What was the impact of flood discharge on the channel of the San Juan River near Bluff, Utah? Why did these changes take place? What is the sequence of events that takes place as a stream dislodges...

What was the impact of flood discharge on the channel of the San Juan River near Bluff, Utah? Why did these changes take place?

What is the sequence of events that takes place as a stream dislodges material? How does stream discharge do its erosive work? What are the processes at work in the channel?