Semilla Sandstone, a New Member of the Mancos Shale in the Southeastern Part of the San Juan Basin, New Mexico

Definition, Description, and Paleontology of a New Stratigraphic Unit

• Author(s): Carle Hamilton Dane, Erle Galen Kauffman, William A. Cobban,
• Publisher: U.S. Government Printing Office
• Pages: 21
• Language: en

Description:... Definition, description, and paleontology of a new stratigraphic unit.