aglo

Possible 2D density contrast models that can explain the gravity data


 

The images here show residual gravity anomaly data as dots in their top panels. The bottom panels show 2D models of density contrast that would cause gravity anomaly measurements shown in the curves overlaid on the data plots. These are not unique models. Many other possibilities exist. Slight adjustments of geometry will change the data curves, but results will still be be acceptible. Changing the densities will force more dramatic changes in model geometery in order to reproduce gravity data curves that are similar to measurements.

Note that densities in the model are density contrasts.

Gravity line 1: one acceptible 2D block model.

Gravity line 2: one acceptible 2D block model.