Un nuovo tipo di magnetometro per le misure magnetiche sulle rocce

Abstract

The A. describes a new magnetometer realized in the
"Istituto Nazionale di Geofìlica",  particularly appointed to determine the
direction of the magnetization intensity, eventually present in the igneous
rocks. In the present paper the A. elaborates the theory of this apparatus
and describes its technical characteristics and its sensibility; at last the
A. proposes the technical method in order to determine the direction of
the magnetization intensity.