GSA Position Statement:
The Capability to Monitor the Comprehensive Nuclear-Test-Ban Treaty (CTBT) Should be Expanded, Completed, and Maintained

Adopted October 2009; Revised November 2012, May 2018, and May 2023

GSA Endorsement of CTBT Position Statement

The Geological Society of America has endorsed a statement by the Seismological Society of America and the American Geophysical Union on the seismic verification of the Comprehensive Nuclear Test‐Ban Treaty (CTBT).

See AGU/SSA Joint Statement

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