Imaging a vertical shaft from a tunnel using muons
Nedra Bonal1, Leiph A Preston2, Daniel J. Dorsey2, Dave Schwellenbach3, Andrew Green4 and Duane Smalley3, (1)Sandia National Labs, Albuquerque, NM, United States, (2)Sandia National Laboratories, Albuquerque, NM, United States, (3)National Security Technologies - NSTec, Los Alamos, NM, United States, (4)National Security Technologies, Las Vegas, NV, United States