@article{195856,
      note = {Cover title.},
      author = {Flohr, Marta J. K.},
      url = {http://library.usi.edu/record/195856},
      title = {Secondary mineralogy of altered rocks, Summitville Mine,  Colorado [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      recid = {195856},
      pages = {i, 27 leaves :},
      address = {[Reston, VA] :},
      year = {1995},
}