Your dues help support scientific discovery, programs for students and early career professionals,
premier meetings, and networking in an active geoscience community.
Need financial assistance to become a GSA member? Qualified applicants
worldwide may apply
for GSA membership assistance through the GSA Foundation’s Membership Fund.
Lifetime membership option eliminates annual membership renewals and ensures against future
Find out more.
Membership is on a calendar year basis (1 Jan.–31 Dec.). Join between October-December
and get an extended membership through the next year.
Membership dues are not tax-deductible as charitable contributions; however, your dues
may be deductible as a business or other itemized expense.