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地质学报 1929
GYPSUMOFP''''INGLUDISTRICT,SOUTHSHANSIAbstract: INTRODUCTIONInthesummeroftheyear1927instructionsweregivenMr.C.C.Sunandmyself,geologistsoftheSino-SwedishResearchAssociationinTaiyuanfu,byDr.E.T.Nystrom,DirectorofthatAssociation,toproceedtoSouthShansiandthereundertakeageneralsurveyofthegeologyandmineralresources.SpecialinstructionsweregiventovisittheP'ingLuGypsumdeposits(平？石膏？)whicharesituatedatthesouthernfrontierofShansi
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