地质年代术语英汉对照

stratum地层stratigraphiccorrelation地层对比horizon层位keybed标志层barrenbed哑层lacuna缺失hiatus间断continuity连续discontinuity不连续conformity整合unconformity不整合angularunconformity角度不整合para-unconformity平行不整合geochronologicunit地质年代单位eon宙era代period纪epoch世stage期chron时chronostratigraphicunit年代地层单位eonothem宇erathem界system系series统stage阶chronozone时带biostratigraphicunit生物地层单位biostratigraphiczone生物地层带lithostratigraphicunit岩石地层单位group群formation组member段bed层geochronologicscale地质年代表PhaneozoicEon(Eonothem)显生宙（宇）CainozoicEra(Erathem)新生代（界）CenozoicEra(Erathem)新生代（界）QuaternaryPeriod(System)第四纪（系）HoloceneEpoch(Series)全新世（统）PleistoceneEpoch(Series)更新世（统）TertiaryPeriod(System)第三纪（系）NeogenePeriod(System)新第三纪（系）PlioceneEpoch(Series)上新世（统）MioceneEpoch(Series)中新世（统）PaleogenePeriod(System)老第三纪（系）OligoceneEpoch(Series)渐新世（统）EoceneEpoch(Series)始新世（统）PaleoceneEpoch(Series)古新世（统）MesozoicEra(Erathem)中生代（界）CretaceousPeriod(System)白垩纪（系）JurassicPeriod(System)侏罗纪（系）triassicPeriod(System)三叠纪（系）PalaeozoicEra(Erathem)古生代（界）PermianPeriod(System)二叠纪（系）CarboniferousPeriod(System)石炭纪（系）DevonianPeriod(System)泥盆纪（系）SilurianPeriod(System)志留纪（系）OrdovicianPeriod(System)奥陶纪（系）CambrianPeriod(System)寒武纪（系）CryptozoicEon(Eonothem)隐生宙（宇）ProterozoicEon(Eonothem)元古宙（宇）NeoproterozoicEra(Erathem)新元古代（界）SinianPeriod(System震旦纪（系）MesoproterozoicEra(Erathem)中元古代（界）PalaeoproterozoicEra(Erathem)古元古代（界）ArchaeanEon(Eonothem)太古宙（宇）Precambrian前寒武纪