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自古以来,人类开采的金矿数量迄今大约为9万吨,其中大部分集中在欧美各国革命兴起后的16世纪中期。据专家推测,今后全世界可能开采的黄金数量,只剩下4万吨,而从目前世界各地金矿难寻的情况,似乎可以证实这个说法。一般而言,黄金勘探只有3‰的成功率。黄金矿床大部分深藏地底,目前的勘探方法,是以调查地下音波及地电流走向的物
Since ancient times, the number of gold mined by mankind has so far reached about 90,000 tons, most of which are concentrated in the mid-16th century after the rise of the revolutions in various countries in Europe and the United States. According to experts’ speculation, the amount of gold that may be mined in the world will be only 40,000 tons in the future. From the current hard-to-find goldfields around the world, it seems that this can be confirmed. In general, gold exploration only 3 ‰ success rate. Most of the gold deposits are deep in the earth. The current exploration method is based on the investigation of the underground sound waves and the current direction of the earth