@article{196533,
      note = {Distributed to depository libraries in microfiche.},
      author = {Church, S. E.},
      url = {http://library.usi.edu/record/196533},
      title = {Geochemical and lead-isotopic studies of river and lake  sediments, upper Arkansas River basin, Twin Lakes to  Pueblo, Colorado [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {196533},
      pages = {1 v.},
      address = {[Denver, Colo.] :},
      year = {1994},
}