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Impact-derived features of the Xiuyan meteorite crater
CHEN Ming
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Received 2007-8-24 Revised Online Accepted 2007-9-25
Abstract  Up to now, 176 meteorite impact craters have been found on the Earth. Among these craters, none of them lies in China. The Xiuyan crater is located in the Liaodong Peninsula of China. This bowl-shaped crater has a diameter of 1.8 km and depth of about 150 m. The impact-derived features include planar deformation features (PDFs) in quartz, shatter cones, impact breccia, and radial valleys on the wall of rim. It is the first confirmed meteorite impact crater in China.

Key words   meteorite impact crater   shock metamorphism   planar deformation features   quartz   Xiuyan  
DOI: 10.1007/s11434-008-0004-3
Corresponding author  
        CHEN Ming mchen@gig.ac.cn
Authors
        CHEN Ming

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