Geoscience Australia's Geological Timewalk

Geoscience Australia's Geological TimeWalk is a physical representation of geological time in the landscaped gardens of Geoscience Australia. The TimeWalk leads you on a 1.1 kilometre journey through the Earth's 4600 million year (Ma) history and represents the evolution of the Earth from its formation though to the present day. Since the TimeWalk's installation in Canberra in 2009, large rock samples have been collected from around Australia and put on display at locations along the TimeWalk that reflect their age. Each rock has a story to tell, with geological, economic, environmental and/or cultural significance.