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2004年5月31日,在第五届侯德封矿物岩石地球化学青年科学家奖评选委员会主任刘丛强的主持下,按照规定程序顺利进行了第十届侯德封奖的评选。 本次共评选出10名获奖人。现将评选结果公告如下(以姓氏拼音为序)。 陈斌 男,1964年4月生,北京大学地球与空间科学学院教授,博士;请奖项目:华北中生代岩浆作用及其与岩石圈地幔演化的关系 获奖人主要学术成就有:1)确定内蒙古-北疆造山带中大部分古生代岩浆岩来自相当年轻(同位素亏损)的源区,它们代表显生宙期间大规模年轻陆壳增生。2)提出了与传统认识不同的观点:认为华北板块北缘与西伯利亚板块南缘最终在250～310 Ma期间碰撞缝合。3)初步认定华北以中酸性岩为主的中生代岩浆岩(特别是太行山与大别山地区)形成于一个复杂的壳幔混合过程,代表大规模年轻陆壳增生(与中生代富集地幔的部分熔融有关)。富集地幔的形成主要与早-中元古代以来地幔岩与来自软流圈和古俯冲大洋板片的流体/熔融体的交代作用有关。
On May 31, 2004, under the auspices of Liu Congqiang, director of the Fifth Houde Feng Mineralogical and Geochemical Young Scientists Awarding Committee, the 10th Houde Feng Award was successfully conducted in accordance with the prescribed procedures. This selection of 10 winners. Now the results of the announcement is as follows (last name Pinyin order). Chen Binnan, born in April 1964, Professor and Ph.D., School of Earth and Space Sciences, Peking University Awards: The Mesozoic magma in North China and its relationship with lithospheric mantle evolution The main academic achievements of the winners are as follows: 1) Most of the Paleozoic magmatic rocks in the orogen come from relatively young (isotopic) source areas, representing large-scale young continental crustal accretions during the Phanerozoic. 2) Proposed a different view from the traditional understanding: that the northern margin of the North China Plate and the southern margin of the Siberian Plate eventually collision during the 250 ~ 310 Ma suture. 3) The Mesozoic magmatic rocks (especially the Taihang Mountains and Dabie Mountains) dominated in North China are preliminarily identified as a complex crust-mantle mixing process, representing large-scale young continental crustal hyperplasia (related to the partial melting of the Mesozoic enrichment mantle ). The enrichment of the mantle is mainly due to the metasomatism of the mantle rock and the fluid / melt from the asthenosphere and the ancient subducted oceanic plate since the Early-Mesoproterozoic.