TY - RPRT TI - Level II scour analysis for Bridge 1 (CANATH00010001) on Town Highway 1, crossing Halls Stream, Canaan, Vermont AU - Erick M. Boehmler PY - 1996 DO - 10.3133/ofr96640 UR - https://pubs.usgs.gov/publication/ofr96640 ID - ofr96640 ER -