In this region, most endogenetic deposits are controlled by these large magmatic activity areas (zones), and a large magmatic activity area (zone) constitutes a metallogenic system.

• 这些岩浆岩活动区（带）控制着内蒙古自治区东部地区大部分内生矿床，也就是说每一个大型岩浆岩活动区（带）实际上是一个成矿系统。