• 化石组合变化显示当时出现暖湿干热气候条件的演变。

    The assemblage variation of spore and pollen indicates a change from warm humid to dry hot climates.

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  • 澄江动物群目前所知寒武纪海洋生物分异度最大化石组合

    The Chengjiang Fauna is the most diver se assemblage of Early Cambrian marine fossils known.

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  • 双壳化石组合发现歪古村组沉积时期双壳动物群的面貌是一个补充。

    The discovery of bivalve fossil assemblages supplied the feature of bivalve fauna during the deposition of the Waigucun Formation.

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  • 本文介绍了两淮地区太原岩性特征化石组合上覆或下伏地层间的接触关系。

    Presentation is given of the lithological characteristics, fossil assemblages and overlying-underlying contact modes of the Taiyuan Formation in Huainan-Huaibei area.

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  • 根据化石组合面貌岩性沉积特征以及剖面结构,认为普斯格时代应为二叠世。

    According to the feature of fossil associations, lithology and sedimentary characteristics as well as section structure the Pusige Formation is referred to the Late Permian.

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  • 根据化石组合,龙家沟盆地地层划分中侏罗统龙家沟白垩统中新德组。

    The strata of Mesozoic and Cenozoic in the basin can be divided into three parts, Middle Jurassic (Longjiagou Formation ), Lower Cretaceous and Upper Miocene (Baode Formation ).

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  • 遗迹指一具有特征遗迹化石组合相当长的地质时期中不断的重视以及它们环境意义

    The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time, and their environmental implication.

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  • 克罗地亚中三三叠粗枝藻属化石组合分析侧重特定的种和相关化石的地层分布方面。

    Analysis of the fossil associations of dasycladalean algae in the Middle and Upper Triassic of Croatia is given with the emphasis on the stratigraphical ranges of particular species and associations.

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  • 这些化石不仅丰富本区植物化石组合内容而且地层时代确定及与邻区的对比和沉积环境的恢复提供了重要的古生物依据

    These fossils not only enrich the content of the plant fossil assemblage in the study area but also provide an important paleontological basis for the determination of stratigraphic ages,...

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  • 研究采集岩心样品1003个,发现介形类化石557个,鉴定15个化石组合带,得252组同位素189组微量元素比值数据

    In this study, 1003 core samples were collected, found 557 fossils of ostracods, identified the 15 fossil assemblage, the measured carbon and oxygen isotopes 252, and 189 trace element ratio data.

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  • 作者首次比较完整介绍了赤峰盆地早白垩世岩石层层及孢粉化石组合序列,各地层单元的区域对比关系和地质时代归属进行了简要讨论。

    Comparatively it is the first time that the stratigraphic sequence in Chifeng Basin is introduced completely in this paper, and the spore-pollen assemblages have been set up.

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  • 这些化石显示进化产生的组合方式它们拥有著名特征但是以前从未这种新型组合

    The new fossils display the modular way in which evolution operates: they have mostly known features but in novel combinations that have never been seen before.

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  • 随便个例子,作为一家公用事业公司,是否有化石燃料替代能源正确组合

    As a utility, for example, just to throw one out there, do you have the right mix of alternative energy versus fossil fuels?

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  • 浙江金衢盆地白垩系层,共发现二个化石孢粉组合

    Two fossil spore-pollen assemblages are found in the Cretaceous red beds of Jin Ju Basin, Chekiang Province.

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  • 柴达木盆地第四富含形类化石,介形类生物组合可以反映古气候变化

    The Quaternary deposits of the Qaidam Basin are abundant in Ostracoda whose combination can be used to study the evolution of the climate because of their sensitivity to the climatic changes.

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  • 潮滩表层沉积硅藻组合研究利用化石硅藻恢复环境、岸线变迁、古海面变化提供重要科学依据

    The diatom assemblages of surface sediment in tidal beach supply a very important scientific evidence for restoring the paleoenvironment, the changes of shoreline and the sea level.

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  • 准确重构外形花费15年时间组合了75块化石

    It took 15 years and 75 fossils to put together an accurate reconstruction.

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  • 通过南海表层沉积钙质超微化石属种组合分析,得出化石丰度水深关系

    Based on the analyses of abundance and assemblages of calcareous nannoplankton of the surface sediments from the South China Sea, the correlation between the abundance and water depth is found.

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  • 通过南海表层沉积钙质超微化石属种组合分析,得出化石丰度水深关系

    Based on the analyses of abundance and assemblages of calcareous nannoplankton of the surface sediments from the South China Sea, the correlation between the abundance and water depth is found.

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