@misc{indiciae985ef978b4d4,
  title = {Digital topographic data based on lidar survey of Mount Shasta Volcano, California, July-September 2010},
  author = {Joel E. Robinson},
  year = {2014},
  doi = {10.3133/ds852},
  url = {https://pubs.usgs.gov/publication/ds852},
  note = {Source identifier: ds852}
}