Abstract
➁Xu Fuxiang, Du Baoan, Li Zuwang, Li Xiurong, Duan Wenhai, Shen Guanglong, 1976, Bulletin of Lanzhou University, (4): 78–93. First appeared in a 1975 manuscript by Shen Guanlong ➂Dalinggou close to Beiyoujiagou, Wudu County, Gansu Province ➃For conglomerate and coarse-grained sandstone, with interbeds of shale and coal seams ➄Mid Jurassic.
Keywords
Coal Seam Gansu Province Shanxi Province Early Jurassic Basic Volcanic Rock
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Copyright information
© Higher Education Press, Beijing and Springer-Verlag Berlin Heidelberg 2009