| 利用区域布格重力异常解释深部构造问题的讨论 |
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| 引用本文： | 吴振慈,刘兴德.利用区域布格重力异常解释深部构造问题的讨论[J].物探与化探,1985,9(6):426-430. |
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| 作者姓名： | 吴振慈 刘兴德 |
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| 作者单位： | 江西省地矿局第二物探大队
(吴振慈)，江西省地矿局第二物探大队(刘兴德) |
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| 摘 要： | 利用区域重力测量资料解释深部构造时,采用平均场法、向上延拓等滤波手段是很难完全消除干扰因素的.本文采用对具有一定规模的已知其密度的地质体进行正演校正的方法,能够较理想地消除干扰,达到正确解释深部构造的目的.
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A DISCUSSION ON THE INTERPRETATION OF DEEP-SEATED STRUCTURES BY MEANS OF REGIONAL BOUGUER GRAVITY ANOMALIES |
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| Institution: | No.2 Geophysical and Geochemical Prospecting Party, Bureau of Geology and Mineral Resources of Jiangxi Province |
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| Abstract: | In interpretation of deep-seated structures with regional gravity information, it is very difficult to fully eliminate the interference if such filtration techniques as average field method and upward continuation are utilized. Forward correction has been conducted in this paper for geological bodies with known densities and certain dimensions, which proves to be rather effective in eliminating the interference so as to achieve the purpose of correct interpretation of the deep-seated structures. |
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