tholeiite
英['θəʊlɪaɪt]
美['θoʊlɪˌaɪt]
- n. 拉班玄武岩
双语例句
- 1. Its primary magma is high MgO tholeiite.
- 原生岩浆是高镁拉斑玄武岩浆。
youdao
- 2. The basalt belongs to the sub-alkaline tholeiite series.
- 玄武岩属于亚碱性系列中的拉斑玄武岩。
youdao
- 3. The compositions of major elements from the rocks are consistent with those of basalt and have evolutional current of tholeiite.
- 岩石的主量元素组成和玄武岩一致，并且具有拉斑玄武岩演化趋势。
youdao
- 4. All of above characteristics show that the Qingshuiquan basalt is continent tholeiite, rather than a component unit of ophiolites.
- 这些特征显示大陆拉斑玄武岩的特征，不是蛇绿岩组成单元。
youdao
- 5. Therefore, the element ratios can be applied to the study of trace element characteristics of rocks in the tholeiite source region.
- 因此研究拉斑玄武岩源区岩石中的微量元素特征可以采用元素比值的方法。
youdao
- 6. Association of continental alkaline basalt with oceanic tholeiite and oceanic island basalt in the junction is reasonably interpreted.
- 较合理地解释了结合带内，大洋拉斑玄武岩、洋岛玄武岩、大陆碱性玄武岩共存的地质特征。
youdao
- 7. The geochemical study on meso basic meta volcanics in Zhangchun group, northeast Jiangxi shows island arc tholeiite is characteristic of low K and high Na contents;
- 赣东北张村岩群所含之中基性变火山岩的地球化学研究表明：其主元素具低钾高钠；
youdao
- 8. A syn-orogenic uplift-extensional tectonic setting occurs in the late episode of Late Triassic-Early Jurassic, which is characterized mainly by down-faulted basins and tholeiite;
- 晚三叠世末-早侏罗世为同造山上隆伸展环境，形成的主要地质要素是裂陷盆地与拉斑玄武岩；
youdao
- 9. A syn-orogenic uplift-extensional tectonic setting occurs in the late episode of Late Triassic-Early Jurassic, which is characterized mainly by down-faulted basins and tholeiite;
- 晚三叠世末-早侏罗世为同造山上隆伸展环境，形成的主要地质要素是裂陷盆地与拉斑玄武岩；
youdao
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
