MARINE SOURCE ROCKS AND THEIR DEPOSITIONAL CONDITIONS OF MESOZOIC—CENOZOIC IN THE GAMBA—TINGRE BASIN,SOUTH TIBET:ORGANIC GEOCHEMICAL STUDY

MARINE SOURCE ROCKS AND THEIR DEPOSITIONAL CONDITIONS OF MESOZOIC—CENOZOIC IN THE GAMBA—TINGRE BASIN,SOUTH TIBET:ORGANIC GEOCHEMICAL STUDY1　FuJiamo ,ShengGuoying ,XuJiayou,et.al.ApplicationofbiologicalmarkersintheassessmentofpaleoenvironmentsofChinesenon marinesediments[J] .OrganicGeochemistry ,1990 ,16 :76 9～ 779. 2　JenkynsHC .Cretaceousanoxicevents:fromcontinentstooceans[J] .JournaloftheGeologicalSociety ,1980 ,137:171～188. …     

Chemical Weathering in the Batura Glacier Basin, Karakoram Mountains

CHEMICAL WEATHERING IN THE BATURA GLACIER BASIN, KARAKORAM MOUNTAINStheChineseNationalBasicResearchProgramme(GrantG 19980 4 0 80 0 )andChineseNationalScienceFoundation (NSFgrant 4 980 10 0 4 )     

国家863计划课题“海底大地电磁探测技术”研究进展

1　研究内容和目标“海底大地电磁探测技术 ( 82 0 -0 3 -0 4 )”研究课题属于国家 863计划海洋技术研究领域。该课题由中国地质大学负责 ,参加单位有中南工业大学、广州海洋地质调查局、同济大学和长春科技大学。该课题研究的最终目标是建立我国的海底大地电磁探测技术 ,为即将开始的我国海域区域地质调查提供新的技术支撑 ,为发展我国的海洋电磁探测奠定基础。其主要研究内容包括 :( 1 )海底大地电磁仪器的研制 ;( 2 )海底大地电磁探测技术研究 (包括理论和海上作业技术研究 ,以及海上试验研究 ) ;( 3 )海底大地电磁数据处理和解释系统研…     

TWO TYPES OF XENOLITH—MANTLE XENOLITH AND CRUSTAL XENOLITH FOUND IN THE CENOZOIC VOLCANIC ROCKS FROM HOH XIL, NORTHERN TIBET PLATEAU

TWO TYPES OF XENOLITH—MANTLE XENOLITH AND CRUSTAL XENOLITH FOUND IN THE CENOZOIC VOLCANIC ROCKS FROM HOH XIL, NORTHERN TIBET PLATEAU1　YangJingsui,XuZhiqin ,BaiWenji,etal.CenozoicvolcanismontheQinghai Tibetplateauanditsgenesis[J].ContinentalGeodynamics ,1997(2 ) :1～ 11. 2　XuZhiqin ,JiangMei,etal.Mantlediapirandinwardintracontinentalsubduction :AdiscussiononthemechanismofupliftoftheQinghai TibetPlateau[A].MacfarlaneA ,Sorkabi,RB ,…     

Evolution of Ore-Forming Fluids and Ag-Cu Polymetal Mineralization in the Lanping Basin, Yunnan

EVOLUTION OF ORE-FORMING FLUIDS AND Ag-Cu POLYMETAL MINERALIZATION IN THE LANPING BASIN, YUNNAN“KeyProjectforResourcesandEconomics” (95 0 2 0 0 1 0 1)oftheMinistryofLandResources     

GEOCHEMISTRY CONSTRAIN ON TECTONIC EVOLUTION OF PALEO-TETHYS IN SE YUNNAN,CHINA

GEOCHEMISTRY CONSTRAIN ON TECTONIC EVOLUTION OF PALEO-TETHYS IN SE YUNNAN,CHINA     

泥浆体流变试验的比测

这次泥浆体流变试验的比测使用了五种不同规格的旋转式粘度计,并把其测试结果与毛管式粘度计的测试结果作了对比。对比结果表明:若用旋转式粘度计测试具有非牛顿体特性的泥浆体,应尽可能采用具有转筒半径比(α=外筒半径R_c/内筒半径R_b)较小的测试室;若是用具有α>1.05的测试室测试,所得的数据则应作特殊处理。毛管式、旋转式两种粘度计的测试结果基本一致,并具相仿的精度。测试结果的离散程度超过仪器的测试误差。这有待进一步研究、查明原因。     

GRANITOIDS,VOLCANIC ROCKS AND CHERTS FROM NORTH ALTYN TAGH,NW CHINA: IMPLICATION FOR THE TECTONIC ENVIRONMENT DISCRIMINATION

GRANITOIDS,VOLCANIC ROCKS AND CHERTS FROM NORTH ALTYN TAGH,NW CHINA: IMPLICATION FOR THE TECTONIC ENVIRONMENT DISCRIMINATIONtheNationalKeyProjectforBasicResearch (G19980 4 0 80 0 )andtheYoungGeologistsFoundationofthe MGMR(No.Qn979812 )