Make a numbered list of the geologic events that contributed to the development of the geological features in this outcrop, starting with deposition of the sandstone (oldest event: 1) and ending with the time this picture was taken. include the name(s) of relevant period(s) from the geologic time scale as well as the isotopic age of the sill in your writing. your reasoning and number of events may differ from those of other students.

Humans have built artificial levees along the mississippi river to protect themselves and their property from floods. however, these structures also modify inland and coastal regions by disrupting the natural flow of sediment. artificial levees along the mississippi river a. reduce the amount of sediment deposited on floodplains and increase the amount of sediment deposited at the river's mouth. b. increase the amount of sediment deposited on floodplains and decrease the amount of sediment deposited at the river's mouth. c. increase the amount of sediment deposited on floodplains and at the river's mouth. d. decrease the amount of sediment deposited on floodplains and at the river's mouth.