As a member of the Geological Society of Washington (GSW) you will receive communications about our upcoming meetings, and how to attend. Jonathan Tucker, the chair of our Membership committee, has further details. His email address is jtucker@nas.edu.
PLEASE NOTE: Our membership application and payment portal will soon change as we transition to the WildApricot membership platform. Please return for updates.
In the meantime, dues payments for membership renewals, new members, and donations may continue to be made via PayPal at the link below:
For further information and inquiries about address changes or your membership status, please call, send mail, or e-mail to:
Business Mailing Address (new as of September, 2025):
Geological Society of Washington, Inc.
P.O. Box 382
Rockville, MD 20848
Email: membership@gswweb.org
