TY - RPRT TI - NEW APPLICATIONS IN THE INVERSION OF ACOUSTIC FULL WAVEFORM LOGS - RELATING MODE EXCITATION TO LITHOLOGY. AU - Frederick L. Paillet AU - C.H. Cheng AU - J.A. Meredith PY - 1987 UR - https://pubs.usgs.gov/publication/70015136 ID - 70015136 ER -