Vein-style deposits are fairly well-defined zones of mineralization, typically sloping, non-conformal, and typically narrow in length and depth. Most vein deposits occur in fault or fissure openings or shear zones in the country's rocks.
Vein deposits are sometimes referred to as (metallic) vein deposits. In addition to gangue minerals, mainly quartz and/or calcite, many valuable ore minerals. B. Deposits of natural gold or silver or metal sulfides.
A venous system is a group of individual veins with similar properties, usually associated with the same structure.