@article{195943,
      note = {Cover title.},
      author = {Zen, E-an,},
      url = {http://library.usi.edu/record/195943},
      title = {Generation of magmas of the Pioneer batholith a  geologically constrained thermal model / [microform] :},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {195943},
      pages = {70 leaves :},
      address = {[Reston, Va.?] :},
      year = {1996},
}