1 Orthopaedics-the diagnosis and treatment, including surgery, of diseases and disorders of the musculoskeletal system, including bones, joints, tendons, ligaments, muscles and nerves. 2  Otolaryngology-the medical and surgical care for diseases of the ears, nose and throat (ENT).
Gold, diamonds, cobalt, copper and oil are major resources that are mined from the region; most mining is small scale, artisanal, and unregulated. Recently, mining groups have targeted coltan and cassiterite, rare minerals used in electronics such as mobile phones.
A third pgm-rich layer, the Platreef, is found only on the Potgietersrus limb at the north-eastern edge http://www.platinum.matthey.com/producti... MANGANESE South Africa has 80% of the worldâs known economically mineable manganese ore reserves which occur near Hotazel in the Northern Cape Province.Reserves are estimated at 12 billion tons produced in the middle Protozoic age.ANGANESE South Africa has 80% of the worldâs known economically mineable manganese ore reserves which occur near Hotazel in the Northern Cape Province. Reserves are estimated at 12 billion tons produced in the middle Protozoic age.