A lot of boomtowns eventually turned into abandoned ghost towns. When the gold ran out in an area, the miners would leave to find the next gold strike. The businesses would leave too and soon the town would be empty and abandoned.
The cataclysm that occurred eventually leading to the moon’s
formation is that the size of the planet mars has hit earth. Cataclysm is being
defined as an event that is considered to be violent and that is likely to be
in a large scale that occurs in the natural world.