Semilla sandstone, a new member of the Mancos Shale in the southeastern part of the San Juan Basin, New Mexico
By: by Carle H. Dane, Erle G. Kauffman, and William A. Cobban.
Contributors: Kauffman, Erle G. 1933-; Cobban, William Aubrey, 1916-
Series: Contributions to stratigraphy; U.S. Geological Survey bulletin -- 1254-F
Publisher: U.S. Government Printing Office
Published: 1968
Place of publication: Washington, DC
Language: eng
Number of pages: 21
Subjects: Sandstone -- New Mexico.; Shale -- New Mexico.
Notes: Bibliogr.

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