antidune meaning in Hindi

Examples

1. Here is a video showing the formation and destruction of a modern antidune.
2. In an antidune system, material is deposited on the lee side and eroded from the stoss side.
3. An "'antidune "'is an upper flow regime sedimentary structure found in aquatic environments.
4. The channel sandstone shows abundant trough cross-stratification and a possible antidune bedform composed of gravel and sand which indicates flow velocities as high as 200 cm / s ( 5 miles / hour ).