With instructions from seismic observer Bryce Grimm forwarded by Mayo Thompson, Sean Flores pounds the dust during Louie's Applied Geophysics class field exercise in March 2009. This ultra-high-resolution seismic reflection experiment succeeded in imaging the base of a canal bank near Fallon, only 2 m down. Photo by J. Louie.
Date 3/19/2009 10:41:18 Camera model Canon PowerShot SD1100 IS Shutter speed 1/250 Aperture f/8.0 Maximum aperture f/2.8 Exposure bias 0.00 Focal length 6.2mm Sensing One-chip color area Flash Off Metering Pattern ISO sensitivity 80