Join / Renew

It's easy to join!

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.

Join now and get an extended membership
through December 2019.

Renew your 2019 membership by 15 December and SAVE 15% on dues.
Applies to members in “high income” countries/territories.

GSA's Specialty Groups

As a GSA member, you can join any Scientific Division, Geographic Section, or GSA International.
Simply click on the link(s) for more information. Press "add to cart" to purchase.

What your dues supports

See where your dues dollars go.

Scientific Divisions

You can belong to as many Divisions as you like. Division dues are waived for senior members and senior Fellows. Students receive one free division.

Division Professional ECP/Student
Continental Scientific Drilling $5 $0
Energy Geology $8 $5
Environmental and Engineering Geology $10 $5
Geoarchaeology $8 $6
Geobiology & Geomicrobiology $10 $5
Geochronology $10 $5
Geoinformatics and Data Science $8 $4
Geology and Health $10 $4
Geology & Society $10 $5
Geophysics and Geodynamics $10 $4
Geoscience Education $10 $10
History and Philosophy of Geology $8 $3
Hydrogeology $12 $5
Karst $10 $4
Limnogeology $10 $5
Mineralogy, Geochemistry, Petrology, and Volcanology Division $10 $5
Planetary Geology $10 $5
Quaternary Geology & Geomorphology $10 $4
Sedimentary Geology $8 $4
Soils and Soil Processes $10 $10
Structural Geology & Tectonics $10 $5

Geographic Sections

All members get one free Section affiliation with their membership, and can then purchase for $3, one or more (or all) additional Section affiliations.

GSA Section Map
View full-size Section map.

GSA International

International is an informal member group that primarily communicates via GSA’s online Member 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,, +1-888-443-4472