煌斑岩 meaning in Chinese
[地质学] lamprophyre
Examples
- It led to his famous discussion of the "lamprophyre concept" .
这导致了他的关于“煌斑岩概念”的著名讨论。 - Intrusive features and its influence of lamprophyre on coal seams and coal quality in tongxin mine field
同忻井田煌斑岩侵入特征及对煤层和煤质的影响 - In addition , in view of the high gold contents in the lamprophyres , and the significance of yanshanian for gold mineralization in shandong , the relation between lamprophyres and gold deposit is also discussed in this paper
同时，考虑到鲁东地区煌斑岩中金含量普遍较高，且燕山期又是山东金矿的主成矿期，论文中对煌斑岩与金成矿之间的关系也作了一定的研究。 - The lithologies of intrusive rocks were re - determined , for example , the rock previously named as diorite in southern area was renamed as gabbro , and the dike rock distributed along nnw as spessartite which was related to formation of the zhulazaga gold deposit to some extent
对矿区各类侵入岩重新厘定了它们的岩性特征，如矿区东南部原闪长岩重新确定为辉长岩，确定nnw向分布的脉岩为闪斜煌斑岩，且认为后者和朱拉扎嗄金矿的形成有一定的关系。 - The mafic dikes also formed by the partial melting of enriched mantle , include gabbro , diabase ( distributing mainly in luxi ) and lamprophyres ( camptovogesite , odinite and hornblende lamprophyres ) ( mainly in ludong ) . for all the rocks , crustal contamination was absent when magma emplaced . 2
基性脉岩主要包括辉长岩、辉绿岩(主要分布在鲁西地区)和煌斑岩(以斜闪煌斑岩为主，同时含部分拉辉煌斑岩和角闪煌斑岩) (主要分布在鲁东地区) ，都为富集岩石圈地幔部分熔融的产物。