@misc{indiciaef0481f4cb953,
  title = {Composition and depositional environment of concretionary strata of early Cenomanian (early Late Cretaceous) age, Johnson County, Wyoming},
  author = {E.A. Merewether and Donald L. Gautier},
  year = {2000},
  doi = {10.3133/b1917u},
  url = {https://pubs.usgs.gov/publication/b1917U},
  note = {Source identifier: b1917U}
}