The aim of the research work is improvement of prospecting works technique and increase of gold ore deposits reserves estimation reliability of three geological and industrial types on the basis of studying of placement regularities, conditions of a bedding and morphological features of ore bodies taking into account definition of the factors influencing reliability of estimation of reserves.
Scientific novelty of the research work:
for the first time for three geological and industrial types of gold deposits of Uzbekistan (gold-quartz, gold-sulphidic-quartz and gold-sulphidic) the it is developed the systematization defining on the basis of regularities and placement conditions technique of prospecting works and reliability of their results;
it is proved that the studied gold ore objects have high variability of prospecting parameters and different degree of the counted stocks reliability;
in a section of 7 gold ore deposits of 3 geological and industrial types on the basis of experimental data the basic elements (parameters) of a technique of prospecting works - prospecting networks, distance between developments, geometrical properties, approbation parameters, optimum prospecting method and estimation of reserves are quantitatively proved;
for the first time in Uzbekistan on the basis of application of GGIS-technologies for estimation of reserves it is shown increase of efficiency of prospecting works, increase in productivity and efficiency of estimation of reserves on average for 30%;
for the first time it is developed on the example of deposits of Uzbekistan the improved "Methodical instructions on comparison of the prospecting data and development data of solid minerals deposits", and also "Methodical recommendations about an assessment of presentability and reliability of approbation of ore deposits".
