Clay minerals in the Morrison formation of the Colorado Plateau /

Autor Keller, W. D., 1900-2001
Vydáno 1962

Paleotectonic investigations of the Pennsylvanian System in the United States. Part II., Interpretive summary and special features of the Pennsylvanian system /

Autor McKee, Edwin Dinwiddie, 1906-1984, Ferm, John C., Crosby, Eleanor J., Keller, W. D., 1900-2001, Schopf, James M., Walker, Theodore R., Wanless, Harold R. 1899-1970, Wright, Cynthia Roseman
Vydáno 1975