@article{476988,
      recid = {476988},
      author = {Anderson, Wayne I.,},
      title = {Iowa's geological past three billion years of earth  history / [electronic resource] :},
      publisher = {University of Iowa Press,},
      address = {Iowa City :},
      pages = {xii, 424 p. :},
      year = {1998},
      url = {http://library.usi.edu/record/476988},
}