TY - RPRT TI - Level II scour analysis for Bridge 7 (CHARTH00010007) on Town Highway 1, crossing Mad Brook, Charleston, Vermont AU - Erick M. Boehmler AU - Matthew A. Weber PY - 1997 DO - 10.3133/ofr97213 UR - https://pubs.usgs.gov/publication/ofr97213 ID - ofr97213 ER -