The Tulsa Geological Society (TGS) is a non-profit organization of geologists and other geoscientists that share a common interest in geology.

If you are experiencing difficulty logging in, registering for an event, or renewing membership, please use the "Contact Us" link above; please allow 24 hours for your issue to be addressed during the work week. Thank you!

23-Feb-2016 (Available)
25-Apr-2016 (Available)
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