Keywords Plate Tectonics;Magmatism;Mineralization;Baiyin Continental Marginal Arc;Laohushan Back-arc Basin;Adakite and Adakitic Rocks;Early Paleozoic;Eastern Section of the North Qilian;

• 板块构造;岩浆作用;成矿作用;白银陆缘弧;老虎山弧后盆地;埃达克（质）岩;早古生代;北祁连东段;