About
Geological Society of America

Who We Are

At GSA, we believe every geoscientist deserves the tools, support, and community to thrive. We're here to help you grow your career, advance the science, and connect with a global community that shares your passion for understanding our planet.

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Deep Roots

From our founding mission to our global community and programs, GSA's work runs deep—advancing geoscience research, fostering collaboration, and supporting geoscientists at every level since 1888.

Our Vision

To be the premier geological society supporting the global community in scientific discovery, communication, and application of geoscience knowledge.

Our Mission

To advance geoscience research and discovery, service to society, stewardship of Earth, and the geosciences profession.

Our Community

GSA proudly serves members from academia, government, and industry across more than 100 countries—a truly global geoscience community.

Our Programs

Through exciting meetings, publications, and bespoke programs, GSA enhances the professional growth of geoscientists at every career level.

Our Science

GSA encourages cooperative research among earth, life, planetary, and social scientists—fostering dialogue and advancing geoscience worldwide.

Our Home

GSA is headquartered in Boulder, Colorado, USA—and has been advancing the geosciences in the service of humankind since 1888.

Leadership

The People Behind GSA

GSA is guided by dedicated leaders who share a passion for advancing geoscience and serving the global society. Meet the officers and councilors who shape the direction of our organization.

Primary Activities

Advancing Geoscience at Every Level

  • Organizing world-class scientific meetings, conferences, and field experiences that unite the global geoscience community
  • Publishing leading scientific journals and books, disbursing research grants, and recognizing excellence through medals and awards
  • Supporting geoscience educators, empowering students from diverse backgrounds, and fostering public awareness of critical geoscience issues
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Membership Categories

Membership for Every Career Stage

  • Professionals
  • Early Career Professionals
  • Students
  • K–12 Teachers
  • Affiliates
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Publications

Publications

  • GSA Bulletin
  • Geology
  • Geosphere
  • Lithosphere
  • GSA Today
  • Memoirs
  • Special Papers
  • Public Science Books
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Meetings

Where the Geoscience Community Comes Together

  • GSA Connects
  • Section Meetings
  • Penrose Conferences
  • Thompson Field Forums
  • Specialty Meetings
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Multidisciplinary & Regional Connections

Find Your Place in the Broader GSA Community

  • Geographic Sections
  • Scientific Divisions
  • Associated Societies
  • GSA International
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Diversity

Our Commitment to a More Inclusive Geoscience Community

GSA affirms its commitment to developing its diverse base—fostering a community where differing ideas, backgrounds, and experiences are welcomed in every aspect of our work.

GSA Headquarters

Located at 3300 Penrose Place in Boulder, Colorado, USA.

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