INFLUENCE OF THE DUCTILE SHEAR ZONE TO THE GOLD MINERALIZATION AND DISTRIBUTION IN EASTERN QINLING MOUNTAINS, HENAN PROVINCE

Study on the geological background, ductile shear zone, occurrences of gold deposits shows that most of the gold ore bodies in the area occur in the brittle-ductile and brittle shear zones. The shear zones are not only the migration channels and storage spaces for gold, but also closely related to gold activation and migration. At the same time, the shear zones control the distribution of quartz veins and altered belts, thus the distribution of gold deposits (spots) in the area.