Virginia Tech, Extension Service2019-06-242019-06-241946-04-12http://hdl.handle.net/10919/90552Lee County Moneyhun W-I view of weir with approach channel in background. Flume badly silted -- 6-8 inches deposit over entire floor. Channel of approach gully 5-7 % gradient with rock checks. Drainage area indeterminate below constriction of topography at head of channel.4 x 5 inchesimage/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Soil and Water ConservationLand DrainageWatershedPhotographBiological Systems Engineering, Virginia Tech