Aggradation and degradation of alluvial sand deposits, 1965 to 1986, Colorado River, Grand Canyon National Park, Arizonia.  By John C. Schmidt and Julia B. Graff
Contributors: Graf, J.B.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 74
Subjects: Sedimentation and deposition - Arizona
Notes: 11