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- Tectonic implication of the oringinal NNE-trending structures of the Qinling Group was discussed in combination with the regional geological Setting. 结合区域地质背景分析,讨论了这一NNE向构造方位的地质意义。
- In the paper, the regional geologic setting and metallogenesis are described on the basis of analyzing concentrated minerallization areas and relative deposits,and... 文章在对区内的矿化集中区及相关矿床深入分析的基础上,论述了区域成矿地质背景和成矿规律,并指出了今后的找矿方向。
- Between the development period of the fault-depression basin and the great depression basin, the regional geologic setting changed revolutionarily, but not with the inherited development. 深层断陷盆地群与大型拗陷盆地之间曾发生过重大的区域性地质背景变革,并非象前人所称的那样,是一个继承性发育过程。
- regional geological setting 区域地质背景
- On the basis of expatiating regional metallogenetic geological setting,the mineralization stages are divided,origin of the deposit and prospecting model are discussed,and the authors believe that ti. 在阐述区域锡矿成矿地质背景的基础上,划分了成矿期次,探讨了矿床成因机理及找矿模型,认为区内锡矿成矿与岩浆岩多期多阶段演化分异和构造活动密切相关。
- The optimum biostratigraphic sequence was established. Ten fossil assemblage zones (RASC zones, in term of RASC distance) were identified, and regional geological time table was set up, which shows the relationship between age, strata, and RASC zones. 根据化石事件间的 RASC 距离,将这个最佳序列划出10个化石组合带,用 CASC 方法建立了区域地质年表,展示了地质年代、地层和RASC 分带之间的关系,并完成了井间对比。
- Article 23 Regional geological surveys shall be carried out in accordance with the unified State plan. 第二十三条区域地质调查按照国家统一规划进行。
- GEOLOGICAL SETTING,MINERALIZATION AND GENETICMECHANISM OF KEWEENAW NATIVE COPPER DEPOSIT,U.S.A. 美国基维诺自然铜矿床成矿环境、成矿作用和机制
- Disperse elements can be super-richening,even to form independent deposits under some certain geological setting. 在一定地质条件下,分散元素可以发生超常富集,乃至形成分散元素的独立矿床。
- Geological setting and characteristics and metallogeny of sediment-hosted gold deposits were discussed. 讨论了秦岭造山带沉积岩容矿金矿床的地质背景、地质特征和矿床成因。
- The strata in Devonian period of Shuangwang area was divided in detail,going by new mapping theory and method of the regional geological survey. 本文采用新的区调填图理论和方法,详细划分了双王地区的泥盆纪地层,论述了岩相古地理特征。
- The discussion lays emphasis on the results and effects of litho-geochemical survey in the 1: 50000 regional geological survey. 本文介绍了配合1:5万区调进行的岩石地球化学测量方法和效果。
- Contrasted with the CBM geological setting in Powder River basin in America,the Jurassic formations in Ordos Basin has certain development potential. 与美国粉河盆地对比,鄂尔多斯盆地侏罗系煤层气具有一定的开发潜力。
- The proposed image stratigraphic units are verified by the field investigation and coincident basically with the actual geological setting. 所建立的影像地层单元,经野外工作验证,与实际地质情况基本吻合。
- Recent regional geological results in Alpine region are presented. The advances and actuality in North American and Caribbean area are reviewed during the congress. 大会上展示了阿尔卑斯地区和区域地质有关的最新研究成果,分析了北美及加勒比地区区域地质研究的进展与现状。
- By using drilling and regional geological data, this paper studies the genetic mechanism and geological significance of Mazhai detachment fault in Dongpu depression. 本文运用钻井、区域地质等资料,对东濮凹陷马寨滑脱断层的形成机制及其地质意义进行了研究。
- It is of significance to study the metallogenetic geological setting and geochemical characteristics of Poshan silver deposit,a type of large metamorphic clasolite deposit. 破山银矿床是我国著名的变质碎屑岩大型银矿床,研究此类矿床的成矿地质背景及地球化学特征具有重要意义。
- Because of the special geomorphology in areas of shallow overburden, it is difficult to delimit the boundary between mapping units in regional geological mapping. 摘要由于浅覆盖区的特殊地貌,给区域地质填图带来一定的困难。
- The tectonic sequences are examined for the Sanshui Basin, Guangdong on the basis of regional geological, well logs, field outcrops, chronostratigraphic and biostratigraphic data. 摘要根据大量的区域地质、钻井岩心、野外露头等资料,以及年代地层和生物地层的研究成果,将三水盆地古近纪地层划分出一个盆地充填层序、两个构造层序和6个层序;
- Fluorine is an important trace bio-essential element.Its deficiency or excess related to geological setting can cause organism distortion or supersession abnormality. 摘要氟是重要微量生命元素,原生环境中氟过量或缺乏均会导致机体畸变或代谢异常。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries