SEARCHING METHOD OF ORE DEPOSITS ON AMALGAMS

摘要

FIELD: mining. ^ SUBSTANCE: gas samples are taken from surface of soil horizon and they are subsequently passed through system of golden sorbents. At that, sample passing speed through each sorbent of the system is not more than 5 l/min. Available ore deposits are estimated by difference of mercury concentrations which passed through sorbents and entered the mercury analyser to be measured, and were accumulated on them and desorbed to measurement channel of mercury photometre. ^ EFFECT: higher reliability of searching results and lower labour intensity. ^ 2 dwg