MICROTEKTITES

作品数：7被引量：13H指数：2
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Australasian microtektites across the Antarctic continent: Evidence from the Sør Rondane Mountain range (East Antarctica)被引量：1
《Geoscience Frontiers》2021年第4期202-214,共13页Bastien Soens Matthias van Ginneken Stepan Chernonozhkin Nicolas Slotte Vinciane Debaille Frank Vanhaecke Herman Terryn Philippe Claeys Steven Goderis 
the Research Foundation Flanders (FWO)for funding this PhD research to BS;the support by the Belgian Science Policy (BELSPO) through BELAM,Amundsen and BAMM projects;the Research Foundation-Flanders (FWO–Vlaanderen) and the VUB strategic research;the support from the FWO–FNRS “Excellence of Science (EoS)” project ET–Ho ME (ID30442502);the FRS–FNRS for support.
The~790 ka Australasian(micro)tektite strewn field is one of the most recent and best-known examples of impact ejecta emplacement as the result of a large-scale cratering event across a considerable part of Earth's su...
关键词：Impact cratering Impact ejecta Target stratigraphy VOLATILIZATION ANTARCTICA MICROTEKTITES 
Microspherules-Bearing White Sandstone: Implication of Cosmic Impact Event near Jurassic-Cretaceous Boundary in West Central Sinai, Egypt
《Journal of Geoscience and Environment Protection》2016年第7期53-65,共14页Hanan S. Badawy Ahmed M. Zayed Mohamed G. Shahien 
The presence of glass microspherules enclosing relict grains, shattered quartz and silicon carbide in white sandstone beds near the Jurassic-Cretaceous boundary in west central Sinai indicates a cosmic impact event. C...
关键词：Impact Glass MICROTEKTITES EJECTA Nubian Sandstone SiC 
Age estimation of the mid-Pleistocene microtektite event in the South China Sea: A case showing the complexity of the sea-land correlation被引量：4
《Chinese Science Bulletin》2000年第24期2277-2280,共4页Jiliang Wang Quanhong Zhao Xinrong Cheng Rujian Wang Pinxian Wang 
The present study confirms the stratigraphical position of microtektite layer being clearly located below the Brunhes/Matuyama (B/M) boundary. Based on the sedimentation rate derived from the stable isotopic and magne...
关键词：MICROTEKTITES Brunhes/Matuyama (B/M) boundary mid-Pleistocene sea-land correlation. 
Microtektites in the Middle Pleistocene deep-sea sediments of the South China Sea被引量：6
《Science China Earth Sciences》1999年第5期531-535,共5页赵泉鸿 翦知湣 李保华 成鑫荣 汪品先 
Project supported by the National Natural Science Foundation of China (Grant Nos. 49676287, 49732060).
This is a preliminary study on the microtektites that were found in large numbers from the interval between 7.80 and 8.10 m depth of core S095-17957-2 (10°53.9’N, 115°18.3’E, water depth 2 195 m), northern Nansha ...
关键词：MICROTEKTITES coarse FRACTION GEOLOGICAL age SOUTH China Sea. 
Microtektites and Glassy Microspherules in Loess: Their Discoveries and Implications被引量：2
《Science China Chemistry》1993年第9期1141-1153,共13页李春来 欧阳自远 刘东生 安芷生 
Project supported by the National Natural Science Foundation of China, and Lab of Loess and Quaternary Geology at Xi'an, Academia Sinica.
It is first in continental sediment-loess that 16 microtektites and 3 ablated glassy Si-Mg microspherules were found. They occur only in the upper layer of L8, a 40—70-cm horizon above the B/M boundary. The age of de...
关键词：LOESS microtektite mierospherule impact. 
A STUDY ON THE BLACK MICROSPHERULES WITH MAGNETISM IN SOIL FROM DONGLING MOUNTAIN, BEIJING
《Chinese Science Bulletin》1992年第19期1647-1652,共6页张宝民 李容全 游长江 贾铁飞 
Dongling Mountain is the highest one of the Beijing West Mountains. There is a layer of subalpine meadow soil about 0.50 m thick at the top of the mountain, of which the basement rock is the Jurassic andesite. A secti...
关键词：BLACK microspherules with MAGNETISM MICROTEKTITES COSMIC SPHERULES 
MICROTEKTITES IN THE HUANGHAI SEA
《Chinese Science Bulletin》1986年第7期486-488,共3页陈丽蓉 申顺喜 徐文强 李安春 
<正> The microtektites studied were sampled from the surface sediment of the Huanghai Sea Covering an area noth of 32~。30’N and west of
关键词：SAMPLED arent outer INTERN MELTING 欧门 CHARA mined fallen Island 
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