This rock formation is the floor of the Werribee River. It has been dated back 450 million years. The steel plates shown across the top of this rock formation were used for irrigation purposes in the township of Bacchus Marsh. The plates were used to raise the water level, and help control water levels.
This shows the wall of the Werribee Gorge that exposes volcanic activity over millions of years. It shows how the Rowsley Fault has exposed all this fascinating geological formations.
