porphyrite

Diabase-porphyrite was the splitting product of passive margin of Gondwana Continent in Late Jurassic.
辉绿玢岩是冈瓦纳被动陆缘在晚古生代裂解的产物。
And the upper bed is composed predominantly of the basaltic volcanic basalt and basaltic porphyrite.
而义县组的上部层位是以玄武岩、玄武玢岩为代表的基性火山岩。
Thedioritic porphyrite vein existing in the fault is closely related with the orebody, and usually associates with the gold deposit.
断层内的闪长玢岩脉与矿体关系密切，常与金矿伴生；
The diorite porphyrite has been regarded as an ore hunting indicator in . . .
The Taocun iron deposit is a magmatic hydrothermal deposit closely related to diorite porphyrite.
陶村铁矿床为与辉石闪长玢岩密切相关的岩浆热液型矿床。