probable ore造句

• It has an estimated 150, 000 metric tons of uranium oxide, of which about 90, 000 metric tons are proved or probable ore reserves.
• Probable Ore Reserve " is the part of indicated, and in some circumstances, measured mineral resources that can be mined in an economically viable fashion.
• As of the end of 2009, Toquepala reported about 13 million tons of copper contained in proven and probable ore reserves, at an average grade of 0.47 % Cu.
• A Probable Ore Reserve has a lower level of confidence than a Proved Ore Reserve but is of sufficient quality to serve as the basis for decision on the development of deposit.
• The deposit has a resource estimated at about 150, 000 metric tons of uranium oxide, of which about 90, 000 metric tons is in the form of proved and probable ore reserves.
• The North Ranger orebody is estimated to contain about 150, 000 metric tons of uranium oxide, of which about 90, 000 metric tons is in the form of proved and probable ore reserves.