Eifelian deposits

Cyclicity, lithofacial features and sedimentary environments of eifelian deposits of Dobrudja foredeep

Purpose. Demonstration of the lithofacial structure and reconstruction of the sedimentation conditions of the Eifelian deposits of the Biloliskyy block of the Dobrudja foredeep in the aspect of the formation of productive horizons and the localization of perspective objects. Methods. The complex of lithological, paleo-oceanographic, lithophysica, and well logging explorations.

The lithofacies zonality and lithmological structure of Eifelian deposits of Dobrudja Foredeep

Purpose. The main purpose of this work is studying of lithology features of sedimentary complex of Eifelian age within Biloliskyi block of Dobrudja Foredeep. Methods. Methods include lithofacial, lithmological and mineralogy-petrographical analyses. Results. Lithology structure of sections of Eifelian deposits has been determined. It is presented with variable interlayering of sulphate (anhydrites), carbonate (limestones, dolomites, and marlstones) and terrigenous (sandstones, siltstones, argillites) rocks.