http://geology.com作为金刚石的生产国,加拿大在20世纪并不为世界所瞩目。当时人们普遍认为,金刚石的开采主要集中在南非,而交易市场则是以欧洲为中心。而这一切在1991年却发生了根本性的变化。两名地质学家,Chuck Fipke和Stewart Blusson在一次野外踏勘中,在加拿大西北部城市耶洛奈夫以北200英里的地区偶然发现了富含 http://geology.com As a producer of diamonds, Canada was not the world’s attention in the 20th century. At that time, it was generally believed that the diamond mining mainly concentrated in South Africa, while the trading market is centered on Europe. All this changed fundamentally in 1991. During a field survey, two geologists, Chuck Fipke and Stewart Blusson, stumbled upon the discovery of a rich area 200 miles north of Yellowknife in the northwestern Canadian city