Removing Methane (degasification) from the Pittsburgh Coalbed in Northern West Virginia

by Adolph M. Poston, Daniel Bienstock, John K. Alley, Leonard Obert, William M. Merritts, Haskiel Roy Shell, J. Vance Batty, Joseph H.. Field, Robert H. Merrill, H. L. Gibbs, J. G. Myers, Thomas A. Morgan · 1962