Evan Norman, Butte, United States, Glenn D Shaw, Montana Tech of U of M, Butte, MT, United States, Robert Pal, Montana Technological University, Biological Sciences Department, Butte, MT, United States, Marvin Andrew Speece, Montana Tech, Butte, MT, United States and Mohamed Ahmed Khalil, Montana Technological University, Geophysics Department, Butte, MT, United States