实践证明,每当一个新理论、新概念为地质工作者所掌握,在找矿中就会有新的突破.譬如,在国外,尼日利亚半个世纪以前就找石油,效果一直不好,直到五十年代对古三角洲的岩相古地理有了新的认识,找矿局面才迅速打开.国内的石油也是在“陆相生油”理论的指导下,打开找矿局面的.冶金地质系统十几年来在火山岩成矿和斑岩成矿的理论指引下,相继找到了一批大矿.近两三年来,层控矿床的概念已为人们普遍接受,目前几乎全部菱铁矿已由过去的中低温 Practice has proved that whenever a new theory and new concept are mastered by geological workers, there will be new breakthroughs in prospecting. For example, in foreign countries, Nigeria sought oil half a century ago and the effect has not been good until five The decade of the Paleozoic lithofacies palaeogeography has a new understanding of the prospecting situation was quickly opened.Petroleum is also in the “land-oil” theory, open the prospecting situation.Metallurgical geological system ten Over the past few years, volcanic mineralization and porphyry metallogenesis under the guidance of the theory, have found a number of large mines in the past two or three years, the concept of stratabound deposits has been generally accepted, at present almost all siderite from the past in Low temperature