Plotnikov A. Geological factors of economical value of iron-ore deposits commercial reserves in Pre-Cambrian banded iron formations of the Ukrainian shield

The object is iron-ore mineral-raw base of Ukraine; the aims to idealized substantiation and quantitative estimation of the geologic factors, which one institute economical value of commercial reserves of iron-ore fields in Pre-Cambrian iron-siliceous formations of the Ukrainian board; the methods are geological-structural and mineralogical-technological mapping of fields, mathematical and statistical, method of alternatives, idealized analysis and synthesizing; novelty - geologic factors for the first time are idealizeded prov, which one institute economical value of commercial reserves of iron-ore fields in Pre-Cambrian iron-siliceous formations of the Ukrainian board; the main include the new schema of zoning mineral-raw base of mines is designed, the new methods of mapping of iron-ore fields with use of geoinformation know-hows are introduced, the method of application of confrontation of the given exploration and exploitations is introduced, and also the methods of sampling of ore deposits of iron-ore fields of a Pre-Cambrian, are introduced for iron-ore fields analytical methods of accounts of arguments of quality requirements; the field is miner geology