TY - RPRT TI - Non-perturbational surface-wave inversion: A Dix-type relation for surface waves AU - Matthew M. Haney AU - Victor C. Tsai PY - 2015 DO - 10.1190/geo2014-0612.1 UR - https://pubs.usgs.gov/publication/70193648 ID - 70193648 ER -