Gravity Signature of the Morungaba Granitoids

The analysis of a gravity survey of the Morungaba granitoids (eastern Săo Paulo State) is presented here as a performance test of the use of a fast and inexpensive gravity surveying technique in the assessment of structural characteristics of granitoids. It is shown that by the use of adequate data processing applied to relatively low precision gravity data acquired over a rugged terrain it is possible to identify anomalies with a few milliGal amplitude, which are suitable for structural interpretation.