headwaters
Related Words
sourcespringsmouthestuarydeltariverstreambrookcreektributarywatershedbasincatchmentspringaquiferglaciersnowmeltmountainplateauvalleycanyonridgesummitpeakrunoffprecipitationrainsnowicecurrentflowdischargechannelbedbankmeanderconfluenceforkdividedrainagehydrologyecosystemwetlandmarshbogswampriparianaquaticfreshwaterupstreamdownstreamcascadewaterfallrapidstorrentbrookletrillrivuletreservoirlakepondwater tablepermeabilityinfiltrationseepageerosionsediment