Lewis and Clark's observations and measurements of geomorphology and hydrology, and changes with time
John A. Moody, Robert H. Meade, David R. Jones.
- Reston, Va. U.S. Dept. of the Interior, U.S. Geological Survey 2003.
- viii, 110 p. ill. (some col.), col. maps 28 cm.
- U.S. Geological Survey circular 1246 .
Includes bibliographical references (p. 105-110).
0607943327 (pbk.)
2003063132
Lewis, Meriwether 1774-1809 --Diaries. Clark, William 1770-1838 --Diaries.