Keywords:provenanceanalysis;tectonicseting;majorelement;rareearthelement;traceelement;fissiontrack; isotope;geochemistry 0 [1-46] 1 [1-2] 1.1 [

Size: px

Start display at page:

Download "Keywords:provenanceanalysis;tectonicseting;majorelement;rareearthelement;traceelement;fissiontrack; isotope;geochemistry 0 [1-46] 1 [1-2] 1.1 ["

佳郭黄
5 years ago
Views:

1 Vol.33 No.4 JournalofEarthSciencesandEnvironment Dec.2011! ( ; ) - K-Ar Ar-Ar Rb-Sr Sm-Nd U-Pb Re-Os S O Si : - - ; ; ; ; ; ; ; ; ; ; P512.2;TE121.3 A (2011) ApplicationofGeochemistryinProvenance anddepositionalsetinganalysis MAO Guang-zhou 12 LIU Chi-yang 2 (1.Shandong Provincial Key Laboratoryof Depositional Mineralizationand Sedimentary MineralsSchoolof GeologicalScienceand EngineeringShandong Universityof Scienceand TechnologyQingdao ShandongChina;2.State Key Laboratoryof Continental DynamicsInstituteof Petroliferous Basin Northwest UniversityXi an710069shaanxichina) Abstract:Provenanceanalysisisindispensabletobasinandpalaeogeographyanalysisandgeochemistryplaysan importantrolein provenanceanddepositionalsetinganalysis.therelatedliteraturesabouttheapplicationof geochemistryin provenanceand depositionalsetinganalysis werestudied;majorelementanalysisrareearth element-traceelementanalysisandisotopeanalysessuchasfissiontrackk-arar-arrb-srsm-ndu-pbre- OsSOSietc.werediscussedandtheadvantageanddisadvantageoftheabovemethodswereanalyzed.The resultsshowedthatmajorelementanalysisandrareearthelement-traceelementanalysishadgoodapplicationefect on materialcompositiontectonicsetingweatheringintensitycompositional maturityandoxidation-reduction conditionofprovenance;theisotopeanalyseshadtheirownadvantagesindiferentstudiesandalhadgood applicationefect.thereweremanyfactorsonchemicalcompositionofrocksespecialyforsedimentaryrockit waseasilyafectedbyexogenousefect;geochemistrymethodsinprovenanceanddepositionalsetinganalysiswere few;theresearchonregionalgeology wasinadequate.thereforeitissuggestedthatthefactorsonchemical compositionofclasticsedimentshould befuly studied when geochemistry methods are used to analyzethe provenanceanddepositionalsetingand multiple methodscanbesyntheticalyusedandthestudyonregional geologyshouldbepaidmoreatentionto. : : (BJ081334); ( ); (2008ZX ); (2003CB214600); (2010AZZ009) : (1978-) gzmao nju@yahoo.com.cn

2 Keywords:provenanceanalysis;tectonicseting;majorelement;rareearthelement;traceelement;fissiontrack; isotope;geochemistry 0 [1-46] 1 [1-2] 1.1 [2] MgO/(Al 2O 3 100) K 2O/Al 2O 3 ( K 2O/Al 2O 3>0.5 (rareearthelementree) Zr Th Sc Y K 2O/Al 2O 3<0.4 [6] [3-4] ) [5] log(na 2O/ K 2O)-log(SiO 2 /Al 2O 3 ) log(fe 2O 3/K * 2O)-log(SiO 2 / Al 2O 3 ) CaO-Na 2O-K 2O (Fe 2O 3 * + MgO)-Na 2O- K 2O SiO 2 /Al 2O 3-ΣREE Na 2O/K 2O-ΣREE ( 1~3) Fe 2O 3 * 1.2 [1619] TiO 2-(Fe 2O 3 * + MgO) Al 2O 3 /SiO 2-(Fe 2O 3 * + MgO) K 2O/Na 2O- (Fe 2O 3 * + MgO) Al 2O 3 /(CaO+ Na 2O)-(Fe 2O 3 * + MgO) ( 1 4) [9] 1 Fig.1 DistinctionofSandstoneTypesandClasificationofSandstonesandShalesBasedon MajorElements

3 4 :! Fig.2 DistinctionofDiferentMotherRocksBasedon MajorElements ( 2) [12] ( 3) [9] ( 5) SiO 2-K 2O/Na 2O TiO 2-SiO 2 [13] K 2O/Na 2O-SiO 2 /Al 2O 3 [1] ( 6) 1.3 : (An) (Da) (Gr) (G) ACM- ;PM- ;OIA- ;CIA- [11] : ; (An) (Da) (Ca) [1] CIA (chemicalin- [10] OIA CIA ACM PM ; [14] dexalteration) CIA :CIA = Al 3 2O 3 /(Al 2O 3 + -ΣREE Fig.3 DistinctionofDiferentMotherRocksBasedon CaO * +Na 2O+K 2O) MajorElementandΣREEofDetritalRocks CaO * CaO 1 Tab.1 MajorElementContentofSandstonesinDiferentTectonicSetings SiO2 TiO2 Al2O3 Fe2O3 FeO MnO MgO CaO Na2O K2O P2O5 Al2O3/SiO2 K2O/Na2O Al2O3/(CaO+Na2O) : /%; [9] 2 Tab.2 VariablesandTheirCoeficientsofDiscriminantFunctionforProvenanceofSandstoneand Mudstone TiO2 Al2O3 Fe2O3 MgO CaO Na2O K2O F F : :F=a1x1+a2x2+ +anxn+c x1-xn n a1~an C ; [12] CaO Na 2O 1 1 mcao [115] CIA CaO Na 2O mcao * =mna 2O; Na 2O mcao * = CIA 50 CIA 100

4 Tab.3 VariablesandTheirCoeficientsofDiscriminantFunctionforTectonicSetingofSandstone SiO2 TiO2 Al2O3 Fe2O3 FeO MnO MgO CaO Na2O K2O P2O5 F F : :F=a1x1+a2x2+ +anxn+c x1-xn n a1-an C ; [9] :A- ;B- ;C- ;D- ; [9] Fig.4 4 MajorElementDiscriminationDiagramsofSandstonesandSiltstonesforTectonicSeting :P1- ;P2- ;P3- ;P4-5 [15] 2 - Fig.5 DistinctionofProvenanceCharacterandTectonicSeting Basedon MajorElementFunctionPlotofDetritalRocks [3] [16] ICV(indexchemicalvariation) [6] :A1- ;A2- ;ACM- ;PM- ;ARC- ; Fig.6 6 MajorElementRatiosDiagramsofSandstonesandSiltstonesforTectonicSeting

5 4 :! 341 [316-17] Sc Al Ti Al [316] REE ( La/Yb Eu/Eu * La/ Th La/Sc Th/Sc Co/Th Cr/Th Cr/V V/Ni ) (Fe = (Me/Al) sediments /(Me/ Al) crust ) [3718] [23] 1 10 [24] Ti 2.1 Ti [318] Ti REE [26] Ti REE REE [27-28] REE Ti/Al [11] REE [41119] Al / [25] Ti (NASC) REE Sc Al Y Th Nb Ta Hf Zr Ti (PAAS) [3] Rb Ga Cs 4 [320] La/Yb-ΣREE Co/Th-La/Sc [3-419] Zr Y ( 7) [ ] Zr/Y La-Th-Sc Th-Hf-Co Th-Sc La-Sc Ni-Cr [5] ( 8 9) [3] ;Ni-Cr [321-22] Sr Ti Zr Br B Sr Ba ( 5) 4 Tab.4 REEContentsandCharacteristicParametersofStandardShales La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu PAAS NASC UCC ΣREE L/H LaN/YbN LaN/SmN GdN/YbN (La/Yb) UCC (La/Sm) UCC (Gd/Yb) UCC PAAS NASC UCC PAAS NASC : [3] [29] [3] UCC : /10-6

6 Fig.7 DiscriminationDiagramsforSourceRocksofMudstone 5 Tab.5 ContentsandRatiosofSomeTraceElements in MarineFaciesandContinentalFacies Br B B/Ga Sr/Ba :A- ;B- ;C- ;D- (UC ) [33] 8 Ti/Zr-La/Sc La/Y-Sc/Cr La-Th La/Th-Hf Fig.8 DiscriminationDiagramsofTectonicSeting BasedonTraceElementofDetritalRocks > >100 > ~5 >1 < <80 <3.3 < [37] [17] [17] [17] 2.2 La-Th-Sc Th-Co-Zr/10 Th-Sc-Zr/10 La/Th-La/Yb ( 10) [938-40] Bhatia Gd/Yb Sm/Nd Gd LREE Hf Ba/Sr Rb/Sr La/Y Ni/ Gd Gd/Yb Co Ba Rb Pb Th U Nd [13] Gd/Yb Sc V Co Cu Zn Ba/Rb K/ Sm/Nd Th K/V La Ce Nd Th Zr Nb Y Sc Co [38] [3] [35] [36] :PAAS- ;NASC- ;CC- ; [334] 9 Fig.9 DiscriminationDiagramsofProvenanceBasedonTraceElementRatios

7 4 :! 343 :A- ;B- ;C- ;D- ; 10 Fig.10 DiscriminationDiagramsforTectonicSetingBasedonTraceElement Bhatia [38] Bhatia REE ( 11 7) [11] REE ( 6) [38] 6 Tab.6 TraceElementFeaturesofSandstonein DiferentTectonicSetings Pb/ ± ± ± ±3.4 Rb/Sr 0.05± ± ± ±0.40 Th/ ± ± ± ±3.5 Zr/ ±20 229±27 179± ±8.0 Hf/ ± ± Nb/ ± ± ± ±1.9 K/Th 405± ± ± ±194 Th/U 2.1± ± ± ±0.7 Zr/Th 48.0± ± ± ±5.8 Ti/% 0.48± ± ± ±0.06 Ti/Zr 56.8± ± ± ±0.9 Sc/ ± ± ± ±1.4 V/ ±40 89± ±5.9 31±9.9 Co/ ±6.3 12±2.7 10±1.7 5±2.4 Zn/ ± ±9.8 52±8.6 26±2.4 Sc/Cr 0.57± ± ± ±0.02 : ; [38] : / /PAAS 11 -PAAS Fig.11 ChondriteandPAAS-normalizedREEPaternsof GreywackeinDiferentTectonicSetings

8 Tab.7 REEFeaturesofGreywackeinSedimentaryBasinsfrom DiferentTectonicSetings La/10-6 Ce/10-6 REE/10-6 La/Yb (La/Yb) N LREE/HREE δeu 8±1.7 19±3.7 58±10 4.2± ± ± ± ±4.5 59± ± ± ± ± ± : ; [11] (200 ~250 ) [43] Sc U-Pb [321] Sc Khorat Khorat [44] Sc 3.2 K-Ar 40 Ar/ 39 Ar [28] Ce/Ce * Ar Ce/Ce * >1 ;Ce/Ce * < 0.95 ; [28] Eu/Eu * 40 Ar/ 39 Ar 28 MaBP [45] Eu 3.3 Rb-Sr ; Eu Rb-Sr ; 87 Sr/ 86 Sr [28] 87 Rb/ 86 Sr V/Cr Ni/Co Ni/V V/ (V±Ni) Rb-Sr [41] V/Ni Ni V [42] V/(V±Ni) Rb Sr Rb-Sr 30 Ma 1~3mm/a [46-47] 3.4 Sm-Nd Sm-Nd Nd ; [48] Hurford Nd Nd [48] (<100 ) Nd ( )

9 4 :! 345 ε Nd -10 (MORB) ( ) ε Nd 5 [49] ( 12) :MORB [3] ; [49] 12 Th/Sc-εNd Fig.12 Th/Sc-εNd DiscriminationDiagram Os/ 186 Os [55] fortectonicseting 187 Re/ 186 Os Os/ 186 Os 10 Sm-Nd 3.7 Sm-Nd 3.5 U-Pb U-Pb δ 32 S U-Pb U-Pb δ 34 S δ 18 O δ 30 Si δ 30 Si-δ 18 O [56] 14 C [ ] U-Pb 3.8 / U-Pb FT Rb-Sr K-Ar U-Pb [52] Th/U 0.1 Th/U [53] ( 13) [2] 3.6 Re-Os :A- ;B- ;C- ; D- ; [2] Re Os Re/Os 13 Fig.13 Lead-isotopeCompositionof DiferentTectonicSetings 10~1000 Re Re/Os 0.1 [54] 187 Re/ 186 Os ( )

10 : 1993: Technical welscientificpublications1985. ; [5] [J]. etcosmochimicaacta199559(14): [161957] [58] mentaryresearch198858(5): (1) - 3 (2) 67(1/2): (3) [1] McLennanS MHemmingSMcDanielMJetal.Geochemi- calapproachestosedimentationprovenanceand Tectonics [C] Jonhanson MJ.ProcessesControlingtheComposition ofclasticsediments.boulder:geologicalsocietyofamerica [2] Rolinson H R.UsingGeochemicalData:EvaluationPresen- tationinterpretation[m ].New York:Longman Scientific [3] TaylorSRMclennanS M.TheContinentalCrust:ItsCom- positionand Evolution:an Examinationofthe Geochemical RecordPreservedinSedimentaryRocks[M].Oxford:Black- [4] GirtyG HHansonA DKnaackCetal.ProvenanceDeter- mined by REEThand Sc Analysesof Metasedimentary RocksBoyden Cave RoofPendantCentralSierra Nevada California[J].JournalofSedimentaryResearch199464(1): (3): [6] CoxRLoweD RCulersRL.TheInfluenceofSedimentRe- cyclingandbasementcompositiononevolutionof Mudrock ChemistryintheSouthwesternUnitedStates[J].Geochimica [7] Prudencio M JFigueiredo M OCabralJ M P.RareEarth DistributionandItsCorrelationwithClay Mineralogyinthe Clay-sized Fraction of Cretaceous and Pliocene Sediments (CentralPortugal)[J].Clay Minerals198924(1): [8] Herron M M. Geochemical Classification of Terrigenous SandsandShalesfrom CoreorLogData[J].JournalofSedi- [9] BhatiaM R.PlateTectonicsandGeochemicalCompositionof Sandstones[J].TheJournalofGeology198391(6):611- [10] BanerjeeD MBhatacharyaP.PetrologyandGeochemistryof Greywackesfrom the AravaliSupergroupRajasthanIndia andthetectonicevolutionofaproterozoicsedimentaryba- sin[j].precambrianresearch199467(1/2): [11] BhatiaM R.RareEarthElementGeochemistryofAustralian PaleozoicGraywackesand Mudrocks:ProvenanceandTectonic Control[J].SedimentaryGeology198545(1/2): [12] RoserBPKorschRJ.ProvenanceSignaturesofSandstone- mudstone Suites Determined Using Discriminant Function AnalysisofMajor-elementData[J].ChemicalGeology1988 [13] RoserBP KorschRJ.DeterminationofTectonicSetingof Sandstone-mudstoneSuitesUsingSiO2 ContentandK2O/Na2O Ratio[J].TheJournalofGeology198694(5):

11 4 :! 347 [14] Nesbit H WYoung G M.EarlyProterozoicClimatesand Plate MotionsInferredfrom Major Element Chemistry of Lutites[J].Nature : [15]. Redetermination[J].Science : [J]. [30] AlegreCJMinsterJF.Quantitative ModelsofTraceEle (3): mentbehaviorin MagmaticProcesses[J].EarthandPlaneta- [16] CondieK C.AnotherLookatRareEarthElementsinShales [J].GeochimicaetCosmochimica Acta199155(9): [17] Ortega-HuertasMPalomoIMoresiMetal.A Mineralogi- calandgeochemicalapproachtoestablishingasedimentary ModelinaPassiveContinentalMargin(SabbeticZoneBetic CordilerasSESepain)[J].Clay Minerals199126(3): [18] CrichtonJGCondieK C.TraceElementsasSourceIndica- torsincratonicsediments:acasestudyfromtheearlyprot- erozoiclibbycreek GroupSoutheastern Wyoming[J].The JournalofGeology (3): [20] NesbitH WMarkovicsGPriceR C.ChemicalProcesses Afecting Alkalis and Alkaline Earths During Continental Weathering[J].Geochimica et Cosmochimica Acta (11): rianorthernaustralia[j].chemicalgeology199082(1): tionsforan OceanicRedox Change[J].ChemicalGeology (1): [19] Bhatia M RTaylorS R.Trace-elementGeochemistryand SedimentaryProvinces:aStudyfrom the Tasman Geosyn- clineaustralia[j].chemicalgeology198133(1/2):115- [21] Morman M DDeckkerDP.Trace MetalsinLacustrineand MarineSediments:aCaseStudyfromtheGulfofCarpenta- [22] KatoYNakaoKIsozakiY.GeochemistryofLatePermianto EarlyTriassicPelagicChertsfromSouthwestJapan:Implica- [23] NoltingRFRamkemaAEveraartsJ M.TheGeochemistry ofcucdznniandpbinsedimentcoresfromtheconti- nentalslopeofthebancd Arguin(Mauritania)[J].Continen- talshelfresearch199919(5): nentalcrust:a New Table[J].GeochimicaetCosmochimica Acta196428(8): [25] OriansKJBoyleE ABrulandK W.DissolvedTitaniumin theopenocean[j].nature : [26] MurrayR WKnowltonCLeinen Metal.ExportProduction and Terrigenous Materin the Central Equatorial Pacific OceanDuringInterglacialOxygenIsotopeStage11[J].Global andplanetarychange200024(1): [24] TaylorS R.AbundanceofChemicalElementsintheConti- [27] MurrayR WLeinen M.ScavengedExcessAluminumandIts RelationshiptoBulkTitaniuminBiogenicSedimentfromthe CentralEquatorialPacificOcean[J].GeochimicaetCosmo- chimicaacta199660(20): [J] (3): [29] Haskin M AHaskinL A.RareEarthsinEuropeanShales:a ryscienceleters197838(1):1-25. [31] GuX XLiuJMZheng M Hetal.ProvenanceandTectonic SetingoftheProterozoicTurbiditesin HunanSouthChina: GeochemicalEvidence[J].JournalofSedimentaryResearch (3): [32] SavoyLEStevensonR KMountjoyE W.ProvenanceofUp- perdevonian-lowercarboniferousmiogeoclinalstratasouth- easterncanadiancordilera:linkbetweentectonicsandsed- imentation[j].journalofsedimentaryresearch200070(1): [33]. [J] (4): [34]. [J] (9): [35] GrometLPHaskinL AKorotevRLetal.The NorthA- mericanshalecomposite :ItsCompilationMajorandTrace ElementCharacteristics[J].GeochimicaetCosmochimicaAc- ta198448(12): [36] WedepohlK H.TheCompositionoftheContinentalCrust[J]. GeochimicaetCosmochimicaActa199559(7): [37] HolserW T.TraceElementsandIsotopesinEvaporates[C] logicalsocietyofamerica1979: BurnsR G.MineralogicalSocietyofAmericaShortCourse Notes:Volume6Marine Minerals.WashingtonDC:Minera- [38] BhatiaM RCrookK A W.TraceElementCharacteristicsof GraywackesandTectonicSetingDiscriminationofSedimen- tarybasins[j].contributionsto MineralogyandPetrology (2): [39] FloydPALeveridgeBE.TectonicEnvironmentoftheDevo- nian Gramscatho BasinSouth Cornwal:Framework Mode and GeochemicalEvidencefrom TurbiditicSandstones[J]. JournaloftheGeologicalSociety (4): [40] ShaoLStateggerKGarbe-SchoenbergC.SandstonePetro- logyandgeochemistryoftheturpanbasin(nw China):Im- plicationsforthetectonicevolutionofacontinentalbasin [J].JournalofSedimentaryResearch200171(1): [41] DavisCPratLSilter Wetal.FactorsInfluencingOrganic Carbonand Trace MetalAccumulationinthe UpperCreta- ceouslalunaformationofthe Western MaracaiboBasin Venezuela[M].Boulder:GeologicalSocietyofAmrica1999. [42] Lewan M D.FactorsControlingtheProportionalityofVana- diumtonickelincrudeoils[j].geochimicaetcosmochimica Acta198448(11): [43] HurfordAJCarterA.TheRoleofFissionTrackDatingin [28].NS93-5 DiscriminationofProvenance[C] HaughtonD WMortonA

12 櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅 CTodd S P.Developments in Sedimentary Provenance Studies.London:OxfordUniversityPress1991: [44] CarterAMossSJ.CombinedDetrital-zirconFission-trackand U-PbDating:aNew Approachto Understanding Hinterland Evolution[J].Geology199927(3): [45] NajmanY M RPringleM SJohnson M R Wetal.Laser 40 Ar/ 39 ArDatingofSingleDetrital Muscovite Grainsfrom EarlyForeland-basinSedimentaryDepositsinIndia:Implica- tionsfor Early Himalayan Evolution[J].Geology (6): [46] GalyAFrance-LanordCDerryL A.TheLateOligocene-Early Hf [J] (1): [52]. [J] (4): [53] Zhou M FYanDPKennedyA Ketal.SHRIMP U-PbZir- congeochronologicalandgeochemicalevidenceforneoprot- erozoic Arc-magmatism Alongthe Western Margin ofthe YangtzeBlockSouthChina[J].EarthandPlanetaryScience Leters (1/2): [54] Horan M FMorganJWGrauchRIetal.RheniumandOs- Miocene Himalaya Belt Constraints Deducedfrom Isotopic CompositionsofEarly MioceneTurbiditesintheBengalFan [J].Tectonophysics (1/2): [47] (1): [J] (2): [55] WalkerRJMorganJW.Rhenium-osmiumIsotopeSystema- [48] DePaoloDJ.NeodymiumIsotopeGeochemistry:anIntroduc- tion[m].berlin:springer-verlag1988. [49] McLennanS MTaylorSRMcCuloch M Tetal.Geochemi- caland Nd-SrIsotopeCompositionofDeep-sea Turbidites: Crustal Evolution and Plate Tectonic Associations[J]. GeochimicaetCosmochimicaActa199054(7): [50]. 25 ImplicationsforProvenanceand MetamorphicStudies[J]. [J]. Lithos200051(3): (2): [51]. U-Pb (3): miumisotopesinblackshalesand Ni-Mo-PGE-richSulfide LayersYukon TerritoryCanadaand Hunanand Guizhou ProvincesChina[J].Geochimica et Cosmochimica Acta ticsof Carbonaceous Chondrites[J].Science : [56]. [J] (3): [57] Culers R L.The GeochemistryofShalesSiltstonesand SandstonesofPennsylvanian-Permian AgeColoradoUSA: [58]. [J]. 殯殯 ( ) ( ) ; ; ; 殯殯

, 3.1 PM303, 10(2)( 5, 5 ), 1 w (SiO 2 ) 68% ~89%, 2( 1, 1) (Al 2O 3,Fe 2O 3,MnO) (MgO,K 2O, Na 2O),w(TiO 2 ) w (SiO 2 ) ;,w (TiO 2 ) 0.31%

, 3.1 PM303, 10(2)( 5, 5 ), 1 w (SiO 2 ) 68% ~89%, 2( 1, 1) (Al 2O 3,Fe 2O 3,MnO) (MgO,K 2O, Na 2O),w(TiO 2 ) w (SiO 2 ) ;,w (TiO 2 ) 0.31% 36 3 2017 5 GeologicalScienceandTechnologyInformation Vol.36 No.3 May 2017 doi:10.19509/j.cnki.dzkq.2017.0302,,,. [J].,2017,36(3): 7-17. 1, 1, 1, 2, 1 3 (1., 264004;2. ( ), 430074; 3., 710000) :, (Al 2O