ELABORAREA HARTII GRAVIMETRICE BOUGUER
CU DENSITATI VARIABILE DIN BAZINUL BABADAG

JUSTIN ANDREI, RADU CRAHMALIUC, ANCA CRAHMALIUC
Institutul de Geologie si Geofizica, Bucuresti

ELABORATION OF THE BOUGUER GRAVITY MAP
WITH VARIABLE DENSITIES OF THE BABADAG BASIN
(Abstract)

The Bouguer gravity map of the North Dobrogea, calculated for the unique density of 2.65 g/cm3, points out some supracompensantion effects on the area of the Babadag basin. With a view to eliminating those distorsions, a Bouguer gravity map has been built with variable densities, through Vajk method, for the area of this basin. For this purpose, it has been established the Bouguer density distribution, using 59 Nettleton type profiles. Because of the particular geological conditions, the authors have used a simplified form of the mentioned method, adapted to a semiautomatic calculation system.
Key words: the Bouguer map, variable densities, the Vajk method, the North Dobrogea.