The Mississippian and Pennsylvanian (Carboniferous) systems in the United States

Autor Murray, Daniel P., Hepburn, J. Christopher, Billings, Marland P., Lyons, Paul C., Doyle, Robert G., Berg, Thomas M., Sevon, William D., Piotrowski, Robert C., Heyman, Lous, Pickard, Lawrence V., Beissell, Dennis R., Larese, Richard E., Nuhfer, Edward B., Patchen, Douglas G., Smosna, Richard A., Gillespie, William H., Lund, Richard, Norton, Warren, Pfefferkorn, Hermann W., Sable, Edward G., Dever, Garland R., Kehn, Thomas M., Briggs, Garrett, Knox, Larry M., Sitterly, Preston D., Statler, Anthony T., Cramer, Howard R., Palmer, James Edward
Vydáno 1979