地质填图与花岗岩研究

GEOLOGICAL MAPPING AND GRANITE STUDY

摘要: 本文以实例说明,花岗岩研究必须以地质填图为基础,并认为只填制1:20万地质图是不够的,还要根据实际情况,填制比例尺较大的地质图。花岗岩研究还必须与区域地质研究紧密结合。由于花岗岩研究是个长期任务,建立野外研究基地是一个较为有效的途径。

Abstract: In this paper the author explains with examples that the study of granite must be based on geological mapping and holds that the preparation of 1: 200, 000 geological maps alone is not enough and that it is necessary to prepare geological maps at relatively large scales. The study of granite must also be closely linked with the study of regional geology. As the study of granite cannot be accom- plished overnight, the establishment of field research bases is a relatively ef- fective way.