Volcanogenic massive sulfide deposits occur widely in the ophiolite of the Erlangping Group of the Eastern Qinling Mountains. 东秦岭二郎坪群蛇绿岩中广泛发育火山成因块状硫化物矿床。
On this basis the paleogeographical changing process during the Paleozoic in the eastern Qinling is discussed. 在此基础上探讨了东秦岭古生代古地理变迁过程。