@misc{indiciae2849abb3c497,
  title = {How old is "Cinder Cone"? — Solving a mystery in Lassen Volcanic National Park, California},
  author = {Michael A. Clynne and Duane E. Champion and Deborah A. Trimble and James W. Hendley and Peter H. Stauffer},
  year = {2000},
  doi = {10.3133/fs02300},
  url = {https://pubs.usgs.gov/publication/fs02300},
  note = {Source identifier: fs02300}
}