Analysis of melting model of core wire at Arc Spraying helped to explain a possibility of incomplete fusion of a charge ......

银山矿区的三个旋回火山一次火山岩属同源产物,其原始物质的35%为沉积岩熔体和65%为玄武岩质熔依.是两者的混岩浆.因而.岩石的成因......