@article{53808,
      author = {Borg, I. Y., and Smith, Deane K.},
      url = {http://library.usi.edu/record/53808},
      title = {Calculated x-ray powder patterns for silicate minerals},
      publisher = {Geological Society of America,},
      recid = {53808},
      pages = {x, 896 p.},
      address = {[Boulder, Colo.]},
      year = {1969},
}