文献类型： 外文期刊
作者： Qiu, Jun-Ting 1 ; Qiu, Liang 2 ; Mu, Hong-Xu 2 ; Yang, Wen-Xin 2 ; Chen, Feng 2 ; Yan, Bo-Kun 3 ; Yu, Jun-Chuan 3 ; Yang, 1 ;
作者机构： 1.Beijing Res Inst Uranium Geol, Natl Key Lab Sci & Technol Remote Sensing Informa, Beijing 100029, Peoples R China
2.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
3.China Aero Geophys Survey & Remote Sensing Ctr La, Beijing 100083, Peoples R China
4.Jilin Acad Agr Sci, Minist Agr China, Key Lab Plant Nutr & Agroenvironm Northeast Reg, Changchun 130033, Jilin, Peoples R China
5.Jilin Normal Univ, Siping 136000, Peoples R China
关键词： Karamay; Geoheritage; Ophiolitic melange; Oil seepage; Yardang landform; Geoconservation
期刊名称：GEOHERITAGE （ 影响因子：2.68； 五年影响因子：3.089 ）
ISSN： 1867-2477
年卷期： 2019 年 11 卷 3 期
页码：
收录情况： SCI
摘要： Karamay city in Xinjiang Uygur Autonomous Region, northwest China, has a developed petroleum industry and has many geosites of high educational and scientific interest. For example, an ophiolitic melange displays a complete sequence of ancient oceanic crust and allows analysis of the tectonic evolution of the Paleo-Asian Ocean; Black Oil Hill, asphaltum deposit, and outcrops of the source rock display a complete system of fault-controlled oil seepage from depth to the surface; and World Ghost Town is one of the three most striking yardang landforms in China, and its Junggar pterosaur fossils provide clues to the evolutionary ecology and paleogeography of global pterosaurs. Through multitemporal remote-sensing technology and fieldwork, this study found that Karamay's geosites have been severely damaged or are threatened by human activities. Geoconservation action is urgently needed.
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