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ID:32013408
大小:3.23 MB
页数:51页
时间:2019-01-30
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1、SEDIMENTARYARCHIVESSedimentaryStructuresCross-beddingorCross-stratificationSEDIMENTARYARCHIVESSedimentaryStructuresCross-beddingorCross-stratificationBedsinwhichonesetisinclinedtoothersAdvanceofdeltaordunesCurrentdominatedenvironmentWindorwaterSlopeofcross-b
2、edcanindicatescurrentorprevailingwinddirectionSEDIMENTARYARCHIVESSedimentaryStructuresCross-beddingorCross-stratificationTabularorPlanarSEDIMENTARYARCHIVESSedimentaryStructuresCross-beddingorCross-stratificationTroughSEDIMENTARYARCHIVESSedimentaryStructuresG
3、radedbedsSEDIMENTARYARCHIVESSedimentaryStructuresSolemarksSEDIMENTARYARCHIVESSedimentaryStructuresFlutecastsSEDIMENTARYARCHIVESSedimentaryStructuresToolmarksSEDIMENTARYARCHIVESSedimentaryStructuresFlameStructuresSEDIMENTARYARCHIVESSedimentaryStructuresGeopet
4、alStructuresorWhichWayisUP?LoadstructuresSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?MudcracksSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?PlanarCross-bedsSEDIMENTARYARCHIVESSedimentaryStructuresGeopet
5、alStructuresorWhichWayisUP?TroughCross-bedsSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?OscillationripplesSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?ToolmarksSEDIMENTARYARCHIVESSedimentaryStructuresGe
6、opetalStructuresorWhichWayisUP?FossilsSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?FossilsSEDIMENTARYARCHIVESSedimentaryStructuresGeopetalStructuresorWhichWayisUP?RaindropImpressionsSEDIMENTARYARCHIVESInterpretationofSedimentaryRo
7、cksProvideinformationaboutconditionsinandnearthesiteofdepositionSuchas:sourceareafromcompositionamountoftransporterosionQtzvs.Feldspar(clayandironcompounds)vsFerromagnesiansImmaturevsmatureSEDIMENTARYARCHIVESClassificationofSedimentaryRocks"Systemsofclassifi
8、cationarenothatracks,objectivelypresentedtousbynature.Theyaredynamictheoriesdevelopedtoexpressparticularviews..."StephenJayGouldSEDIMENTARYARCHIVESClassificationofSedimentaryRocksSEDIMENTARYARCH
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