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ELEMENT GEOCHEMISTRY OF MELT AND BASEMENT ROCKS OF NUCLEAR EXPLOSION CRATER

ELEMENT GEOCHEMISTRY OF MELT AND BASEMENT ROCKS OF NUCLEAR EXPLOSION CRATER
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摘要 Most terrestrial impact craters such as Ries and Lappajarvi craters contain a lot of impact melts. The common character of the impact melts includes (ⅰ) an extremely homogeneous composition, (ⅱ) the chemical component of melt indicating the properties of basement rocks and (ⅲ) the partial melts
作者 林文祝
出处 《Chinese Science Bulletin》 SCIE EI CAS 1989年第5期421-425,共5页
关键词 IMPACT CRATERING IMPACT MELT rare earth element (REE) pattern GLASSY MELT tektite. Impact cratering, impact melt, rare earth element (REE), pattern glassy melt, tektite.
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