What is the amount of minerals in Antarctica?

Scientists suggest that Antarctica contains huge deposits of fossils. According to research, in the bowels of the continent there are deposits of coal, iron and copper ore, granite, crystal, mica, graphite, titanium and other raw materials. In large quantities – coal, more than 70 seams weighing several billion tons in the Commonwealth Sea. The position of precious metals is also known – the West Coast of the Antarctic Peninsula. Natural gas deposits are possible on the Ross Sea shelf, but their volume is not known.