TY - RPRT TI - Level II scour analysis for Bridge 7 (MORRTH00020007) on Town Highway 2 (FAS 239), crossing Ryder Brook, Morristown, Vermont AU - Erick M. Boehmler AU - Robert E. Hammond PY - 1997 DO - 10.3133/ofr97190 UR - https://pubs.usgs.gov/publication/ofr97190 ID - ofr97190 ER -