From the value variation,the identity of Bouguer gravity anomaly and crustal thickness distribution is much higher than that of gravity anomaly and average velocity. Therefore,we candetermine that the fluctuation of Moho discontinuity is the main factor controlling Bouguer gravity anomaly.
地壳厚度与地壳平均速度的空变带处与布格重力异常梯级带基本一致。
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With this system one can compute the values of free-air gravity anomaly, Bouguer gravity anomaly and isostatic gravity anomaly.
用这个系统可以计算自由空间重力异常,布格重力异常和均衡重力异常值。
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岩体引起的。
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。
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