| 1. | It ' s difficult to decide the position of the unit in evolutional seriary of magma 该单元在岩浆演化序列中所处的位1难以确定。 |
| 2. | Its difficult to decide the position of the unit in evo - lutional seriary of magma 该单元在岩浆演化序列中所处的位置难以确定。 |
| 3. | The main aim of study on volcanic rocks of orogenic belts is to retrace the history of tectono - magmatic evolution of orogenic belts 摘要造山带火山岩石学研究的主要目的在于重溯造山带-岩浆演化历史。 |
| 4. | The study of volcanic rocks in orogenic belts aims mainly at retracing the tectono - magmatic evolutionary history of orogenic belts 摘要造山带火山岩石学研究的主要目的在于重溯造山逞的构造岩浆演化历史。 |
| 5. | Using the tracer ability of petro - geochemistry , the paper discusses on source characteristics and magma evolution of the high - mg volcanic rocks 利用岩石地球化学的可示踪性,研究了高镁火山岩浆的源区特征、岩浆演化。 |
| 6. | Finally , a review is made on the genetic relationships between mineralization and magma evolution and the associated characteristic of ore systems 文中还介绍了层状岩体中典型矿床的成矿作用与岩浆演化过程的成因联系。 |
| 7. | There develops a suit of meta - spilite baschtaunite system volcanic rocks in the south of lushan mountain . lithology combination reflects the regularity of magma evolution from basic to acid 庐山南麓发育一套变细碧-石英角斑岩系火山岩,岩性组合从早到晚反映了由基性到酸性的岩浆演化规律。 |
| 8. | Abstract : there develops a suit of meta - spilite baschtaunite system volcanic rocks in the south of lushan mountain . lithology combination reflects the regularity of magma evolution from basic to acid 文摘:庐山南麓发育一套变细碧-石英角斑岩系火山岩,岩性组合从早到晚反映了由基性到酸性的岩浆演化规律。 |
| 9. | During the magma evol ution , this primary magma suffered effects of the containing water fluid and a small extent contaminate of continental crust . according to all of features above , the paper analyzes the formatting mechanism of high - mg volcanic rocks 岩浆演化过程中遭受到了含水流体的影响及轻微的陆壳混染。根据以上特征对高镁火山岩的形成机制作了分析。 |
| 10. | The mineralogical characteristics suggest that different rock types of kuzigan intrusion are products of the same magma , and that the magma , instead of being affected much by fractional crystallization , has dominantly experienced equilibrating crystallization 研究表明,苦子干岩体中的不同岩石类型系同源岩浆演化的产物;岩浆在整个演化过程中平衡结晶作用占主导,分离结晶作用的影响极小。 |