TY - RPRT TI - Level II scour analysis for Bridge 21 (MONKTH00340021) on Town Highway 34, crossing Little Otter Creek, Monkton, Vermont AU - Erick M. Boehmler AU - Laura Medalie PY - 1997 DO - 10.3133/ofr97672 UR - https://pubs.usgs.gov/publication/ofr97672 ID - ofr97672 ER -