| 释义 |
lamprophyre
英音 [ ˈlæmprəˌfaɪə ]
美音 [ ˈlæmprəˌfaɪr ]
释义
n. [岩] 煌斑岩
例句
1·Lamprophyre is closed associated with gold mineralization in the both time and space .
在空间上与金矿密切伴生，在时间上与金矿床成穿插关系。
2·The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.
其中辉绿岩和煌斑岩是典型的幔源岩，花岗伟晶岩则是典型的壳源岩。
3·Having a large reducing capacity, the lamprophyre is the best geochemical barrier for thedeposition and concentration of gold.
指出煌斑岩具有较强的还原性能，是金沉淀富集的良好地球化学屏障。
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