@article{216805,
      recid = {216805},
      author = {Hudson, Mark R.},
      title = {Geologic map of parts of the Gaither, Hasty, Harrison,  Jasper, and Ponca quadrangles, Boone and Newton Counties,  northern Arkansas /},
      publisher = {The Survey,},
      address = {[Reston, Va.?] :},
      pages = {1 map :},
      year = {1998},
      note = {Blackline print.},
      url = {http://library.usi.edu/record/216805},
}