@misc{indiciae480c4ebfde7a,
  title = {Differentiation of delta-front and barrier lithofacies of the Upper Cretaceous Pictured Cliffs Sandstone, southwest San Juan Basin, New Mexico.},
  author = {R. M. Flores and Michael F. Erpenbeck},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70012065},
  note = {Source identifier: 70012065}
}