TY - RPRT TI - Level II scour analysis for Bridge 6 (MORRTH00030006) on Town Highway 3, crossing Ryder Brook, Morristown, Vermont AU - Erick M. Boehmler AU - Robert E. Hammond PY - 1997 DO - 10.3133/ofr97105 UR - https://pubs.usgs.gov/publication/ofr97105 ID - ofr97105 ER -