四川盆地上三叠统须家河组沉积时期古气候
, 汪泽成Paleoclimate during depositional period of the Upper Triassic Xujiahe Formation in Sichuan Basin
Xu Zhaohui1 , Wang Zecheng1 , Hu Suyun1 , Zhu Shifa2 , iang Qingchun1
, Wang Zecheng