the obtained results are analyzed in light of the Bouguer anomaly map of the study area and shallow density variations (residual anomaly maps). comparison of the different used in the terrain correction and Bouguer anomaly is achieved. finally, we propose forward models corresponding to the position and shape of the mine.
the gravity results show a Bouguer anomaly (fig.3) presenting a linear NW-SE to NE,in the center of Candado hill the lineal tendency is interrupted by low gravity values. this regional anomaly is produced by density variations in depth.
the appropriate density for hill made up of carbonates and voids was obtained through calculation if the anomaly and terrain correction with different density values (fig.4). the values were between 2.5 g/cm3 and 2.7 g/cm3, with step of 0.05 g/cm3, reaching the maximum density assigned to carbonates
the resulting maps show the most pronounced residual values to be located at the center of the hill, just slightly displaced to the NW of the highest topography, the minima shape is similiar for all the maps, yet with varying extension.