seven large areas (zones) of magmatic activities were detected on the basis of rock density characteristics and bouguer gravity anomaly data of eastern inner mongolia.
依据巖石密度特征,应用布格重力异常资料,在内蒙古东部地区推断7个大型巖浆巖活动区(带)。
comparison of the bouguer gravity anomaly map with geological map shows that the local negative gravity anomaly is caused by the linglong granitic complex.
布格重力异常图与地质图的对比表明,本区的局部重力异常主要是由玲珑花岗质杂巖体引起的。
bouguer gravity anomaly showed that, au deposits were closely related with basement uplift.
重力异常资料表明,金矿的发育与基底隆起关系密切。
for many years, no matter how the level of gravity explorationmay be, the middle layer and terrain corrections must be done in bouguer gravity anomaly computation.
多年来,不论重力勘探程度如何,在布格重力异常计算中都必须经过地形改正和中间层改正。
for a deeper research and explanation of the fault structure, we design a 3d model and compute a forward formula of theory bouguer gravity anomaly in the frequency domain.
为了更深入地研究和解释断层构造,本文构建了一个三维的断层模型,推导了频率域理论布格重力异常正演公式;