@misc{indiciae334bcdd7d610, title = {Level II scour analysis for Bridge 19 (CHARTH00390019) on Town Highway 39, crossing Mad Brook, Charleston, Vermont}, author = {Erick M. Boehmler and Robert E. Hammond}, year = {1997}, doi = {10.3133/ofr97212}, url = {https://pubs.usgs.gov/publication/ofr97212}, note = {Source identifier: ofr97212} }