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区域地貭概述一、矿区在大地构造单元中之位置: 本区为一陆台边緣区,是著名的呈北西—南东向的哀牢山結晶杂岩带,它的东北边是康滇古陆,西南边是滇越海槽。含矿超基性岩带大致与哀牢山平行而分布于結晶杂岩带的西南麓。
A brief introduction to the regional geography I. The location of the mining area in the tectonic unit: This area is a continental margin area and is famous for the Northwest-South Ailao crystalline complex belt. Its northeast side is Kangdian Ancient land, southwest of Yunnan is the trough. The ore-bearing ultrabasic rock belts are generally parallel to the Ailaoshan and are distributed in the southwestern foothills of the crystalline complex belt.