四川盆地上三叠统须家河组四段—六段海侵沉积记录*
, 谢武仁Transgression sedimentary records of the Members 4-6 of Upper Triassic Xujiahe Formation in Sichuan Basin
Shi Zhensheng1 , Xie Wuren1 , Ma Shiyu1 , Li Guoxian2
, Xie Wuren