@misc{indiciae6a79506a579c,
  title = {An invitation to participate in a North American sediment-monitoring network},
  author = {W. R. Osterkamp and Phil Heilman and J. R. Gray},
  year = {2011},
  doi = {10.1029/2004eo400005},
  url = {https://pubs.usgs.gov/publication/70120677},
  note = {Source identifier: 70120677}
}