TY - RPRT TI - Attenuation-difference radar tomography: Results of a multiple-plane experiment at the U.S. Geological Survey Fractured-Rock Research Site, Mirror Lake, New Hampshire AU - J.W. Lane AU - F. D. Day-Lewis AU - J.M. Harris AU - F.P. Haeni AU - S.M. Gorelick PY - 2000 UR - https://pubs.usgs.gov/publication/70023114 ID - 70023114 ER -