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地质学报 1937
TheUpperOrdovicianandLowerSilurianinWestChekiangAbstract: Inthewinterof1933,thewriterpaidavisittoYüchiendistrict,~1WChekiang.ThecityofYiichienissurroundedbyhillsgenerallyabout300metersabovesealevel.TheHangchcw-HuichowHighway~2passesthroughitssouthernvicinity,extendinginaneast-westdirection.ThehillsinthevicinityofthecitywereallconsideredasformedofLower
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