@misc{indiciae94b3e5b4c6bb,
  title = {The Middle Jurassic Entrada Sandstone near Gallup, New Mexico: Reply},
  author = {Jacques F. Robertson and Robert B. O’Sullivan},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70227061},
  note = {Source identifier: 70227061}
}