engleski

Rock densities in gravity prospecting

A method is described for computing the densities from station gravity and elevation. An example from Ptujsko Polje in Slovenia is presented. The densities obtained are suitable for elevation corrections. For gravity modelling the methods to be used are: gravity logs, weighing of cores, density logs, computing of densities from seismic velocities or from the depths of the density horizon. These methods are analyzed and illustrated by examples. A method of checking the reliability of obtained densities is presented.

density; gravity modelling; regional

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