Suffusion Processes in the Technology of Formation of Enriched Zones Inside Gold Placer Mining Waste Dumps

摘要

Under analysis are suffusion properties of alluvial rocks in the waste dumps formed in the course of surface and underwater mining of natural placers. The authors describe calculation process for one of the main characteristics of suffusion ability of alluvial rocks in the placer mining waste dumps--the maximal diameter of a filtration channel in rocks depending on the ratio of combinations of its typical diameters.