Late
Triassic |
Kaibab
formation is deposited in shallow seas |
Erosion
of Kaibab formation as seas withdraw |
Deposition
of Moenkopi Shnabkiab member on arid tide flats |
Erosion
of Moenkopi Red Member |
Deposition
of Chinle Shinarump Member from coarse, swift-flowing stream deposits |
Erosion
of Chinle formation |
Deposition
of Chinle formation as floodplain deposits along sluggish rivers |