The geologic story of the national parks and monuments
By: David V. Harris ; graphics by Gregory C. Nelson.
Edition: 3rd ed.
Publisher: Wiley
Published: 1980
Place of publication: New York; Chichester
Language: eng
Number of pages: 322
Subjects: Geology -- United States.; National parks and reserves -- United States.
Notes: Previous ed., Fort Collins , Colorado State University Foundation Press, 1978.

Bibliography, p309-322. - Includes index.