TY - BOOK AU - Chase,Katherine J. AU - Holnbeck,Stephen R. ED - Montana. ED - Geological Survey (U.S.) TI - Evaluation of pier-scour equations for coarse-bed streams T2 - Scientific investigations report PY - 2004/// CY - [Reston, Va.] PB - U.S. Department of the Interior, U.S. Geological Survey KW - Scour at bridges KW - Mathematical models KW - Local KW - River channels N1 - Shipping list no.: 2005-0016-M; Includes bibliographical references (p. 18); Microfiche; [Denver, Colo; U.S. Geological Survey; 2004?]; 1 microfiche : negative ER -