursions for the 2019 GSA Sections Joint Meeting
  • Field Guide 53 Field Guide 53:
    Field Excursions in the Carolinas: Guides to the 2019 GSA Southeastern Section Meeting
  • Special Paper 540 Special Paper 540:
    Tectonics, Sedimentary Basins, and Provenance: A Celebration of the Career of William R. Dickinson


  • Exceptional Reviewers for 2018
    GSA thanks you!