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GeochemicalindicatorsofPaleosalinit

  

  1. (1.FacultyofMiningEngineering,KunmingMetallurgyCollege,Kunming650033,China;2.FacultyofLandandResourcesEngineering,KunmingUniversityofScienceandTechnology,Kunming650093,China;3.EnshiCenterofGeohazardMonitoringandPrevention,EnshiHubei445000,china;4.ZhengzhouGeotechnicalEngineeringCo.Ltd.,Zhengzhou450044,China)
  • Online:2018-10-30 Published:2018-10-30

Abstract: Paleosalinityisofgreatsignificanceforrecoveringpaleogeographicenvironmentinsedimentaryperiod,recognizingthechangesandmechanismofpaleo-environment,learningaboutthedevelopmentofsourcerocksandorganic-richshales.Usinggeochemicalparameterstoindicatepaleosalinityisamatureandreliablemethod.Severalgeochemicalmethodscommonlyusedofpaleosalinityrecoverywereinroducedinthispaper,suchasBoronelementmethod,theabundanceandratioofelement,elementscatterplot,iotopeandsedimentaryphosphatemethod.Inaddition,thelimitationsandproblemsthatshouldbepaidattentiontointheirilizationwerealsoanalyzed.

Key words: aleosalinity, geochemistry, edimentaryenvironment, isotopes

CLC Number: