subvolcanic rocks的意思|示意
次火山岩；半深成岩
subvolcanic rocks的网络常见释义
专称为次火山岩 ...山岩： 对于那些与火山活动有关的、 充填于火山通道的岩石、 以及侵入产出的浅成-超浅成岩， 专称为次火山岩(subvolcanic rocks) 。 5． 枕状构造： 枕状构造发育.
subvolcanic rocks相关短语
1、 alkaline subvolcanic rocks 碱性次火山岩
subvolcanic rocks相关例句
Yinshan volcanic subvolcanic rocks belong to the high potassium calc alkali series.
银山火山岩次火山岩属于高钾钙碱性系列。
The Longtoushan gold deposit is related to late Yanshanian subvolcanic rocks such as rhyolitic porphyry and breccia lava.
龙头山金矿床与燕山晚期流纹斑岩、角砾熔岩等次火山岩相有关。
A series of explosive breccia pipes, related to acid rich-alkaline subvolcanic rocks of Yanshan period in origin, occur in the Northeast Shanxi Province.
晋东北地区出露一系列与燕山期富碱的酸性、中酸性浅成相-次火山相有成因联系的爆破角砾岩筒。
According to the study on ore-controlling role of subvolcanic rock, the authors think the calcium-alkali and intermediate acid subvolcanic rocks are important conditions for mineralization.
通过对潜火山岩的控矿作用研究，认为该区钙碱性中酸性潜火山岩是成矿的重要条件。
The main control condition is quartz diorite-porphyrite with the shape of small rock stub(subvolcanic rocks), among the parasitic rubblerack tube and the off-lying crack, the gold orebody occurs.
主要控矿条件为小岩株状石英闪长玢岩（次火山岩），其中寄生的隐爆角砾岩筒及外围裂隙中赋存着金矿体；
The subvolcanic rock associated with silver metallization is of continental crust origin, resulted from partial melting of basement rocks.
与成矿有关的次火山岩为陆壳改造型成因，系基底岩石部分熔融形成。