The Environmental Impacts of the Gold Rush | Sovereign ...
Sep 01, 2014· The Black Hill area was the only site in Ballarat where opencut mining was practiced. Although not visible in this image, the principle waterway in Ballarat, the Yarrowee River, runs along the bottom of this clay moonscape and was used for steam production and washing (to separate gold from soil) by the Black Hill Quartz Mining Company pictured on the far right.