基于重磁联合反演及三维可视化技术的玲珑复式岩体深部形态研究及其地质意义
贺春艳, 王润生, 魏印涛, 宋明春, 刘洪波, 刘晨成, 王冉, 郭国强, 李振涛, 李娜

Study of Deep Morphology of Linglong Complex Rock Mass and Its Geological Significance Based on Gravity-Magnetic Joint Inversion and 3D Visualization Technology
Chunyan HE, Runsheng WANG, Yintao WEI, Mingchun SONG, Hongbo LIU, Chencheng LIU, Ran WANG, Guoqiang GUO, Zhentao LI, Na LI
表1 胶东主要地质体密度及磁化率参数统计
Table 1 Statistics of density and magnetic susceptibility parameters of main geological bodies in Jiaodong
地质单元密度/(×103 kg·m-3磁化率/(×10-6 4πSI)
平均值变化范围平均值变化范围
第四系1.71.44~1.93微弱-
白垩纪青山群2.62.27~2.77464~7510.6~3 485
白垩纪沉积地层(除青山群)2.62.26~2.756.4~18.70~81.5
元古代变质地层2.71~2.792.21~3.384.0~960~859
太古代变质地层2.82~2.932.55~3.684.7~1 3980~35 960
中生代酸性侵入岩2.56~2.622.36~2.91146~1 7352.0~7 653
中生代中酸性—中性侵入岩2.60~2.652.50~2.74146~8360~2 124
早前寒武纪变质中酸性侵入岩2.7~2.82.06~3.29243~34817.3~621