TY - RPRT TI - Evaluation of the horizontal-to-vertical spectral ratio (HVSR) seismic method to determine sediment thickness in the vicinity of the South Well Field, Franklin County, OH AU - Ralph J. Haefner AU - Rodney A. Sheets AU - Robert E. Andrews PY - 2011 UR - https://pubs.usgs.gov/publication/70005678 ID - 70005678 ER -