第1題WhatistheproportionoflandareatoseaareaonEarth?A4:6B3:7C1:2D1:3第2題MorphologyofcontinentalsurfaceincludesAPlateauBBasinCValleyDMountainEHillFPlain正確答案：ABDEF第3題therearetwotypesofcontinentalmargin,includingAPassivecontinentalmarginBAtlantictype

continentalmargin

CActivecontinentalmarginDPassifictype

continentalmargin

正確答案：AC第4題Temperaturefromearthsurfacetotheinnercanbedividedinto

AOuterthermallayerBHightemperaturelayerCNormaltemperaturelayerDinterthermallayer正確答案：ACD第1題TheprinciplelayersoftheearthareACrustBMantleCCoreDLithosphere正確答案：ABC第2題Whofoundtheboundarybetweencrustandmantle?AGutenbergBMohoCIngeLehmanDWilson第3題TheContinentalcrustandoceaniccrustistotallydifferent.第4題thedensityofoceaniccrustisheavierthanthatofcontinentalcrust

2.1.2Assignments第1題Isgasmineral?第2題Issaltmineral?第3題Issugarmineral?第4題Ispearlmineral?第5題Isglassmineral?第6題Isquartzamineral?第7題Iswatermineral?第8題Isrubyamineral?第9題Isamberamineral?第10題Isglacialiceamineral?2.2.2Assignments第1題Whatisthetendencyofamineraltobreakalongplanesofweakbonding?AHardnessBCleavageCFractureDLuster第2題WhatisthehardnessofQuartz?A5B6C7D8第3題Howmanycleavage/cleavagesis/arethecalcitehas/have?A1B2C3D4第4題Howmanycleavage/cleavagesis/aretheGraphitehas/have?A1B2C3D4第5題Thecrystalsofmicaare:ACubesBSheetsCOctahedronsDDodecahedrons第6題WhichmineralcanreactwithHCLandproduceCO2?AQuartzBCalciteCDolomiteDFluorite第7題WhatishardnessofCalcite?A1B2C3D42.3.2Assignments第1題TheeightmostabundantelementsinthecontinentalcrustareSi,O,Fe,K,Mg,Na,Ca,Al.第2題Whatisthemostcommontypeofmineralsintheearth?ACarbonatemineralsBSilicate

minerals

CSulfatemineralsDSulfideminerals第3題Whichmineralismadecompletelyofsiliconandoxygen?AFeldsparBQuartzCMicaDGraphite第4題Whatiscarbonatemineral?AMuscoviteBDolomiteCFeldsparDHornblende第5題Biotiteisthecommonmemberofthemicafamily.Itbelongsto:ALightsilicateBDarksilicateCNonsilicate3.1.2Assignments第1題ThevolumepercentageofigneousrocksinthecrustisaboutA55%B66%C72%D76%第2題Mostmagmaneverreachesthesurface.RatheritcrystallizesatdepthtoproduceAExtrusiveigneousrockBIntrusiveigneousrock第3題Howdowemeltrocks?ARaisethetemperatureBLowerthepressureCAddvolatiles正確答案：ABC第4題Basedonrelativeamountsofsilica(SiO2),andmagnesium(Mg)and/oriron(Fe)，magma

canbedividedintoAFelsicmagmaBIntermediatemagma

CMaficmagma

DUltramaficmagma

正確答案：ABCD3.2.2Assignments第1題Mostmagmaneverreachesthesurface.RatheritcrystallizesatdepthtoproduceAExtrusiveigneousrockBIntrusiveigneousrock第2題WhatigneousrockischieflycomposedofquartzandfeldsparAGraniteBRhyoliteCBasaltDDiorite正確答案：AB第3題IntrusiveIgneoussettingsincludeADikeBLavaCsillDPlutons正確答案：ACD第4題Igneousrocksformintwoenvironments:ALandBOceanCExtrusiveDIntrusive正確答案：CD4.1.2Assignments第1題ThemetamorphicrockscanformfromASedimentaryrocksBIgneousrocksCMetamorphicrocks正確答案：ABC第2題WhatarethefactorscausingmetamorphismATemperatureBPressureCFluids正確答案：ABC第3題Rocksstayinasolidstateduringmetamorphism第4題Whichstructureofthefollowingistheclosely-spacedplanarsurfacesalongwhichrockssplitintothin,tabularslabswhenhitwithahammer?

AGneissicstructureBSlatystrctureCSchiststructure4.2.2Assignments第1題Whatmetamorphicrockoffollowingislooselycoherentrockcomposedofbrokenfragmentsthatformedalongafaultzone

AGeneissBBrecciaCSlateDSchist第2題Whichofthefollowingmetamorphicrockishard,nonfoliatedrockresultingfromcontactmetamorphismASchistBQuarziteCSlateDMarble正確答案：BD第3題WhichofthefollowingstatementisthebestdescriptionofMarble?Acalcite-rich,oftennonfoliated

Brepresentsametamorphicgradebetweenslateandschist

Cveryfine-grainedandfoliatedwithexcellentrockcleavageDlooselycoherentrockcomposedofbrokenfragmentsthatformedalongafaultzone

第4題ThemetamorphicrockscanformfromASedimentaryrocksBIgneousrocksCMetamorphicrocks正確答案：ABC第5題Marbleisnon-foliatedmetamorphicrock5.1.2Assignments第1題Exogenicgeologicprocessincludeweathering,___,transportation,____andlithificationAErosionBcuttingCDepostionDDiagenesis正確答案：AC第2題Hydrationisakindofchemicalweathering第3題Saltwedgingisakindofchemicalweathering第4題WeatheringincludesAPhysicalweatheringBChemicalweatheringCBiologicalweathering正確答案：ABC第5題Waterchemicallyreactswithmineralsandbreaksthemdown,itindicates

AHydrolysisBHydrationCDissolution5.2.2Assignments第1題WhichoneofthefollowingisNOTconsideredaphysicalprocessoflithification?ACementationBCompactionCCrystallization第2題Therounderandbettersortedgrainsindicatefarthertravelfromthesource.第3題Themoreangularandpoorlysortedgrainsindicatefarthertravelfromthesourceandlowerenergyoftheenvironmentofdeposition.第4題Consideringtheweather-resistibility,themoststablemineralonthesurfaceoftheEarthis:AQuartzBMicaCFeldspar

DOlivine第5題Consideringtheweather-resistibility,theworststablemineralonthesurfaceoftheEarthis:AQuartzBMicaCFeldsparDOlivine6.1.2Assignments第1題Hummockycross-stratificationusuallyindicatesstormcurrents第2題Whattypeofsedimentaryrocksismostcommon?ASandstoneBMudstoneCSiltstoneDCarbonate第3題WhichoneofthefollowingisNOTatypeofsedimentarystructure?

ARipplestructureBVesicularstructureCGradedbeddingDCrossbedding第4題Whichtypeofsedimentarystructurecanbeusedtodeterminecurrentdirection?ARipplemarksandmudcracksBRipplemarksandcrossbeddingCGradedbeddingandcrossbeddingDMudcracksandfossils第5題Comparedwithigneousrocksandmetamorphicrocks,sedimentaryrocksarerichin

ANaandKBH2OandCO2CFeandMgDCaandMg第6題Whatistheuniquecomponentofsedimentaryrock?AClaymineralsBOrganicmatterCLowtemperaturemineralsDHightemperatureminerals第7題Angularityofclastsindicatesthedegreetowhichgrainshavesmoothorangularcornersandedges6.2.2Assignments第1題What'scomposedofclasticsedimentaryrock?AmineralparticleBrockfragmentCmatrixDcements正確答案：ABCD第2題Whichofthefollowinglistsrankstheindicatedsedimentaryrocksfomhigh-energytolow-energyenvironmentsofdeposition?

ABreccia,shale,sandstoneBconglomerate,sandstone,shaleCConglomerate,siltstone,sandstoneDShale,sandstone,conglomerate第3題conglomerateandbrecciaarethesame第4題Brecciahasacompacted,clay-richmatrix,whereasconglomeratehasnomatrix.第5題Whattypeofsedimentaryrocksismostcommon?ASandstoneBMudstoneCSiltstoneDCarbonate第6題Sandstoneswithatleast95%quartzgrainsnamedas

AQuartzarenitesBArkosicareniteCLithareniteDDiamicrite第7題Mudstoneandclaystonearethesame6.3.2Assignments第1題Whichdescriptionisappropriatelymatchthecharacteristicsofcoralreef?Arelativelysimpleinvertebrateanimalssecreteacalcareousskeletonandgrowtogether

Bchemicalchangesorhighwatertemperaturesincreasecalciumcarbonateconcentrationstothepointofprecipitation

Cbiochemicallimestonewhereshellfragmentsarepoorlycementedtogether

Dcomposedofsmallsphericalgrains,commonlysmallshellfragments,coatedwithprecipitatedcalciumcarbonate

第2題Bindstoneandbafflestonearethesame第3題shellfragmentisakindofskeletalgrains第4題Thecarbonatemineralsconsistofthreegroups，includingACalcitegroupBDolomitegroupCSideritegroupDAragonitegroup正確答案：ABD第5題Theancientcarbonaterockprimarilyconsistsof

ACalciteBSideriteCDolomiteDAragonite正確答案：AC第6題ThecompositionoflimestonescanbebroadlycategorizedintofourgroupsAnon-skeletalgrainsBskeletalgrainsCmicrite/limemudDmatrixEcementFPores正確答案：ABCE第7題Peloidsisacoatedcarbonategrainsthatcontainanucleusandmanylayersorcoatings6.4.3Assignments第1題Coalisformedfromthefossilizedremainsofplantmaterial,whereaslimestoneisformedwithcalciumcarbonate.6.5.2Assignments第1題Angularityofclastsindicatesthedegreetowhichgrainshavesmoothorangularcornersandedges7.1.2Assignments第1題Sedimentaryfaciesisassameassedimentaryenvironment第2題Sedimentarystructureisanimportantfaciesindicator7.2.2Assignments第1題Alluvialfanalwaysformednearthemountain第2題AlluvialfanscanbedividedintothreepartsAProximalfanBMidfanCFrontfanDDistalfan正確答案：ABD第3題Fromproximalfantodistalfan,thegrainsize

AarethesameBbecomecoarserCbecomefiner7.3.2Assignments第1題Accordingtochannelform,rivercanbedividedinto

AMeanderingriverBmutlipleriverCBraidedriverDAnastomosingriver正確答案：ACD第2題Mudcrackandraindropsoftendevelopein

APointbarBNaturalleveeCCrevassesplayDChannelfloor7.4.2Assignments第1題LakeBaikalisatectoniclake第2題Lakescoverabout

___ofEarth’ssurface.A1-2%B2-3%C3-4%D4-5%第3題Openlakeshavefluctuatingshorelineswithoutaconsistentoutflow;theirinflowiscommonlyexceededbyevaporationandinfiltration.第4題Openlakeswithhighclasticsedimentsupplyaredominatedby_____ACarbonatedepositsBSiliciclastic

depositsCgypsumdepositsDHalitedeposits第5題Inhydrologicallyclosedlakes,____canbedopositedduetohighratesofevaporation.ACarbonateBGypsumCSandstoneDHalite正確答案：ABD7.5.2Assignments第1題Mississippiriverdeltaisatypicalexampleof

Atide-dominateddeltaBriver-dominaateddeltaCwave-dominateddeltaDocean-dominateddelta第2題Deltacanbeclassifiedonthebasisofdelta-frontregime(Galloway,1975)AFluvial(River)-domonatedBTide-dominatedCocean-domonatedDWave-dominated正確答案：ABD7.6.2Assignments第1題Pebblesandboulderscannotbedepositedinbeaches第2題ThebeachenvironmentcanbedividedintoAbackshoreBforeshoreCfrontshoreDshoreface正確答案：ABD第3題Windalsoplaysaroleinredistributingsedimentonbeaches第4題Thecompositionofsedimentvariesfrombeachtobeach,itdependson

ATransportdistanceBsandssizeCwaveenergyDsandssources7.7.2Assignments第1題Reefcangrowinthecoldwater8.1.2Assignments第1題Inwhattypesofrocksdofossilsform?AGraniteBBasaltCMudstoneDCarbonate正確答案：CD8.2.2Assignments第1題Tribioliteisstillaliveinmodernocean9.1.2Assignments第1題Tectonicmovementcanbedividedintotwopatterns:AVericalmovementBhorizontalmovementClaterialmovementDuploadmovement正確答案：AB第2題Verticalmovementreferscrustgoesupanddownthatoccursperpendiculartotheearthsurface.

第3題HorizontalmovementALarge-scalehorizontaldisplacementofgeologicbodyBIntensiveextrusionofcrustalmaterialsCExtensivedevelopmentoflinearfoldandthrustedorogenicbeltDExtensionresultedingrabenorriftsystems正確答案：ABCD第4題Thetypicalexpansionoccursinthemid-oceanridge9.2.2Assignments第1題

Weusegeologiccompasstomeasureattitudeofthestratumincluding

AstrikeBdipCdipangleDstrikeangle正確答案：ABC第2題Disconformitiesformwhererockswereeitherfoldedortiltedbyfaultingbeforebeingupliftedanderoded9.3.2Assignments第1題ThebasicgeometricelementsofafoldincludeAhingeBlimbsCaxialsurfaceDhanging-wallblock正確答案：ABC第2題Foldscanbedividedintoanticline,synclineandmonocline.9.4.2Assignments第1題Accordingtothedifferentmovementdirectionofhanging-wallblockandfootwallblock,Wecandistinguishseveraltypesoffaults:

ADip-slipfaultsBStrike-slipfaultsCOblique-slipfaults正確答案：ABC第2題youcansaythatitisaright-lateralstrike-slipfaultIftheblockonthefarsideslippedtoyourlefthand10.1.2Assignment