around hot springs of the Mahallat geothermal field in the Markazi Province of Central Iran,
as part of the explorations and developments of geothermal energy investigation program in
the region. The Mahallat region has the greatest geothermal field in Iran. This work presents
interpretation results of various gravity maps and a calculated 3D inversion model. The
residual gravity map shows three negative gravity anomaly zones (A1, A2, and A3) …