Mudcracks and sand dunes (vertical).April 30, 2017/in /by Marli Miller Mesquite Flat, eolian, windblown https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png Marli Miller2017-04-30 19:32:532017-09-04 19:17:25Mudcracks and sand dunes (vertical).