Lexicon of geologic names of the United States
By: United States Department of the Interior
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 1200
Publisher: U.S. Government Printing Office
Published: 1966
Place of publication: Washington, DC
Language: eng
Subjects: Geology, Stratigraphic -- Nomenclature -- United States.
Genres: Nomenclature
Notes: 1