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阿尔泰山呈北西向绵延于新疆北部,国内部分长达420公里。宽约60公里余。变质岩发育,是我国古生代变质岩石重要分布区之一。七十年代以来,本区开展了大面积的区域地质调查,其间,笔者曾对变质岩进行了初步研究;1678年夏又随同程裕淇先生到阿尔泰山南坡进行变质岩考查,本文系根据这些成果综合研究整理而成。
The Altai Mountain stretches northwestwards in the northern part of Xinjiang, with a domestic part of 420 km. About 60 km wide. Metamorphic rock development is an important distribution area of Paleozoic metamorphic rocks in China. Since the 1970s, a large area geological survey has been carried out in this area. During this period, the author conducted a preliminary study on metamorphic rocks. In the summer of 1678, along with Mr. Cheng Yu-qi to the south slope of the Altay Mountains, the metamorphic rocks were examined. Based on these results, Research finishing.