The 2009 TOTLE – EARTHSCOPE Workshop took place July 26 – 31 at the Pacific Lutheran University. This immersion workshop involved tree days of instruction on Pacific Northwest active continental margin tectonics, earthquakes and tsunami hazards, Cascade volcano hazards, and EarthScope science. On one field day, we journeyed to Copalis Beach, Washington, to investigate past great earthquakes and tsunamis on the Cascadia subduction zone. We also explored areas north of Mt Rainier to examine the products of recent eruptive episodes, including volcanic debris flows and lahars (mudflows). The 2009 workshop for K-12 Earth science teachers in Washington State and workshops during the summers of 2008 and 2010 are funded by a grant from the National Science Foundation. The EarthScope Program is nation-wide experiment to investigate the structure and evolution of the North American continent and physical processes controlling earthquakes and volcanic eruptions. Thirty-five K-12 Earth science teachers and five community college instructors of geology participated in the 2000 workshop that was instructed by Robert Butler (University of Portland); Co-Project Director Beth Pratt-Sitaula (Central Washington University); Frank Granshaw (Portland Community College); and Host and Co-Project Director Jill Whitman (Pacific Lutheran University). Our Master Teachers were: Roger Groom (Mt Tabor Middle School); Chris Hedeen (Oregon City H. S.); Bonnie Magura (Jackson Middle School); and Denise Thompson (Orting H. S.). Shelley Olds (UNAVCO Education and Outreach) provided expertise on tectonic applications of high-precision GPS technologies.
|26-July-09||TOTLE Session 1||Introduction to workshop and EarthScope|
|27-July-09||TOTLE Session 2||Plate tectonics, Earth interior, earthquake basics, Pacific Northwest active continental margin tectonics|
|28-July-09||Copalis River & Elma Field Trip||History of Cascadia great earthquakes and tsunamis and challenges to geologic hazards preparedness|
|29-July-09||TOTLE Session 3||Cascadia tsunami geology;
EarthScope’s Plate Boundary Observatory
|30-July-09||Mount Rainier||Cascade volcanoes and volcanic hazards|
|31-July-09||TOTLE Session 4||Synthesis and team presentations|