TY - RPRT TI - Evaluating spectral ratio methods for characterizing fundamental resonance peaks on flat sediments: An example from the Atlantic Coastal Plain, Eastern United States AU - Lisa Sue Schleicher AU - Thomas L. Pratt PY - 2021 DO - 10.1785/0120210017 UR - https://pubs.usgs.gov/publication/70223488 ID - 70223488 ER -