胶北太古宙花岗岩-绿岩带概述

Brisf Statement of Archaean Granites-Greenstone Belt it in Jiaobea Area

摘要:

概述了胶北地区太古宙花岗岩绿岩带的空间分布、岩石组合、原岩建造、变质程度及与金矿成矿作用的关系 ,并与华北地块其他花岗岩绿岩带的形态特征、建造特点及演化序列进行了对比

Abstract:

The distribution, rock combination, original formation, metamorphic degree and relation with gold mineralization of the archaean granites-greenstone belt in Jiaobei area have been briefly stated, and its appearance characteristic, formation speciality and evolution sequence compared with other archaean granites-greenstone belts in Huabei (North China) block.