@article{241101,
      recid = {241101},
      author = {Pavlides, Louis,},
      title = {Geology of part of the northern Virginia Piedmont /},
      publisher = {U.S. Geological Survey,},
      address = {[Reston, Va.] :},
      pages = {1 map :},
      year = {1990},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/241101},
}