摘要
@@Previous worksThe Jiamusi Massif is located in the eastern part of the Paleozoic Central Asian Orogenic belt among the Siberian Craton and the North China Craton, and it is surrounded by four major faults, i.e. the Mudanjiang fault, the Jiamusi-Yitong fault, the Dunhua-Mishan fault and Tongjiang fault. The Jiamusi Massif is composed of the Mashan complex and the Heilongjiang complex. The Mashan complex consists mainly of amphibolite to granulite facies metamorphic rocks accompanied by various granitic rocks.