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1.
INTRODUCTIONLaserRamanmicroprobehasbeenfoundinmanygeologicalapplications (Shovaletal.,1995 ;McMillanandHofmeister,1988;McMillan ,1984;Dubessyetal.,1982 ;Griffith ,1975 )andasanon destructiveandinsitutechnique,ithashadatremendousimpactondevelopmentoffluidinclusioncomposi…  相似文献   

2.
IAEG信息     
(1) 15~ 18September 2 0 0 3,Istanbul(Turkey) :IndustrialMineralandBuildingStones(IMBS 2 0 0 3)Mainthemes:IndustrialMinerals -Cementindustry ,Ce ramicsandglassindustries,Lightweightandisolationmaterials- ;Buildingstones-Dimensionstones ,crushedstonesandag gregates ,Construct…  相似文献   

3.
EarlyMesozoicBasin┐MountainCouplingMechanismandBasinGeodynamicsofEastChina*LiuShaofengDepartmentofGeology,NorthwestUniversity...  相似文献   

4.
TheCentralMountainRangesofChina,whichocupythecentralpartofChina,comprisemainlytheDabieMoun-tainsintheeast,theQinlingMountains...  相似文献   

5.
Madeupofwaterandmethane,gashydratesareice likeclathratecompoundsthatformedintheconditionsoflowtempera ture (0 - 10℃ )andhighpressure (>10MPa) (MaxandDillon ,1998) .Generallyspeaking,theyarealsocalledmethanehydratesbecausemethaneisadominantcomposition .Besidesmethane,…  相似文献   

6.
INTRODUCTIONThestudyareaislocatedinthesoutheasternmar ginoftheOrdosbasinandliesintheFupingzoneofShaanxiProvince ,China .ThestudyintervaliswithintheBadouMemberofFengfengFormationandtheMember 1ofJinsushanFormation ,whichhavebeenclassifiedastheMiddleOrdovic…  相似文献   

7.
1-Introduction TheorogenicbeltofInnerMongoliaislocatedbetweentheNorthChinaCratonandtheSiberianPlatform.ThisbeltisconsideredapartoftheCentralAsiaMongoliangeosyncline(IchikawaandWang,1991)orCentralAsianMongolianmobilebelt.ThenorthernlimitoftheNorthC…  相似文献   

8.
BGHMS:AGeohistoryModelingSystemforCratonicBasinsYeJiaren;LuMingd;WangFeiqiao(DepartmentofPetroleumGeology,ChinaUniversityofGe...  相似文献   

9.
黄永南  李刚 《湖南地质》1997,16(1):9-13
湖南地矿行政管理工作现状及今后工作思路的探讨①PresentSituationofAdministrativeManagementofHunanGeologyandMineralResourcesandInvestigationontheWorkTh...  相似文献   

10.
1.IntroductionThispaperisoneoftheachievementsofaChineseEightfiveyearPlan’skeyproject.ThefieldworkwascariedoutduringMarchtoMa...  相似文献   

11.
ThepaperissupportedbyNationalNaturalScienceFoundation,NationalEducationCommiteeandMinistryofGeologyandMineralResourcesofChina...  相似文献   

12.
澳大利亚矿业管理体制及其启示   总被引:2,自引:0,他引:2  
明晓寰 《江苏地质》1995,19(4):236-243
澳大利亚矿业管理体制及其启示明晓寰江苏省地质矿产局,南京,210018关键词:矿业管理,矿业权,矿产资源,环境保护,澳大利亚ManagementSystemandInspirationstoAustralianMiningIndustry¥MingX...  相似文献   

13.
通过中国北方5.30Ma以来含丰富哺乳动物化石的典型剖面的磁性地层研究,建立5.30Ma以来中国北方陆相哺乳动物群与磁性地层序列对比。中国黄土记录了Brunhes正极性带与Matuyama负极性带,黄土年龄约2.50MaB.P.,其中发现有午城动物群、公王岭动物群、阳郭动物群、陈家窝动物群与靖远动物群。三门组记录了Matuyama负极性带下段,年龄约1.20—2.50Ma,其中发现有三门动物群。静乐剖面的静乐红土对应于Gauss正极性带上段,年龄约2.50—3.00Ma,其中发现有静乐贺丰动物群。游河组记录了Gauss正极性带,年龄约2.50—3.40Ma,其中发现游河动物群。泥河湾沉积对应于Brunhes正极性带、Matuyama负极性带、Gauss正极性带,年龄约0.13—3.40Ma。其中小长梁剖面记录了Brunhes正极性带与Matuyama负极性带上段(含Jaramilo亚带),年龄约0.13—1.00Ma(其中含化石及石器地层年龄约0.90—1.00Ma)。榆社盆地麻则沟组记录了Gauss正极性带(2.50—3.40Ma),高庄组记录了Gilbert负极性带(3.40—5.30Ma)。  相似文献   

14.
No .1CrystalStructureofForsteritefromPodiformChromititeinLuobusaOphioliteofTibetandItsImplicationsBaiWenji,FangQingsong ,ZhangZhongming ,YanBinggang ,YangJingsui (10 )……………………Meta_UltramaficBlockSubjectedtoGranuliteFaciesMetamorphisminRaobazhai,theDabieMount…  相似文献   

15.
1.IntroductionThesystematictheoryinRockMasEngineeringGeologyistheRockMasEngineeringGeomechanicsestablishedbyGuDezhen(1979).He...  相似文献   

16.
Two-DimensionalModelofHydraulicFracturinginGeosciences:Effects of Fluid BuoyancyYoshitoNakashima;MitsuhiroToriumi(GeologicalI...  相似文献   

17.
INTRODUCTIONManystudiesofglobalchangesshowthatthehydrologicalcycleofacontinentalscalecanberelatedtoclimaticchanges(Andersonetal.,2 0 0 1;KarenandDara,2 0 0 1;MichaelandMichael,1999;Hugoetal.,1996 ;Larryetal.,1996 ) .Cur rentdistributionpatternsofdeuteriumandoxygen 18concen …  相似文献   

18.
ResearchonSlopeMovementandLandslidebyMethodsofAnalyticalGeomechanics*YanTongzhenYuHongmingWangJianfengFacultyofEnvironmentalS...  相似文献   

19.
泥河湾地区晚新生代生物地层带   总被引:7,自引:0,他引:7       下载免费PDF全文
本文根据岩石地层,哺乳动物化石及古地磁资料的综合分析研究,将泥河湾地区晚新生代生物地层划分为5个生物地层时限带,并推算出每个带的年限,它们是:(1)Hipparion houfenense时限带,?-3.30Ma;(2)Mimomys orientalis时限带,3.30-2.48Ma;(3)Mimomys youhenicus时限带,2.48-1.87Ma;(4)Allophainoys cf.  相似文献   

20.
Cu-An Metallogenic Series Related toVolcanic-Intrusive Complexes in Eastern China¥ZhaiYusheng(DepartmentofGeologyandMineralRe...  相似文献   

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