P011 ON THE USE OF TWO- VS. THREE- DIMENSIONAL TRANSFORMATION AND INTERPRETATION OF POTENTIAL FIELD ANOMALIES Introduction 1 G. FLORIO 1 M. FEDI 1 AND F. CELLA 2 1 Department of Earth Sciences Università di Napoli ‘Federico II’ Largo S. Marcellino 10 80131 Napoli ITALY 2 Università della Calabria Rende (CS) ITALY High resolution potential field surveys are routinely conducted measuring data along a number of closely spaced profiles conveniently oriented that allow compiling maps of the field in the study area. The acquisition of the data along the lines is at a very close sampling step thanks to the