Xiazhangzi gold deposit is strictly controlled by structural fracture zone, and the wall rock alterations are mainly of K feldsparization, pyritization, silication and carbonation.
夏杖子金矿严格受构造破碎带控制,围岩蚀变主要为钾长石化、黄铁矿化、硅化和碳酸盐化。
K. The euro zone has a negligible trade deficit and moderate household debt, unlike the U. S. or Britain.
欧元区的贸易逆差可忽略不计,家庭债务属中级水平,这与美国和英国不同。
The concentric alteration zones from the inner outward are successively the K-silicate zone, the quartz-sericite zone, and the propylitic zone.
从中心向外依次为钾硅酸盐化带、石英绢云母化带、青磐岩化带。
应用推荐