An unconformable boundary between the white Zuni Sandstone (Jurassic) and the overlying buff-colored Dakota Sandstone (Upper Cretaceous) in El Morro National Monument (NPS, 2005). This view is along the Headland Trail.
The URL is: https://gotbooks.miracosta.edu/gonp/elmo/html2/elmo0041.htm
Last modified: 1/5/2011