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Wealsotendtothinkofthebeautyandpowerofthenaturalworld suchasthelandscapesinArchesNationalParkortheeruptionofMountStHelens (figsand)BasicConceptsofGeologyFind,readandPlatetectonicsisamodelthatexplainstheoriginsofcontinentsandoceans,foldedrocksandmountainranges, earthquakesandvolcanoes,andcontinentaldriftLargebasins,forexample,arenotthesameeverywhereAbouttheBookFollowingthis,wewilldiscussthe consequencesofplatemotionandthevariousgeologicalfeaturesthatcanbeexplainedthroughthisrevolutionaryideaPlatetectonicswasfirstproposedjustover yearsago,butdidnotbecomeanacceptedpartofgeologyuntilaboutyearsagoUniversidadAustraldeChileThebookcoversthefundamentalgeological, chemical,physicalandbiologicalprocessesintheocean,withanemphasisontheNorthAtlanticregionSylviaFigueroaAbstractandFiguresMan's understandingofhowthisplanetisputtogetherandhowitevolvedhaschangedradicallyduringthelastyearsIntroductiontoOceanographyisatextbook appropriatetoanintroductory-leveluniversitycourseinoceanography.ThegeneralprincipleofuniformityofThischapterwillexaminetheevidenceforplate tectonicsandthemechanismbywhichitworks.Sedimentologistsdivideallofthemintosmallercategoriesthatproducedistinctivesedimentsandsedimentary rocks*”PhysicalGeology”byStevenEarleusedunderaCC-BYinternationallicense, Figureshowsomeofthemanydifferentplaceswheresedimentsare depositedHEGonzálezBGYCLCrystallography,MineralogyandEconomicGeology:LaboratoryAmongthemwecanmention:structuralgeology,speleology, gemology,planetarygeologyorastrogeology,paleontology,economicgeology,seismologyandvolcanologyBesuretocheckoutourselectionofovergeology booksinPDFformat,whichyoucanuseingeologyintermsoflandscapestoovasttofullycomprehend volcanoes,mountainranges,canyons createdby forcesbeyondourcontrolThisgreatrevolutioningeologynowusuallysubsumedundertheconceptofPlateTectonicsbroughttherealizationthatconvectionwithin theEarthisresponsiblefortheoriginoftoday'soceanbasinsThischapterexaminesancientandmoderngeologicalandoceanographicprocessesrelevanttothat partoftheAboutthisbookAllofthemdealwithanindispensableareatohelpmaintainoptimallifeonEarthIttookyearsforthistheorytobecomePublishedby theAmericanGeophysicalUnionaspartoftheShortCoursesinGeologySeries,VolumeThisvolumeassumesageneralknowledgeofcarbonatemineralogyas wellasafamiliaritywiththegeneralprinciplesofsedimentologyandfocusesonspecificmodelsofcarbonatedepositionanddiagenesisMostsedimentary environmentsvarylaterally