俄罗斯贝加尔湖北部Yoko-Dovyren层状纯橄岩-橄长岩-辉长岩地块:结构、成分以及作为矿物原材料的用途(英文)
发布时间:2023-10-29 12:49
Yoko-Dovyren层状纯橄岩-橄长岩-辉长岩地块位于西伯利亚克拉通南部的一处褶皱构造框架中(俄罗斯贝加尔湖地区北部)。该地块的结构在其厚度最大的中部得到了着重研究。剖面底部主体成分为斜长橄榄岩,并依据内部的堆晶成分变化从下往上可分为五个主要的地层序列:纯橄岩→橄长岩→橄榄辉长岩→橄榄辉长苏长岩→石英辉长苏长岩以及含易变辉石的辉长岩。该地块的矿化包括铜-镍矿化、低硫型富铂族元素(PGE)矿化以及铬铁矿化等。另外,该地块也含多种非金属矿物原材料,如硼矿化、透辉石、各种镁质硅酸盐岩等。它们也包括纯橄岩、异剥橄榄岩和橄长岩,并以较高的品质产出,有望采掘加工成为建筑材料(水泥、混凝土、沥青混凝土和建筑陶瓷)。综合利用矿物原材料可增加矿床价值,并有助于建设环保型采矿工作体系。
【文章页数】:18 页
【文章目录】:
1 Introduction
2 Yoko-Dovyren massif
2.1 Location,structure and composition of the Yoko-Dovyren massif
2.2 Minerals of the Yoko-Dovyren massif
2.2.1 Sulfide copper-nickel ores
2.2.2 Low-sulfide platinum mineralization of the Main Reef
2.2.3 Other sulfide mineralization
2.2.4 Chromitites
2.2.5 Boron mineralization
2.2.6 Blue diopside
2.2.7 Magnesium silicate rocks
3 Use of mineral raw materials of the Yoko-Dovyren massif
3.1 Cement production
3.2 Concrete production
3.3 Production of structural ceramics
3.4 Production of asphalt concrete
4 Conclusion
本文编号:3858112
【文章页数】:18 页
【文章目录】:
1 Introduction
2 Yoko-Dovyren massif
2.1 Location,structure and composition of the Yoko-Dovyren massif
2.2 Minerals of the Yoko-Dovyren massif
2.2.1 Sulfide copper-nickel ores
2.2.2 Low-sulfide platinum mineralization of the Main Reef
2.2.3 Other sulfide mineralization
2.2.4 Chromitites
2.2.5 Boron mineralization
2.2.6 Blue diopside
2.2.7 Magnesium silicate rocks
3 Use of mineral raw materials of the Yoko-Dovyren massif
3.1 Cement production
3.2 Concrete production
3.3 Production of structural ceramics
3.4 Production of asphalt concrete
4 Conclusion
本文编号:3858112
本文链接:https://www.wllwen.com/kejilunwen/diqiudizhi/3858112.html