Inglés

Stratigraphic correlations of the Seelyville, Dekoven, and Davis Coals of Illinois, Indiana, and western Kentucky
Título Stratigraphic correlations of the Seelyville, Dekoven, and Davis Coals of Illinois, Indiana, and western Kentucky ;R.J. Jacobson ;
Lugar de publicación [Champaign, Illinois]
Editorial Department of Energy and Natural Resources, Illinois State Geological Survey
Fecha de publicación 1987