Versions

Version June 2008

 

Version July 2008

 

Version May 2009

 

Version May 2007

 

Version Feb 2009

This version has more GPS stations included; links to the EET chapter; and more detail in the instructor presentation

Version July 2009

Fixed PC-Mac Powerpoint incompatibilities

Version Aug 2010

 

Version March 2011

This version of Episodic Tremor and Slip: the Case of the Mystery Earthquakes and the associated activities on "Gumdrop Introduction to GPS" plus "Locked and Loading" have been discussed in the article, "Episodic Tremor and Slip in a Middle School Classroom?", in the Spring 2011 issue of The Earth Scientist journal.

Version May 2011