de MATHIAS ROTH si SORIN RADAN
Institutul de Geofizica Aplicata, Bucuresti
THE MAGNETIC MAPPING OF MAGNETITE BEARING CRYSTALLINE
ROCKS FROM VALEA PUTNEI – MESTECANIS
Abstract
As a result of geological and geoelectrical researches in the Valea Putnei – Mestecanis
area, it was inferred that a garnet quartz-feldspathic mica-shist and muscovitic
paragneiss separation could have a high magnetite content and, therefore, would
present a scientific and even practical interest.
Magnetometric data, completed by magnetic susceptibility measurements, laboratory
mineralogical and chemical analyses confirm this hypothesis. Besides, several
new and useful elements are derived.