@article{229370,
      note = {Contributions to geochemistry.},
      author = {Vine, James David, and Tourtelot, Elizabeth B.},
      url = {http://library.usi.edu/record/229370},
      title = {Geochemical investigations of some black shales and  associated rocks,},
      publisher = {U.S. Govt. Print. Off.,},
      recid = {229370},
      pages = {iv, 43 p. :},
      address = {Washington,},
      year = {1969},
}