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<br />SFBSION MR-84
<br />MOUNTAIN RIVERS--FLOW RESISTANCE II
<br />Sponsor: Task Committee on Applied Hydraulic Analyses of Flow in Mountain Rivers
<br />Moderators: James C. Bathurst and Duo Fang
<br />
<br />Floodflow Effects on Riparian Vegetation in Arizona
<br />!,V, Phillips andH,W, Hjalmarson """.."....', ,..,..,.., ,..", ...." ,..,,707
<br />Evaluating Flow Resistance Using Height of Roughness Protrusions
<br />
<br />Ivana Maresova ........................................................... 712
<br />Flow Resistance of High Gradient Gravel Channels
<br />Roben G, Millar and Micbael C, Qukk "....,..",.."""""",..,....,..,,717
<br />Roughness Coefficients for High-Gradient Cbannels in New York State
<br />
<br />William F. Coon ................................................ _. _.......722
<br />Bias in Regression Estimates of Manning's n
<br />KennethL. Wahl ..... ...... ............,...,.... ............. _,.....,.. ...727
<br />
<br />SESSION MR-OS
<br />MOUNTAIN RIVERS-STATE OF FLOW, NUMERICAL MODELING,
<br />AND MOBILE-BED HYDRAULICS I
<br />Sponsor: Task Committee on Applied Hydraulic Analyses of flow in Mountain Rivers
<br />Moderators: Michael C, Quick and Kennelh L. Wahl
<br />
<br />Supercritical Flows Versus Subcritical Flows in Natural Channels
<br />
<br />Douglas!, Trie... '..'" ...." ....,.., ,..""""""", ,.."" ,..""..",732
<br />Flow Patterns in a Mountain Stream
<br />Lisa C, Hubbard and Colin R, Tbnrne ""...."....""......",..,.."....,,737
<br />Critical and Supercritical Flows in Two Unstable Mountain Rivers: Toutle River System.
<br />Washinglon
<br />
<br />Andrew Simon and Jasper H. Hardison III .....................................142
<br />Bed Load Roughness in Supercritical Flow
<br />Scott E, Stoneslreel, Ronald R, Copeland and DarIa MeVan "" _ , , , _ ' , , , ' , , , _ , , , , 747
<br />A Study on Mathematical Model for Sediment Yield in Mountain Regions with Large
<br />Hillside Slopes
<br />Duo Fang and Gunliang Yu .." ,.._.." ..,....,..",.., ,..,.., ,......, ......752
<br />Analysis of levee Design in a Mountain River Using Two-Dimensional Flow Modeling
<br />Diane M.L. Mas. Andrew J. Miller, James A. Smith and Wei-Hao Clung ......... .151
<br />
<br />SESSION MR.Q6
<br />MOUNTAIN RIVEIlS-8TATE OF FLOW, NUMERICAL MODELING, AND
<br />MOBILE-BED HYDRAUUCS II
<br />Sponsor: Task Committee on Applied Hydraulic Analyses of Flow in Mountain Rivers
<br />Mndcraturs: D, Murray Hicks and Gnrdon E, 0-
<br />
<br />Boundary Conditions and Flow Patterns in a Mountain River
<br />Andrew J. Miller, Diane M.L. Mas, James A. Smith and Wei-Hao Chung ......... .162
<br />Fluvial Hydraulics of SIIcamS and Moontain Riven wilh MubiIe Bed
<br />WujciechBannil<and AlicjaMicbalil< ...., .."".."""" ...."" "..',' ,..,,767
<br />Erosion and Deposition by Debris Flows in Mountainous Otannels on North Fork.
<br />Mountain, Eastern West Virginia
<br />Daniel A, O:nderelli and Steven !, Kite "".........."""...."..,...."",,772
<br />Size Characteristics of Debris Flow Deposition
<br />Zhao Huilin and Chen Yingyan ............................................. .117
<br />Energy !.us... in Steep Tributary SIIcamS at Flows Near tbe 1bresbuld uf
<br />Bedload Enttainment
<br />
<br />MattbewD, o'Connor ",....', ,....,.., ,.., ......,..'..,...... ..,.."..",778
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<br />SFBSION MR-87
<br />MOUNTAIN RIVERS-SEDIMENT TRANSPORT AND STEP.I'OOL HYDRAULICS I
<br />Sponsor: Task Committee on Applied Hydraulic Analyses of Row in Mountain Rivers
<br />Moderators: Ivana Maresova and Douglas Thompson
<br />
<br />The Transport of Gravels in Boulder.Bed Streams
<br />Alan F. Barta, Peter R. Wilcock and Conor C.C. Shea .. . . . . . .. . . .. . .. . . . . . . . . . . .780
<br />Monitoring Gravel Movement Using Radio Transmitters
<br />Edward F. Chacho, Jr., William W. Emmett and Robert L. Burrows ...............185
<br />11uesholds for Gravel and Cobble Motion
<br />
<br />Katherine J. Chase ........................,............................... 190
<br />Some Benefits of Grid by Number Sampling
<br />David Crowder and Panayiotis Diplas ......................................... 79S
<br />Effects of Particle Shape on Bedload Transport
<br />Malthew Moore and Panayiotis Diplas ....... .............,.. ... ... ...........800
<br />An Approach to the Calculation Method of Mean Sediment Size
<br />Chen Yingyan andZhao Huilin ............. ......,.... ..... ... ..... . ....805
<br />
<br />SESSION MR-08
<br />MOUNTAIN RIVERS-SEDIMENT TRANSPORT AND
<br />STEP.I'OOL HYDRAUUCS II
<br />Sponsor: Task Conunittee on Applied Hydraulic Analyses of Row in Mountain Rivers
<br />Moderators: Katherine J. Chase and William F. Coon
<br />
<br />Bed Load Prediction in Sleep Mountain Rivers
<br />Tamotsu Takahashi and Toyoaki Sawada ......................................810
<br />Step-Pool Streams: An Adjustment to Maximum Flow Resistance
<br />Alhnl D, Abrabams, Gang Li and !nsepb F, Alkinson "",..""".."".."..,,815
<br />A General Theory of Channel Adjustment in High-Gradient Streams
<br />
<br />Gordnn E, Grant"", ......"" ..........", ,...."...., ,..,.." ....,.." ,817
<br />Step-Pool Geometry and flow Owacteristics in Low Sedimcnt-Stonlge Channel Beds
<br />Tamir Grodek. Mosbe lobar and Asher P. Schick .............. ..............819
<br />A Mechanism of Pool Fonnation and Maintenance in Forest Streams
<br />Riebard D, SOOIh and RnbeI1 L, Bescbta .. ,,__..' ..,..""......" ,.." ...., ,,824
<br />Analysis of Blocking Phenomena in Bifurcated Channels Found in Mountainous Rivers
<br />Kazuyoshi Hasegawa and Toshinao Mizugaki ..................................829
<br />
<br />SFBSION MR-09
<br />MOUNTAIN RIVEIIS-lNTERDISCIPLINARY STUDIES
<br />AND RESEARCH NEEDS I
<br />Sponsor: Task. Committee on Applied Hydraulic Analyses of Flow in Mountain Rivers
<br />Modenitnrs: Kenneth R, Wrigbl and Douglas!, Trio...
<br />
<br />Estimating Local Bed Shear Stress in Large Gravel.Bed Rivers
<br />Peter R. Wilcock, Alan F. Barta and Conor C.C. Shea . . . . . . .. . . . . . . . . . . . . . .. . . .. 834
<br />Panicle Dynamics and Bed level Adjustments in a Mountain Stream
<br />
<br />Paul A, Carling """....,..""....,..,..",.."",...."..",.."""",839
<br />Turbulent Velocities in a Mountain River
<br />Graeme M. Smart . ...... ....... ............ ....... ........ .... ......... ...844
<br />Hydraulics and Sediment Transport Processes in a Pool.Riffle Rocky Mountain Stream
<br />Douglas'M. lbompson ..................................................... 849
<br />On Habitat Simulation in Mountain Rivers
<br />Robert T. Milbous ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .850
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