Guidebook 1952 spring field trip
Subtitle: Marathon Basin, Brewster and Pecos Counties, Trans-Pecos Texas
Published: 1952
Place of publication: El Paso?
Language: eng
Number of pages: 78
Subjects: Geology; Guidebooks
Other titles: Marathon Basin, Brewster and Pecos Counties.
Notes: Cover title.

Bibliography: p. 74-78.