Stratigraphy and depositional setting of the upper Precambrian Dox Formation in Grand Canyon

Stratigraphy, Paleoenvironment, Sedimentary Structure, Marine Sedimentary, Clastic Sedimentary, Nonclastic Sedimentary, Correlation, Sedimentary Petrology, [Dox Fm][Dox Sandstone] - Unkar Group - Grand Canyon Supergroup - Middle Proterozoic, Escalante Creek Mbr, Solomon Temple Mbr, Comanche Point Mbr, Ochoa Point Mbr,