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一年一度联合国教科文组织地质156号对比项目(IGCP),即“国际元古代—寒武纪磷块岩讨论会”第五届会议,将于1982年11月底至12月初在我国云南省昆明市举行。会议有二十多个国家参加。与会代表70余人,中外代表各半;国外将有磷矿专家、教授、著名学者参加。我国磷块岩资源丰富,探明储量在世界占重要地位,成矿地质现象多彩,为国外磷矿
The UNESCO Annual Geological Survey 156 (IGCP), the fifth session of the “International Proterozoic-Cambrian Phosphorite Symposium,” will be held in Kunming, Yunnan Province, China from late November to early December 1982 . More than twenty countries attended the meeting. There are more than 70 delegates and half representatives from home and abroad. There will be phosphate experts, professors and famous scholars abroad. Phosphorite is rich in resources in our country, proven reserves occupy an important position in the world, mineralization and geological phenomena of colorful, foreign phosphate rock