Muthamilselvan A, Ajmal S, Rubini M, Anitha N. Groundwater Exploration using Ground Magnetic Survey along the Contact of Crystalline and Sedimentary Rocks in Parts of Perambalur District, Tamil Nadu, India. Journal of Geomatics [Internet]. 2026 May 4 [cited 2026 May 4];20(1):89-98. Available from: https://onlinejog.org/index.php/journal_of_geomatics/article/view/296