Landscape Change in the Canyons of the Green River, Utah and Colorado

Author(s)

William L. Graf, University of South Carolina - ColumbiaFollow

Document Type

Article

Publication Info

Published in National Geographic Society Research Reports, Volume 17, 1984, pages 429-451.

http://www.nationalgeographic.com/

© 1984 by the National Geographic Society

Rights

http://www.nationalgeographic.com/

© 1984 by the National Geographic Society