%0 Journal Article %T OntheGrowthRateofCalapoeciacanadensisBillingsandtheClimateoftheArcticRegionsduringtheOrdovicianPeriod %J µØÖÊѧ±¨ %D 1937 %X During:thepastfouryears,Ihavebeenmakingstudiesontheannualgrowthrateofbothrecentandfossilreefcorals,andseveralresultshavealreadybeenpublished(T.Y.H.Ma,1933,1934a,1934b, %U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19370214&flag=1