Your dues help support scientific discovery, programs for students and early career professionals,
premier meetings, policy for science, and networking in an active geoscience community.
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.