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THE DISCOVERY OF MICROTEKTITE IN LOESS AND ITS SIGNIFICANCE
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作者 袁宝印 赵惠敏 张家云 《Chinese Science Bulletin》 SCIE EI CAS 1990年第17期1455-1459,共5页
Ⅰ. RESEARCHED PROFILEIn China, the most detailed study on loess was carried out in the Heimugou loess profile located at Luochuan County, Shaanxi Province, where the loess has a thickness of 135m. According to the li... Ⅰ. RESEARCHED PROFILEIn China, the most detailed study on loess was carried out in the Heimugou loess profile located at Luochuan County, Shaanxi Province, where the loess has a thickness of 135m. According to the lithologic character, loess of this section can be divided into Pouto loess, Malan loess, Lishi loess and Wucheng loess. The layer of red clay, 展开更多
关键词 microtektite COSMIC DUST astronomic-geological event.
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