TY - RPRT TI - Modified level II streambed-scour analysis for structure I-64-11-5202 crossing Flat Run Ditch in Posey County, Indiana AU - J.T. Wilson AU - B.A. Robinson AU - D. C. Voelker AU - R. L. Miller PY - 1997 DO - 10.3133/ofr97332 UR - https://pubs.usgs.gov/publication/ofr97332 ID - ofr97332 ER -