Zhiltsova I. The regularities on localization of hydrothermal gold mineralization of green-stone structures in the Middle Predniprovie (Ukrainian shield) concerning the fault systems.

The dissertation is devoted to investigation of regularities concerning of a placing for gold mineralization in greenstone structures relatively to systematic placing of Pre-cembrian deep faults. The methods of metalogenic prognosis for gold mineralization on an example of the Middle Predniprovie (Ukrainian shield) is improved by the comparison and analyses in hierachical succession (a scale from 1 000 000 to 1:10 000) of geological-formation maps with maps of the system faults. For the first time it is substantiated the significance of Pre-cambrian faults with azimuths 0?, 17?, 77?, 270?, 287 and 347? in a placing of gold mineralization in green-stone structures in the Middle Predniprovie. The new search criterion on gold mineralization is elaborated on results of investigations. The perspective sectionsin insufficiently known Konkskaya and Belozerskaya green-stone structures are picked out on a base of prognosis criteria.