pyrite from tailings and improve the mine's acid mine drainage problem, it withdrew the proposal in March 2018 due to its doubts over the financial viability of the project. Estimates for a partial rehabilitation of the toxic environmental legacy of the old gold mine start at $450 million, but no costings of a full rehabilitation of the site have yet been carried out. See also Mining in Australia G. A. Richard, general manager of the mine 1903–1912 References External links CQUniversity: CQUniLibrary: Mount Morgan Mine Manuscript Collection Department of Natural Resources and Mines: Mount Morgan Mine Rehabilitation Project Walter and Eliza Hall Institute of Medical Research Gold mines in Queensland Silver mines in Queensland Copper mines in Queensland Mines in Central Queensland Queensland Heritage Register 1882 establishments in Australia 1981 disestablishments in Australia