The rock formations found at the top of both of these Temples belong to the same Geologic Time Period. How do we know which one is older?
A.) The Kaibab Formation is younger than the Coconino Sandstone because it is positioned lower in the stack of sedimentary rock layers.
B.) The Kaibab Formation is older than the Coconino Sandstone because it is positioned lower in the stack of sedimentary rock layers.
C.) The Coconino Sandstone is older than the Kaibab Formation because it is positioned lower in the stack of sedimentary rock layers.
D.) The Coconino Sandstone is younger than the Kaibab Formation because it is positioned lower in the stack of sedimentary rock layers.