TY - BOOK AU - Biggs,Maurice Earl TI - Seismic velocities and synthetic seismogram computed from a continuous velocity log of a test well to the basement complex in Lawrence County, Indiana, T2 - Indiana. Geological Survey. Report of progress AV - QE109 .A3 no. 21 PY - 1960/// CY - Bloomington PB - State of Indiana, Dept. of Conservation, Geological Survey KW - Seismic prospecting KW - Seismic waves KW - Speed KW - Seismology KW - Indiana KW - Lawrence County N1 - Bibliography: p. 15 ER -