Renew your 2018 membership early and SAVE 15% off dues.
Applies to members in “high income” countries/territories.


Join now and get an extended membership through December 2018.

Be Part of the Community that is Shaping the Future of Earth Science

  • Stay current on the latest geoscience news and research
  • Take advantage of member-only discounts
  • Share the fun and adventure of earth science
  • Enjoy member-only savings at GSA events

Interact with the Worldwide Geoscience Community

  • GSA's Annual Meeting attracts more than 6,000 attendees to participate in a high energy science exchange. Field trips, technical sessions, exhibits, networking opportunities, and short courses offer something for everyone.
  • GSA Section Meetings present similar experiences at a more intimate regional level.
  • Join any number of GSA's 18 specialty Divisions for more focused opportunities.

GSA's Publications Cover What's Hot in the Earth Sciences

Included with Membership:

GSA Journals
  • Free online access to Geology.
  • GSA Today — This enduring science and news magazine features a hot topic science article, member news, and job listings. Members in countries other than “high income” receive GSA Today online.
  • GSA Connection — This monthly e-publication contains news and items of interest to members.

Member Discounts:

  • Geology — This is GSA's most-cited and widely read earth-science journal; with more than 20 thought-provoking articles each month.
  • GSA Bulletin — GSA's first earth-science journal publishes classical-style research papers in all disciplines.
  • Geosphere — This online-only journal covers all geoscience disciplines in a medium that accommodates animations and sound.
  • Lithosphere — This jounal focuses on tectonic processes at all scales that affect the crust and upper mantle.
  • Environmental & Engineering Geoscience (co-published by AEG and GSA)
  • Online Store: Books, maps & charts, special papers, and more.

Support the Future of the Geosciences

  • Be informed about government and policy issues surrounding earth science that affect the community.
  • Support research, educational programs, and public outreach efforts through contributions to the GSA Foundation.

GSA Affinity Relationships:

Check back soon for upcoming valuable member-only discounts.

Earth-science enthusiasts


  • A person interested in geoscience but who does not have a degree in geology or related field.
  • A person who is neither professionally trained nor employed in geology or related field (i.e., any physical or biological sciences, or other disciplines such as engineering, or geography).
  • Not currently studying such science at the collegiate level.

Membership Dues:


Membership is based on the calendar year. Attend just one GSA meeting (section or annual), and the savings covers your annual dues!

Note: If you reside in and are a citizen of a country or territory with an economy classified as other than “high-income” by the World Bank, your dues are reduced.