Abstract
➁Yunnan Regional Geological Survey Team, 1985, Explanatory Text for 1∶200 000 Scale Geological Map: Zhongdian Sheet ➂Laluobu, close to Niushibu, 72 km southeast of Deqin County, Yunnan Province ➃For grayish green basalt, yellowish green sandy slate, with interbeds of crystalline limestone ➄Late Permian.
Keywords
Coal Seam Early Cretaceous Yunnan Province Black Shale Hebei Province
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Copyright information
© Higher Education Press, Beijing and Springer-Verlag Berlin Heidelberg 2009