@misc{indiciae2f10b865b158,
  title = {Results of a reconnaissance bridge-scour study at selected sites in Oregon using surface-geophysical methods, 1989},
  author = {M. D. Crumrine},
  year = {1991},
  doi = {10.3133/wri904199},
  url = {https://pubs.usgs.gov/publication/wri904199},
  note = {Source identifier: wri904199}
}