TY - BOOK ID - 138597476 TI - Lava Falls Rapid in Grand Canyon : effects of late Holocene debris flows on the Colorado River AU - Webb, Robert H. AU - Geological Survey (U.S.) PY - 1999 PB - Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, DB - UniCat KW - Debris avalanches KW - Geology, Stratigraphic KW - Rapids KW - From 10 thousand years ago KW - Lava Falls Rapids (Ariz.) KW - Arizona UR - https://www.unicat.be/uniCat?func=search&query=sysid:138597476 AB - ER -