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22nd IAS Meeting of Sedimentology

简介：The22ndIASMeetingofSedimentologywasheldintheConventionCentreoftheGrandHotelAdriatic,inasmalltouristictownOpatija,locatedontheeasternAdriaticcoastwhereCentralEuropeandtheMediterraneanmeet.ItwasthesecondIASMeetingheldinCroatia--thefirstone,4thIASRegionalMeetingofSedimentology,washeldinSplitin1983.TheMeetinginOpatijawasorganizedbytheInstituteofGeology(Zagreb)andtheCroatianGeologicalSociety.ThesponsorwasMinistryofScienceandTechnologyoftheReoublicofCroatia.
标签：沉积学油气盆地互补训练深海环境

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简介：通过对西峰油田三叠系延长组长22砂层组的泥岩颜色、岩石类型、沉积构造、生物化石、沉积层序以及单井相等的研究，认为延长组长22油层主要沉积相为正常三角洲沉积。三角洲平原是该区三角洲砂体堆积的主体。可进一步辨别出分流河道、天然堤、分流间湾及决口扇4个微相。
标签：鄂尔多斯盆地三角洲沉积长2 2油层西峰油田

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