Abstract
➁No.3 Yunnan Geology Team, 1990, Explanatory Text for 1∶200 000 Scale Geological Map: Mangkang Sheet, Yanjing Sheet ➂Ridong in Zayu County, Tibet Autonomous Region ➃Dealing with the Early Permian strata, for slate with interbeds of sandstone, limestone and volcanic rocks ➄Early Permian ➅Ri’dong Formation is the form of lithostratigraphic unit with non-lithostratigraphic meaning.
Keywords
Black Shale Early Jurassic Geological Publishing Early Carboniferous Lithostratigraphic Unit
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Copyright information
© Higher Education Press, Beijing and Springer-Verlag Berlin Heidelberg 2009