Revisions in nomenclature of the Middle Jurassic Wanakah formation, northwestern New Mexico and northeastern Arizona / by Steven M. Condon and A. Curtis Huffman
Stratigraphy and nomenclature of Middle and Upper Jurassic rocks in the western Colorado Plateau, Utah, and Arizona / by Fred Peterson
The Encinal Canyon Member, a new member of the Upper Cretaceous Dakota Sandstone in the southern and eastern San Juan Basin, New Mexico / by William M. Aubrey.