综合物探方法在嘉祥县青山省级地质公园溶洞勘察中的应用效果
孟庆旺

The application effect of comprehensive geophysical method in karst cave investigation of Qingshan Provincial Geopark in Jiaxiang County
MENG Qing-Wang
图3 青山地质公园布格重力异常
Fig.3 Bouguer gravity anomaly map of Qingshan Geopark