@article{219712,
      note = {Relief shown by contours.},
      author = {Prowell, David C.},
      url = {http://library.usi.edu/record/219712},
      title = {Preliminary geologic map of the Barnwell 30ʹ x 60ʹ  quadrangle, South Carolina and Georgia /},
      publisher = {The Survey,},
      recid = {219712},
      pages = {1 map :},
      address = {[Reston, Va.] :},
      year = {1994},
}