Join now and get an extended membership
through December 2018.
Renew your 2018 membership early and SAVE 15% off dues.
Applies to members in “high income” countries/territories.
Join online. If you prefer, you may download the appropriate paper application and mail or fax to GSA.
Renew online. You may also renew by contacting GSA Sales & Service, for a print statement or call +1-888-443-4472.
As a GSA member, you can join any of GSA's Divisions, Sections, and IIGs!
Simply click on the link(s) for more information. Press "add to cart" to purchase.
All members get one free Section affiliation with their membership, and can then purchase for $3, one or more (or all) additional Section affiliations.
View full-size Section map.
You can belong to as many Divisions as you like. Division dues are waived for senior members and senior Fellows (prices shown are for professionals then early career professionals and students).
Environmental and Engineering Geology
Geobiology & Geomicrobiology
Geology and Health
Geology & Society
History and Philosophy of Geology
Mineralogy, Geochemistry, Petrology, and Volcanology Division
Quaternary Geology & Geomorphology
Structural Geology & Tectonics
Interdisciplinary Interest Groups (IIGs) are informal member groups that primarily communicate via GSA’s online Connected Community regarding scientific interests and opportunities.
If you prefer or if you have questions, you may also contact us with your member ID, name, credit card information, and the name of the component(s) you would like to join.
GSA Sales and Service
Field Trips, Sessions, Courses