The Permian Reef Complex of the Guadalupe Mountains Region, Texas and New Mexico, a Study in PaleoecologyNorman D. Newell, J. Keith Rigby, Alfred G. Fischer · First published 1953Open the Tome
The Permian reef complex of the Guadalupe mountains region,Texasand New MexicoNorman D. Newell · First published 1953Open the Tome
Upper Paleozoic of PeruNorman D. Newell, John Chronic, and Thomas G. Roberts · First published 1953Open the Tome
The geology of Johnson and Miami counties, KansasNorman D. Newell · First published 1935Open the Tome
