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- Palaeozoic marine strata 海相古生界
- This shudy summerizes the characteristics of secondary hydrocarbon generation in the Lower Palaeozoic marine carbonate rocks in North China. 本文总结了华北地区下古生界海相碳酸盐岩二次生烃作用的四大特征；
- The result is of important significance in evaluating oil-gas prospects of the Lower Palaeozoic marine carbonate rocks in North China. 这一认识对评价华北地区下古生界海相碳酸盐岩的含油气远景具有重要的意义。
- Remains of more modern corals, diverse pelecypods, sea urchins and ammonoids characterize the marine strata of the Mesozoic Era. 中生代生物的特征是出现较现代的珊瑚，各种各样的瓣鳃，海胆和菊石。
- The identification marks of sequence boundaries, maximum\|flooding surface and transgressive surface are all different from that of marine strata. 陆相盆地的层序界面、最大洪泛面和首次洪泛面的识别标志都有别于海相地层。
- The marine strata, such as the Sinian, Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian and Lower and Middle Triassic, are widespread in South China. 摘要华南地区海相地层分布甚广，震旦系、寒武系、奥陶系、志留系、泥盆系、石炭系、二叠系以及下和中三叠统几乎全为海相地层。
- Tang Tianfu, Yang Hengren and Lan Xiu. 1989. The Late Cretaceous-Early Tertiary Marine Strata and Petroleum Geology from the Western Tarim Basin, South Xinjiang, China. Beijing: Science Press. 唐天福;杨恒仁;蓝秀.;1989
- My professor studies flora of the Palaeozoic Era. 我的教授研究古生代的植物群。
- GEOCHEMICAL METHODS AND RESEARCH STATUS QUO ON LOWER PALAEOZOIC MARINE CARBONATE HYDROCARBON-GENERATING ROCKS 下古生界海相碳酸盐烃源岩地球化学的研究现状
- PETROCHEMICAL CHARACTERISTICS OF PALAEOZOIC MARINE VOLCANIC AND TECTONIC ENVIRONMENT IN SOUTH HULENBEIER,INNER MONGOLIA 内蒙古呼盟南部古生代海相火山岩岩石化学特征及其构造环境
- A STUDY ON HYDROCARBON-GENERATING MECHANISM AND MODEL FOR LOWER PALAEOZOIC MARINE CARBONATE ROCKS 下古生界海相碳酸盐岩的生烃机制与成烃模式研究
- NITROGEN AS AN INDEX OF OIL-GAS PRESERVATION CONDITIONS IN MARINE STRATA 氮气对海相地层油气保存的指示作用
- Keywords North China;Lower Palaeozoic marine hydrocarbon source rocks;saturated hydrocarbon biomarkers; 华北地区;下古生界海相烃源岩;饱和烃生物标志物;
- Marine plants grow on the sea bed. 海生植物长在海底。
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- America had the largest mercantile marine. 美国当时拥有最大的商船队。
- The rocks are covered by marine plants. 岩石被海生植物所覆盖。
- Are there any other clauses in marine policies? 海运险还包括其它条款吗？
- They represent each society stratum. 他们代表各个社会阶层。
