vein deposits are usually produced by
Question and answer. vein deposits are usually produced by a. cementation and compaction b. hydrothermal solutions c. weathering d. density sorting. Vein deposits are usually produced by hydrothermal solutions. B. hydrothermal solutions is the answer.uestion and answer. vein deposits are usually produced by a. cementation and compaction b. hydrothermal solutions c. weathering d. density sorting. Vein deposits are usually produced by hydrothermal solutions. B. hydrothermal solutions is the answer.