RX04钻孔显示40.8-42.7m有溶洞，而图13中在42.5-44

The RX04 borehole shows that there are caves at 40.8-42.7m, while there is a low-resistance anomaly at 42.5-44.5m in Figure 13. Compared with the borehole location, it is about 2m deeper, and there is still more than 1m away from the RX04 hole in the radial distance. distance, it may be an imaging error caused by insufficient measurement depth range. In Figure 13, there is also a large low-resistance anomaly at 33-36m, which is inconsistent with the drilling results. The drilling coring has verified that the bedrock in this area is semi-crushed and has high water saturation, which is consistent with the imaging characteristics.

The RX04 borehole shows a karst cave at 40.8-42.7m, while in Figure 13, there is a low resistivity anomaly at 42.5-44.5m. Compared to the borehole location, it is about 2m deeper, and there is still more than 1m in radial distance from the RX04 borehole. This may be due to imaging errors caused by insufficient measurement depth range. In Figure 13, there is a significant low resistivity anomaly at 33-36m, which does not match the drilling results. After core drilling verification, the bedrock in this area is semi fractured with high water saturation, which is consistent with imaging characteristics.

RX04 borehole shows that there is a karst cave at 40.8-42.7m, while in Figure 13 there is a low-resistance anomaly at 42.5-44.5m, which is about 2m deeper than the borehole position and more than 1m away from RX04 borehole in radial distance, which may be the imaging error caused by insufficient measurement depth range. In Figure 13, there is still a large low-resistivity anomaly at 33-36m, which is inconsistent with the drilling results. After drilling and coring verification, the bedrock in this area is semi-broken, with high water saturation, which conforms to the imaging characteristics.