摘要
玄武岩连续纤维及其复合材料是21世纪的绿色环保材料,川西地区玄武岩分布广泛。通过典型剖面对比研究认为,符合纤维用玄武岩矿石质量要求的玄武岩位于中上部旋回;不同旋回的致密块状玄武岩化学成分往往差异较大,尤其是在SiO2的含量上差别较大;同一旋回同一韵律层的玄武岩化学成分比较一致。
Basalt continuous fiber and its composites are green environmental protection materials in twenty-first Century, and basalt is widely distributed in Western sichuan. Through the comparison of the typical profile that meets the quality requirements of the fiber basalt ore basalt located in the upper cycle; chemical composition of dense massive basalt in different cycles are often differences, especially differences in the content of SiO2 on the chemical composition of basalt greatly; in the rhythm of the same layer as a relatively consistent cycle.
出处
《城市地理》
2017年第12X期78-79,共2页
City Geography
关键词
川西
纤维用玄武岩
典型剖面
Western Sichuan
fiber basalt
typical section