@article{59093,
      author = {Sellards, E. H. and Adkins, W. S. and Plummer, F. B.},
      url = {http://library.usi.edu/record/59093},
      title = {The geology of Texas...},
      publisher = {The University},
      recid = {59093},
      pages = {v.},
      address = {Austin, Tex.,},
      year = {1933},
}