At present, there are proven reserves Slate, kaolin, dolomite, iron ore and so on.
Oil rigs and gas flares punctuate the horizon: his oil, 3.2 billion barrels in proven reserves.
[font=Times New Roman]James Arnold of Tullow says there are 700m barrels of proven reserves on the Ugandan side.
The price of natural gas serves as a lever not only to adjust demand, but to encourage increase in proven reserves and production of natural gas.
Iraq is thought to have one of the world's largest supplies of crude oil, with 115 billion barrels in proven reserves.
Some speculate that, Congo included, the entire Albertine basin may yield even more than Sudan's 6 billion barrels of proven reserves.
Western China has an obvious comparative advantage in mineral resources, with excellent conditions for mineralization, and there are 130 types of minerals with proven reserves.
The only natural resource tapped thus far is oil, of which the south has quite a bit (6.7 billion barrels in proven reserves, or a 40th of Saudi Arabia’s pool).
In 1958, China's geological mineral workers discovered the world's second largest nickel mine in Jinchuan, Gansu, with a reserve of 5.53 million tons, accounting for 70% of China's domestic proven reserves.
