Changes in  stratigraphic nomenclature by the U.S. Geological Survey, 1977
By: by Norman F. Sohl and Wilna B. Wright.
Contributors: Wright, Wilna B.
Series: Contributions to stratigraphy; U.S. Geological Survey bulletin -- 1457-A
Publisher: U.S. Government Printing Office
Published: 1978
Place of publication: Washington, DC
Language: eng
Number of pages: 136
Subjects: Geology, Stratigraphic -- Nomenclature -- United States -- Periodicals.
Genres: Nomenclature; Periodicals.
Notes: Bibliogr.

1