TY  - BOOK
AU  - Webb,Robert H.
ED  - Geological Survey (U.S.)  
TI  - Lava Falls Rapid in Grand Canyon: effects of late Holocene debris flows on the Colorado River
T2  - U.S. Geological Survey professional paper
PY  - 1999///.
CY  - Reston, Va., Denver, CO
PB  - U.S. Dept. of the Interior, U.S. Geological Survey, For sale by U.S. Geological Survey, Information Services
KW  - Debris avalanches
KW  - Arizona
KW  - Grand Canyon
KW  - Local
KW  - Rapids
KW  - Geology, Stratigraphic
KW  - Holocene.
KW  - Lava Falls Rapid Ariz
N1  - Includes bibliographical references and index
ER  -