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地质学报 1932
ASTATISTICALSTUDYOFTHEDIFFERENCEBETWEENTHEWIDTH-HEIGHTRATIOOFSPIRIFERTINGIANDTHATOFSPIRIFERHSIEHI.Abstract: InmygeologicalreconnaissanceineastYunnanin1914Icollectedfromaseriesofshales,sandstonesandimpurelimestones,whichunderlytheLowerDeVonianbedscontainingArthrostigmagracile,alargenumberofsmall,but
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