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新元古代时期高家村侵入杂岩体(简称为GIC)是由一个大岩体(面积为9km×7.5km)和几个围岩组成的,嵌于新元古代盐边群中。其主要岩体的岩石类型呈同心环状带分布。中心是橄榄岩和淡色的辉长岩状物,从中心往边缘的岩石分布序列为:橄榄角闪辉长苏长岩—斑状辉石角闪辉长苏长岩(过渡
In the Neoproterozoic period, the Gaojiacan intrusive complex (referred to as GIC for short) is composed of a large rock mass (9 km × 7.5 km in area) and several surrounding rocks embedded in the Neoproterozoic Yanbian Group. The rock types of its main rock mass are distributed concentric annular zone. The center is peridotite and pale gabbro, and the distribution of rocks from the center to the edge is as follows: Olive Point Glacier Long Su Long Yan - Porphyry Corners Fanghui Long Su Longyan (Transition