➀Aichuan Series ( Aichuan ever pronounced as Aigowa or Agowa by the Japanese) –Matsushita S, 1930, Geology of the Chinchou District in the Kuantung Province, South Manchuria, Report on Ryojun College of Engineering, 1(1): 7–26 ➂The village of Aichuan in Daweijia, Jinxian County, Liaoning Province ➃Black massive limestone ➄Middle Ordovician.


Early Jurassic Early Carboniferous Qilian Mountain Mongolia Autonomous Region Stratigraphic Scale 
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© Higher Education Press, Beijing and Springer-Verlag Berlin Heidelberg 2009

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