@article{180526,
      recid = {180526},
      author = {Nelson, W. John. and Weibel, C. Pius.},
      title = {Geology of the Lick Creek Quadrangle, Johnson, Union, and  Williamson Counties, Southern Illinois /},
      publisher = {Illinois State Geological Survey,},
      address = {Champaign, Ill. :},
      pages = {39 p. :},
      year = {1996},
      url = {http://library.usi.edu/record/180526},
}