@misc{indiciae6f2b7f27e67c,
  title = {The role of sandstone in the development of an Ozark karst system, south-central Missouri},
  author = {R. C. Orndorff and D. J. Weary and R.W. Harrison},
  year = {2006},
  doi = {10.1130/2006.2404(04)},
  url = {https://pubs.usgs.gov/publication/70035312},
  note = {Source identifier: 70035312}
}