Valkyrie Pinnacle - a tor on Froggatt Edge

Yes, these would qualify for dune-size cross bedding. But just to remove any possibility of doubt, these rocks were deposited in a high-energy fluvial environment, in a delta distributary channel system. The upper half of the tor shows three distinct units of foreset cross bedding, with the upper part of each foreset truncated by an erosion surface upon which the succeeding unit was deposited.