| GEOLOGICAL MARKS OF A POSSIBLE EXTRATERRESTRIAL IMPACT EVENT ON THE BOUNDARY BETWEEN SINIAN/CAMBRIAN IN TIANMENSHAN IN WESTERN HUNAN |
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| 作者姓名： | HUANG Huaiyong WANG Daojing CHEN Guanghao and YIN Hanhui |
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| 作者单位： | Guangzhou Institute of Geochemistry，Chinese Academy of Sciences，Guangzhou，GD 510640，China |
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| 摘 要： | Geologic marks related to extraterrestrial impact events, such as impact split gravels, impact brecciate layers, impact dikes, microirghizites, microtektites, especially meteoritic residues, were discovered on the boundary between Sinian/Cambrian at Tianmenshan of Western Hunan, which may possibly demonstrate that an extraterrestrial impact event has ever occurred there on the S/C boundary.
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GEOLOGICAL MARKS OF A POSSIBLE EXTRATERRESTRIAL IMPACT EVENT ON THE BOUNDARY BETWEEN SINIAN/CAMBRIAN IN TIANMENSHAN IN WESTERN HUNAN |
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| HUANG Huaiyong,WANG Daojing,CHEN Guanghao and YIN Hanhui.GEOLOGICAL MARKS OF A POSSIBLE EXTRATERRESTRIAL IMPACT EVENT ON THE BOUNDARY BETWEEN SINIAN/CAMBRIAN IN TIANMENSHAN IN WESTERN HUNAN[J].Geotectonicaet Metallogenia,2004,28(1):43-52. |
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| Authors: | HUANG Huaiyong WANG Daojing CHEN Guanghao YIN Hanhui |
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| Institution: | Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, GD 510640, China |
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| Abstract: | Geologic marks related to extraterrestrial impact events, such as impact split gravels, impact brecciate layers, impact dikes, microirghizites, microtektites, especially meteoritic residues, were discovered on the boundary between Sinian/Cambrian at Tianmenshan of Western Hunan, which may possibly demonstrate that an extraterrestrial impact event has ever occurred there on the S/C boundary. |
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| Keywords: | Tianmenshan the boundary between Sinian/Cambrian microtektite meteoritic fragment extraterrestrial impact event |
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