@misc{indiciae23af278c08e4,
  title = {Geochemical and mineralogical studies of dinosaur bone from the Morrison Formation at Dinosaur Ridge},
  author = {P.J. Modreski},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70023690},
  note = {Source identifier: 70023690}
}