The Volcanic Activity and Rock Character of New Proteozoic Era Marine Facies in Lushan Area
There develops a suit of meta-spilite baschtaunite system volcanic rocks in the south of Lushan Mountain.Lithology combination reflects the regularity of magma evolution from basic to acid. Vocalnic activity characterizes extru-sive facies - spurt - deposit facies, which constitutes multi-rhythmic volcanic spurting. The progeny of vocahic spurting inJinningian is studied through isotopic era, which belonys to the morning of new proterozoic era.
New proterozoic eravolcanic activitycharacterLushan