Membership Applications - 2020

GSA operates on a January through December membership cycle.

Professional Application

Paper forms are in PDF format
and require Acrobat Reader.

Early Career Professional Application
Student Application
Teacher Application
Affiliate Application

Have you been a member of GSA before?

If you have been a GSA member in the past, please RENEW your membership online or contact GSA Sales and Service for a print statement.

Not sure which membership category is right for you?

Read about the different membership categories or contact GSA Sales and Service,, +1.888.443.4472.

Forms can be faxed or mailed to GSA.

  Geological Society of America
  PO Box 9140
  Boulder, CO 80301-9140, USA
  Fax: +1.303.357.1070

Thanks for joining GSA!