常见例句Keywords classification of porphyry gold deposits;ore controlling breccia pipe;breccia/stockwork porphyry gold deposit;adularization;alunitization; 斑岩型金矿分类;角砾岩筒控矿;角砾／网脉-斑岩型金矿;冰长石化;明矾石化; 返回 alunitization