網址: https://www.researchgate.net/publication/350820306/figure/fig4/AS:1011803492478979@1618244159768/Examples-of-ERT-profiles-completed-on-the-alluvial-fan-in-the-eastern-part-of-Fond.ppm
網址2: https://www.researchgate.net/figure/Examples-of-ERT-profiles-completed-on-the-alluvial-fan-in-the-eastern-part-of-Fond_fig4_350820306
