@article{241162,
      note = {Distributed to some depository libraries in microfiche.},
      author = {Circe, R. C. and Escowitz, Edward C.},
      url = {http://library.usi.edu/record/241162},
      title = {Sidescan sonograph patterns offshore of the southern  Delmarva Peninsula /},
      publisher = {Dept. of the Interior, U.S. Geological Survey,},
      recid = {241162},
      pages = {[18] leaves :},
      address = {[Reston, VA] :},
      year = {1990},
}