Indooroopilly Silver Mine
Over the next two decades, the mine remained closed. Shafts and tunnels collapsed as timber rotted, and the land was susceptible to flooding from the Brisbane River. The University of Queensland leased the site in 1951, totalling 6 hectares for its Department of Mining. The property was owned by Brisbane City Council, who sold it to the Queensland government. In 1956, the state government provided to mine site to the University granting it permanent and exclusive surface and underground rights.