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地质学报 1923
UPPERCAMBRIANFOSSILSFROMFENGTIEN., PP. 101-104 Abstract: INTRODUCTION.TheupperCambrianofFengtienwasstudiedbyDr.Anderssonwhomadethefollowingsectionandkindlypermittedmetouseit.(Fig.1)TheupperCambrianrestdisconformablyuponthepre-Cambrianrocks,whichareofSinianage.UpwardsitissucceededprobablywithadisconformitybytheOrdovician.
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