The undulation of Mohorovicic discontinuity under JX region only causes the gravity anomaly of 21-42 milligals.
在JX地区,由莫氏界面的起伏只能引起21—42毫伽的重力异常值。
2
Theoretical calculations show that the influence value can reach 10 milligals or so, and matches fairly well with the observed gravity anomaly value.
理论计算表明其影响值可达10毫伽左右,与观测的重力异常值大致相当。
3
However, there occurs 5-70 milligals gravity anomaly in this region, the residual anomaly being 30-50 milligals after eliminating the effect of Mohorovicic discontinuity.