Determine the relative sequence of events in the diagram below. Enter the letter of the rock unit or geologic structure in the proper Event sequence. The geologic events of tilting, folding and erosion do not have single letter labels. Type the word "tilting", "folding" or "erosion" in the proper position. Event 1 is the oldest event. Event 20 is the most recent or youngest event. Do not leave any of the events blank. Once the events have been entered click on "Grade". Event #20:

Event #19:

Event #18:

Event #17:

Event #16:

Event #15:

Event #14:

Event #13:

Event #12:

Event #11:

Event #10:

Event #9:

Event #8:

Event #7:

Event #6:

Event #5:

Event #4:

Event #3:

Event #2:

Event #1: