@misc{indiciaed5801349f2c0,
  title = {Late Devonian glacigenic and associated facies from the central Appalachian Basin, eastern United States},
  author = {D. K. Brezinski and C. B. Cecil and V.W. Skema},
  year = {2009},
  doi = {10.1130/b26556.1},
  url = {https://pubs.usgs.gov/publication/70037179},
  note = {Source identifier: 70037179}
}