The Pennsylvanian System in the Sacramento Mountains, New Mexico, USA: Stratigraphy, Petrography, Depositional Systems, Paleontology, Biostratigraphy and Geologic History
Spencer G. Lucas, William A. DiMichele, Karl Krainer, James E. Barrick, Daniel Vachard, Michael P. Donovan, Cindy Looy, Hans Kerp and Dan S. Chaney