浅成岩

北淮阳构造带东段含矿角砾岩主要有全筒矿化型和复合矿化型两种，前者与浅成岩有一定距离，后者在空间上与浅成岩伴生。

Ore-bearing breccias can be divided into complete-pipe and compound mineralizing types in the east part of north Huaiyang tectonic zone , in which the former type keeps certain distance from the hypabyssal rock , the latter one is accompanied by the hypabyssal rock in space .

准噶尔北缘浅成岩-构造蚀变岩型金矿的成矿特征

Preliminary study on metallogenetic characteristics of supergene and structural-altered rocks gold deposits in the northern margin , Junggar

研究结果还表明，该区深部隐伏花岗岩基及其浅成岩相石英斑岩脉与银矿化未显示出有铅同位素的亲缘关系。

This study also shows that there is no relationship in lead isotopic composition between quartz porphyry veins and comagmatic gran-ites with silver mineralization .

准噶尔北缘发现了一种较特殊的金矿化类型即浅成岩－构造蚀变岩金矿。

A new kind of gold mineralization , named supergene and structural-altered rocks gold deposit has been discovered in the northern margin of Junggar .