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Membership in the Geochemical Society connects you with the international geochemistry community through publications, conferences, student programs, and more.

Join or renew online for 2018

If you need assistance with your Member ID or password, please call +1-202-545-6928 or write to gsoffice@geochemsoc.org.

Joining online is simple and secure. If you prefer to join or renew by mail, you may download a Membership Form (PDF) and send it to the business office.

Membership in the Geochemical Society is calendar year (January - December). A $5 discount will automatically be applied for new memberships or renewals paid by Dec. 31, 2017.

Member CategoryAnnual Membership2-Year MembershipGCA
Online Only§
Professional 35 USD 65 USD 102.00 USD
Student* 15 USD 25 USD 51.00 USD
Senior** 20 USD 35 USD 51.00 USD


* Student Memberships are available for individuals currently enrolled in a college or university. Student members may be asked to provide verification information to confirm eligibility for this category.

** Senior Membership are available to individuals who are retired and at least 65 years of age.

§ Must be purchased directly from Elsevier. Download GCA_OrderForm2015.pdf

Still not sure? Check out our Benefits of Membership.