Museum of Northern Arizona Ceramic Series Number 2
Date: 1955
By Harold S. Colton
The Continental Jurassic, Bulletin 60
Papers on Geology, Vertebrate Paleontology, and Biostratigraphy in Honor of Michael O. Woodburne
Erich F. Schmidt's Investigations of Salado Sites
Cambrian Stratigraphy and Paleontology of N AZ and S NV, Bulletin 67
A Century of Research at Petrified Forest National Park, 1906-2006: Natural and Cultural History