Need help in identifying good water source points

Hello,

A lot of borewells adviced by hydrogeologists have not yielded water and have failed in Erode district, Gobi Taluk, Siruvalur panchayat, Tamil Nadu. Are water diviners better in identifying water sources than geologists? How can we identify better water source points for borewells? Please help me.

                                                                                                  

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