【摘要】 对广州地区重磁资料系统处理后得到的图像进行解释和研究,认为广州地区深部存在近东西向、北西向、北东向三组断裂系统,其中近东西向断裂是深部主要断裂系统,深及30km以上;北东向广州-恩平断裂也是一组深大断裂,是该地区唯一的切割深度可达30 km以上的北东向断裂;NW向断裂相对较浅,切割深度在10 km左右,不超过20 km。更多还原

【Abstract】 Based on the interpretation and study of the images processed by the gravity-magnetic data processing system in Guangzhou region,we obtain the conclusion that there are three fault groups in the region: one with near east-west strike,another with northwest strike and other with northeast strike.The faults with near east-west strike are deep-seated and important,which depth is above 30㎞.The Guangzhou-Enping fault is also deep-seated and the only one with incision depth of above 30㎞ among the faults with northeast strike in this region.The faults with northwest strike are relatively shallow,their depths are about 10㎞,not above 20㎞.更多还原