Notes on the geology of the survey for the extension of the Union Pacific railway, E. D
Subtitle: from the Smoky Hill river, Kansas, to the Rio Grande.
By: By John L. Le Conte ...
Contributors: Genth, F. A. 1820-1893.; Union Pacific Railroad Company.
Publisher: [Review printing house]
Published: 1868
Place of publication: Philadelphia
Language: eng
Number of pages: 76
Subjects: Geology -- West (U.S.)
Notes: "Catalogue of rocks, by Dr. F. A. Genth": p. 69-76.