利用这些分子化石的特征讨论了恐龙生活时代的古环境特征。
The features of these molecular fossils are used to study the paleoenvironment during the dinosaur age.
扇三角洲砂体的沉积特征与碎屑供应、古地貌和沉积环境密切相关。
Character of fan delta sand body is confined by sediments resource, sedimentary landform, and sedimentary environment, etc.
特征指示种花粉雨研究，对古生态环境重建也具有重要的意义。
The study on pollen rain of characteristic indicator species has important significance for reconstructing paleo_ecological environment.
结合硅化木特征与地层岩石学研究，探讨了新昌硅化木形成的古生态环境。
The petrology studies on stratum together with the characteristic of Xinchang petrified wood, the palaeoecologic environment of Xinchang petrified wood Araucarioxylon forming is analysed.
对南极普里兹湾np951柱样的元素地球化学特征及其古环境意义进行了研究。
This paper deals with the characteristics of element geochemistry of core NP951 from the Prydz Bay, Antarctica and its implications to palaeoenvironment.
海相碳酸盐岩中的碳、氧同位素组成及其演化特征分析是古气候、古海洋环境研究的一种常用手段。
The carbon and oxygen isotope composition and its evolution of Marine carbonate rock is commonly means to the study of the ancient climate and ancient Marine environment.
在沉积相和地震相特征分析的基础上，重建了塔里木盆地东南缘侏罗纪沉积古环境。
The paleoenvironment of Jurassic in the southeastern Tarim basin was reconstructed based on the analysis of depositional and seismic facies.
分析了浙江省第三系玄武岩的分布范围、喷发旋回、地层岩性、古地理环境； 进行了玄武岩台地的地貌特征分类；
The main research area includes:(1) The distribution range, eruption gyrations, strata lithologic character and palaeogeographic environment of tertiary basalt of Zhejiang is analyzed.
分析了浙江省第三系玄武岩的分布范围、喷发旋回、地层岩性、古地理环境； 进行了玄武岩台地的地貌特征分类；
The main research area includes:(1) The distribution range, eruption gyrations, strata lithologic character and palaeogeographic environment of tertiary basalt of Zhejiang is analyzed.
应用推荐