@misc{indiciaedc69a2cd8a84,
  title = {Geologic map of the Jasper Quadrangle, Newton and Boone counties, Arkansas},
  author = {M.R. Hudson and K.E. Murray and Deborah Pezzutti},
  year = {2001},
  doi = {10.3133/mf2356},
  url = {https://pubs.usgs.gov/publication/mf2356},
  note = {Source identifier: mf2356}
}