Sedimentary rock in the grand canyon

The grand canyon has a lot of rock and most of it is sedimentary. Inside the sedimentary rock there are fossils inside it but in the grand canyon there are probably thousands.

Rock formations and what other rock is in the gand canyon

Colorado has formed the grand canyon into 4 plateaus of the Colorado plateaus province. IN the grand canyon you can also find igneous and metamorphic beside sedimentary rock. Most of the erosion on those rock is mainly wind and water. A Lot is water though because almost all of the water in the grand canyon was moving.