basic stage floodbasinbasin areabasin area ratiobasin circularity ratiobasin lengthbasin liningbasin orderbasin perimeterbasin reliefbasket dambathymeterybaybayoubazin formulabeachbeach erosionbeachingbeaded lightningbear trap dambearing capacitybeaufort numberbeaufort scalebeaver type dambecheaded riverbedbed building stagebed factorbed groinbed irrigationbed loadbed load dischationbed load equationbed load feederbed load functionbed load ratebed load samplerbed load transportbed materialbed material loadbed material samplerbed ripplesbed sedimentbed slopebed streambed wavebeddingbedrockbedrokbeheaded stream
