cordierite norite

Differential disseminated orebodies occur in partial norite bodies,whereas injection orrebodies occur the contact zone of norite and its surrounding rocks.

黑山铁矿苏长岩体与铁矿体有成因联系,主要受近东西向压扭性断层和龙潭沟—岔沟压扭性断裂带构造控制,分布于黑山斜长岩体内。

The anorthosite underwent at least two more times of deformation than the norite,suggesting that the norite was emplaced after the consolidation and cooling of the anorthosite.

斜长岩至少比苏长岩多经历了两次构造变形,表明后者是在斜长岩冷却固结之后侵位的。