TY - RPRT TI - Feasibility of detecting near-surface feature with Rayleigh-wave diffraction AU - J. Xia AU - Jonathan E. Nyquist AU - Y. Xu AU - M.J.S. Roth AU - R. D. Miller PY - 2007 DO - 10.1016/j.jappgeo.2006.12.002 UR - https://pubs.usgs.gov/publication/70029984 ID - 70029984 ER -