@misc{indiciaea7dc4f81f8f9,
  title = {Mini-columns and ghost columns in Columbia river lava},
  author = {James G. Moore},
  year = {2019},
  doi = {10.1016/j.jvolgeores.2019.01.015},
  url = {https://pubs.usgs.gov/publication/70201729},
  note = {Source identifier: 70201729}
}