Where is the material eroded by the Colorado river deposited?

The material eroded by the Colorado River is primarily deposited in the river's delta at the Gulf of California, as well as in various riverbanks, floodplains, and lakes along its course. Sediments accumulate in areas like Lake Mead and Lake Powell, created by dams, where flow velocity decreases. Additionally, the river's sediment can also contribute to the formation of sandbars and other landforms along its banks.