古地质

  • 网络Paleogeology;palaeogeology
古地质古地质
  1. 拉伸构造区古地质构造恢复和平衡剖面建立&以渤海湾盆地为例

    The reproduction of paleo-structure and the establish of equilibrium profile for extension structure area & an example of Bohai Gulf Basin

  2. 围绕这些问题,古地质、古生物和古气候学界在最近几年展开了广泛的研究和激烈争论。

    In the past few years , these problems have drawn extensive studies and intensive controversies in the fields of paleo-geology , paleontology , and paleoclimatology .

  3. 现代物理地质现象的发生发展,是以区域的第四纪古地质环境为背景的.第四纪地质研究对水文地质工程地质工作的意义愈加深远。

    The development of modern physical geology is in the regional geological environment of Quaternary , so the Quaternary geologic research becomes more important to hydrogeologic and engineering geologic work .

  4. 相山铀矿田成矿古水文地质分析

    Analysis of paleohydrogeology for the mineralization in Xiangshan uranium ore-field

  5. 关于华北陆块北缘太古宙地质的思考

    On the Archean geology of the northern edge of North China landmass

  6. 探讨了古水文地质特征与铀成矿的关系;

    The relationship between palaeo-hydrogeological characteristics and uranium ore formation is approached ;

  7. 辽吉古裂谷地质演化与成矿

    Geological Evolvement and Ore-Forming of the Liaoning-Jilin Paleoproterozoic Rift

  8. 川北砂岩型铀矿古水文地质研究

    Paleohydrogeology of sandstone-hosted uranium deposits in North Sichuan

  9. 新疆某地区古地温地质模式与生油期推断

    Geological model of Paleotemperature and calculation of oil generation period in the BZ area

  10. 研究元古宙地质和成矿作用不仅具有重要的理论意义,还具有巨大的经济意义。

    To study Proterozoic geology and metallogenesis , it have important theoretical and economic significant .

  11. 在整个太古宙地质演化过程中变形作用一直贯穿始终。

    During the entire geological evolution of Archaean , deformation had been existing all the time .

  12. 本文探讨了东营凹陷的古水文地质条件反其与油气的关系。

    The paleo-hydrogeological condition of Dongying depression and its relation with oil and gas have been studied .

  13. 建立了拱张褶皱型、断裂块断型和风化残丘型三个具有代表性的古潜山地质理论模型。

    Through foregoing research , the paper give three representative buried-hill models in theory which are arched-extension fold , fractured-blocked fault , weathered-remaining hillock .

  14. 区域地质发展史和区域古水文地质发展史的恢复结果表明晚云龙期末为本区唯一可能的成矿时期。

    The result of the restored evolutional history of regional geology and paleohydrogeology demonstrated that only possible period for ore-forming is Yunlong ( Ey ) .

  15. 辽河断陷西部凹陷中段古潜山地质时代新认识及其地质意义

    New recognition of geologic age of the middle section of the buried hill in the western depression of Liaohe fault depression and its geologic implication

  16. 该区不仅是天山阴山兴安金属成矿带的重要组成部分,而且也是了解中亚地区古大陆地质构造演化历史的重要窗口。

    Itis not only a main part of Tianshan-Yinshan-Great Hinggan metallogenic belt in China , but also akey to understand the evolution of central-Asian orogenic system .

  17. 因此,查明当时的古水文地质条件对于研究矿床成因、指导找矿具有重要意义。

    Therefore , the reconstruction of the paleohydrogeological setting is of great importance to genetical study of the mineralizations and to the prospecting for the deposits .

  18. 新的资料支持了华北克拉通中部造山带太古宙地质体与其东部陆块存在亲缘关系的认识。

    The new data support that idea the Archean geologic body in the Central orogenic belt of the North China craton has affinity with its eastern block .

  19. 本文以水、岩相互作用的观点,应用古水文地质分析原理,从岩溶演化角度,探讨四川南部二叠系阳新灰岩中的有关岩溶现象。

    In view of interaction of water and rocks , the development of the karst of yangxin limestone in South Sichuan is discussed with the analysis method used .

  20. 笔者通过野外观察取样和室内研究,用古水文地质方法研究铀成矿来源和成因。对川北地区砂岩型铀成矿模式提供了可靠的论据。

    This paper makes an approach to genesis of uranium deposits by means of paleohydrogeology and provides a genetic model for sandstone-hosted uranium deposits in north Sichuan with reliable arguments .

  21. 本文分析了鄂尔多斯盆地的古水文地质、古气候及地质构造的演化过程,认为现在为开放式盆地的鄂尔多斯盆地在渐新世以前具典型的渗入盆地特征。

    The evolution of paleohydrogeology , paleoclimate and geologic structure of the Ordos basin show that it is an infiltration basin before Pliocene time , though it is an open basin now .

  22. 侵蚀基准面下降引起的侵蚀回春,使古含金地质体遭受侵蚀、搬运后,沉积在第四纪河谷中形成了新砂矿。

    Owing to the rejuvenated erosion resulted from lowering of erosional reference level , old gold-bearing geological bodies were subjected to erosion and formed into new gold placers by transportation and sedimentation in Quaternary valleys .

  23. 为此,本文依据建立地质公园的保护目的,选取射洪硅化木国家地质公园作为研究对象,分析研究这一典型的古生物地质遗迹资源的形成、发展及变化情况。

    So , discussing how to take the geopark 's protective utilization of geoparks , the author makes a case study of Shehong Petrified wood national geopark to analyses the features , the formation and the development of the typical ancient Geological Relics .

  24. 赣东北地区不同构造单元内微古化石及其地质意义

    The microfossils in different tectonic cells in northeast Jiangxi and its geological significance

  25. 对辽东古元古代地质若干问题的讨论

    Several problems about the Paleoproterozoic geology of eastern Liaodong

  26. 塔里木盆地西部古岩盐地质地球化学特征与成钾条件分析

    Research on Geological and Geochemical Characteristics of Paleo-Salt Rock and its Potash ore Formation in Western Tarim Basin

  27. 同时,木化石也是研究古气候、地质和地理变迁的极为宝贵的原始资料。

    Meanwhile , wood fossil is also an extremely precious material to study changes of ancient climate , geology and geography .

  28. 通过定期的国际合作与交流,吉林大学在古生物与地质科研方面的国际竞争力迅速提高。

    Through regular international cooperation and exchanges , Jilin University in paleontology and geological research in the international competitiveness of the rapidly increasing .

  29. 吉南&辽北地区太古宙主要地质单元的含金性研究

    The study on the Au-bearing character of the main Archeozoic geologic unit in the southern part of Jilin province-northern part of Liaoning province

  30. 本文通过对古滑体地质背景、结构特征、变形破坏特征和形成条件分析,确定该滑体属崩滑性质。

    According to investigation of ancient landslide geology situation , architectural feature , and the analysis of ancient landslide deformation feature , it is suggested that it belongs to crumble-sliding .