@article{452832,
      note = {Relief shown by contours and spot heights.},
      author = {Southworth, Scott,},
      url = {http://library.usi.edu/record/452832},
      title = {Geologic map of the Great Smoky Mountains National Park  region, Tennessee and North Carolina /},
      publisher = {U.S. Geological Survey ;},
      recid = {452832},
      pages = {1 map :},
      address = {[Reston, Va.] :},
      year = {2012},
}