@misc{indiciaeebfabf3419f2,
  title = {Cleat development in coals of the Upper Cretaceous Mesaverde Formation, Pilot Butte area, Wind River Reservation, Wyoming},
  author = {R. C. Johnson and A.C. Clark and R.J. Szmajter},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70186734},
  note = {Source identifier: 70186734}
}