@misc{indiciae0d5d8c63566d,
  title = {Distribution and characteristics of a Middle Ordovician oolitic ironstone in northeastern Kansas based on petrographic and petrophysical properties: A Laurasian ironstone case study},
  author = {P. Berendsen and J.H. Doveton and S. Speczik},
  year = {1992},
  doi = {10.1016/0037-0738(92)90084-5},
  url = {https://pubs.usgs.gov/publication/70017217},
  note = {Source identifier: 70017217}
}