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所属栏目：地理中国
所属频道：CCTV-10科教
年份：2011
展开全部
简介：本系列节目主要内容：“世界地球日”特别节目《地球年轮--“金钉子”的故事》。广西柳州碰冲的第九颗“金钉子”的确立，使我国“金钉子”数量与意大利并列世界第一。所谓“金钉子”就是地质学家用来划分地质年代之间的界限。第九颗金钉子的寻找过程十分艰辛，节目中介绍了中国和比利时考察队一同深入广西柳州碰冲村寻找金钉子的下落的故事。收起
《地理中国》 20110729 《地球年轮——”金钉子“的故事》...
《地理中国》 20110727 《地球年轮——“金钉子”的故事》...
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