Ⅰ. INTRODUCTION Volcano-sedimentary system of the Dengfeng Group metamorphosed to the amphibolite facies, central Henan, is considered as an E-W extending greenstone belt on the southern margin of the North China Cra...Ⅰ. INTRODUCTION Volcano-sedimentary system of the Dengfeng Group metamorphosed to the amphibolite facies, central Henan, is considered as an E-W extending greenstone belt on the southern margin of the North China Craton (Sino-Korean Craton).展开更多
文摘Ⅰ. INTRODUCTION Volcano-sedimentary system of the Dengfeng Group metamorphosed to the amphibolite facies, central Henan, is considered as an E-W extending greenstone belt on the southern margin of the North China Craton (Sino-Korean Craton).
