TY - RPRT TI - Determination of elastic wave velocity and relative hypocenter locations using refracted waves. I. Methodology AU - Kaye M. Shedlock AU - Lucile M. Jones AU - Xiufang Ma PY - 1985 DO - 10.1785/bssa0750020415 UR - https://pubs.usgs.gov/publication/70012794 ID - 70012794 ER -