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地质学报 1944
MiddleandUpperCarboniferousStratigraphyofWesternKansu, PP. 41-50 Abstract: With2PlatesⅠ.INTRODUCTIONBothMiddleandUpperCarboniferousrocksarewelldevelopedinWesternKansuandwereinvestigatedbyLoczy[19],Obrutchev[21],Yuan[31,32],andSun[25].ThoughthefaunasfromtheserockshavebeenstudiedinsomedetailbyLoczy,Chao,Leeandothers,theirstratigraphicsuccessionandthecorrelationoffossilhorizonsfoundinthemindifferentlocalitiesyetremaintobeestablished.In1941-942,T.K.Huangandparty,ofwhichthewriterwasamember,madereconnaissance
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