The study of characteristics of geology,geochemistry,lithogenesis and ore potentiality from Lianyujian deformation granite mass in Shangcheng of Henan,shows that SiO2 and K2O in low contents with Al2O3,TiO2,CaO,MgO,Fe2O3+FeO are high in contents;Na2O+K2O ranging from 7.
河南商城鲢鱼尖变形花岗岩岩体的地质、地球化学特征、成因及含矿性研究表明,岩体具有贫SiO2、K2O,富Al2O3、TiO2、CaO、MgO、Fe2O3+FeO之特征,Na2O+K2O为7。