@article{55605,
      recid = {55605},
      author = {Stevenson, D. L.},
      title = {Trend-surface analysis of the structure of the Ste.  Genevieve limestone in the Effingham, Illinois area},
      publisher = {Illinois State Geological Survey,},
      address = {Urbana,},
      pages = {12 p.},
      year = {1970},
      note = {Caption title.},
      url = {http://library.usi.edu/record/55605},
}