古地理环境对火山喷发样式的影响:以准噶尔盆地玛湖凹陷东部下二叠统风城组为例*
何衍鑫1, 鲜本忠1,2, 牛花朋1,2, 刘建平1

Effects of palaeogeographic environment on volcano eruption style: Example from the Lower Permian Fengcheng Formation in eastern Mahu sag,Junggar Basin
He Yan-Xin1, Xian Ben-Zhong1,2, Niu Hua-Peng1,2, Liu Jian-Ping1
准噶尔盆地玛湖凹陷东部下二叠统风城组火山岩岩石组合特征及成因解释