December 2007 Rock Physics Group:  Weiwei Li, Yihong Liu, Chris Petrovich and Angel Acosta-Colon.



Professor Laura J. Pyrak (left) with graduate students Angel Acosta-Colon (right) and Daiquan Chen (center back) holding his son, Daniel Chen, in San Francisco, California at AGU 2005 Fall Meeting.



Professor Laura J. Pyrak (center) with graduate students Angel Acosta-Colon (left) and Daiquan Chen (right) in San Francisco, California at AGU 2003 Fall Meeting.