UnconformitiesMay 5, 2017/by Marli MillerAllAlvord DesertAndesiteAngular unconformityArizonaBasaltBlack MountainsCalifornia Download Angular unconformity at Ryan MesaAngular unconformity at Ryan Mesa: 4 Ma basalt flows overlying faulted Artist Drive (left) and Furnace Creek (right) formations. (ID: 140426-51) Related 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 Miller2017-05-05 20:30:432017-06-12 19:00:37Unconformities