How geologists tell time
By: Evelyn M. VandenDolder.
Contributors: Arizona Geological Survey.
Series: Arizona Geological Survey down-to-earth series ;; 4
Publisher: Arizona Geological Survey
Published: 1995
Place of publication: Tucson, AZ
Language: eng
Number of pages: 33
Subjects: Geological time.
Notes: Bibliography: p. 32-33.