Welcome New Members!
/Mark Foster
Phil Hallenborg
Eneida Hallenborg
Jack Arendt
Penelope Collins
Andy Hall
Jaime Fantauzzi
Wes Mahan
Terry & Trudi Hewett
David Mitchell & Judith Bradley
Julian Gray
Michael A. Christenson
Christopher Brickert
Mark Foster
Phil Hallenborg
Eneida Hallenborg
Jack Arendt
Penelope Collins
Andy Hall
Jaime Fantauzzi
Wes Mahan
Terry & Trudi Hewett
David Mitchell & Judith Bradley
Julian Gray
Michael A. Christenson
Christopher Brickert
Contact us to arrange for public speaking on Cascadia Earthquake Preparedness.
Central Oregon Geoscience Society
GSOC • P.O. Box 907 • Portland, OR 97207 • webmaster@gsoc.org