The geological map of the United States
Subtitle: a narrative outline and annotated bibliography (1752-1946)
Edition: [1st ed.]
Series: His Transylvania series,; no. 11
Publisher: Roberts Print. Co.
Published: 1950
Place of publication: Frankfort, Ky
Language: eng
Number of pages: 23
Subjects: Geology -- United States -- Maps -- Bibliography.
Genres: Bibliography.
Notes: "References": p. 21-23.