STANFORD EXPLORATION PROJECT Gabriel Alvarez, Brad Artman, James Berryman, Biondo Biondi, Morgan Brown, Weitian Chen, Jon Claerbout, Robert Clapp, Marie Clapp, William Curry, Antoine Guitton, Seth Haines, Jesse Lomask, Paul Sava, Guojian Shan, Jeff Shragge, William Symes, Thomas Tisserant, Alejandro Valenciano, Ioan Vlad, and Guanquan Zhang Report Number 113, May 2003