@article{65582,
      recid = {65582},
      author = {Baxter, James W.},
      title = {Salem limestone in southwestern Illinois.},
      publisher = {Division of the Illinois State Geological Survey,},
      address = {Urbana,},
      pages = {32 p. :},
      year = {1960},
      note = {Cover title.},
      url = {http://library.usi.edu/record/65582},
}