TY - RPRT TI - Modified level II streambed-scour analysis for structure I-465-158-4458 crossing State Ditch in Marion County, Indiana AU - D. C. Voelker AU - R. L. Miller AU - B.A. Robinson PY - 1997 DO - 10.3133/ofr97327 UR - https://pubs.usgs.gov/publication/ofr97327 ID - ofr97327 ER -