@article{8677,
      recid = {8677},
      author = {Lowenstam, Heinz Adolf,},
      title = {Marine pool, Madison County, Illinois, Silurian-reef  producer /},
      publisher = {Illinois State Geological Survey,},
      address = {Urbana :},
      pages = {153-188 p. :},
      year = {1948},
      url = {http://library.usi.edu/record/8677},
}