@article{226365,
      note = {"A review of the geology of western Saudi Arabia as  refined from U.S. Geological Survey miscellaneous geologic  investigations map I-270-A, "Geologic map of the Arabian  Peninsula", 1963."},
      author = {Brown, Glen F. and Schmidt, Dwight Lyman, and Huffman, A.  C.},
      url = {http://library.usi.edu/record/226365},
      title = {Shield area of western Saudi Arabia /},
      publisher = {Dept. of the Interior, U.S. Geological Survey ;},
      recid = {226365},
      pages = {x, 188 p. :},
      address = {[Reston, Va.?] :},
      year = {1989},
}