Volume 21, Issue 11
GSA Today : November 2011 Issue

Groundwork
Science
In this issue
Science
Unique geologic insights from “non-unique” gravity and magnetic interpretation
Richard W. Saltus and Richard J. Blakely
• Volume 21, Issue 11
Why did the Southern Gulf of California rupture so rapidly? — Oblique divergence across hot, weak lithosphere along a tectonically active margin
Paul J. Umhoefer
• Volume 21, Issue 11
Groundwork
Killer waves on the airwaves: New media, traditional media, and student conceptualization of tsunamis
tsunamis Cinzia Cervato
• Volume 21, Issue 11
