简介：TheAmericanGeologicalInstitute(AGI)isafederationof42professionalgeoscienceorganizationsrepresentingmorethan100,000geologists,geophysicists,andotherEarthscientists.Inaddition,12regionalsocietiesareGeoscienceAssociates,150collegesanduniversitiesareAcademicAssociates,and45companiesareCorporateAssociates.GeosciencesocietiesandorganizationsoutsideoftheUnitedStatesareinvitedtoaffiliatewithAGItobecomepartofagrowinginternationalcommunityofEarthscientistsworkinginconcerttostrengthentheglobalgeosciencecommunity.
简介：Accordingtotheplancofthcproject,studyonthcptogressivecvolution,geothermalcnergycoaccrvation-diffusionandcrust-mantlemetallogenesisinthemiddlepartofEastAsiancrustobodysupportedbyNNPC,andInvitedbyAcadcmiamemberprof.ChenGuoda,theMongolianScicntist,MongolianTcchinica1Univcrsityprof.o.GerclandtheRussianS
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