@article{65716,
      url = {http://library.usi.edu/record/65716},
      title = {Sedimentology of the Kyrock Sandstone (Pennsylvanian) in  the Brownsville paleovalley, Edmonson and Hart Counties,  Kentucky /},
      publisher = {Kentucky Geological Survey, University of Kentucky,},
      recid = {65716},
      pages = {24 p. :},
      address = {Lexington :},
      year = {1978},
}