The noble gas contents and helium and argon isotopic compositions in the cobalt-rich crusts from the Magellan Seamounts;
麦哲伦海山富钴结壳的稀有气体丰度及He、Ar同位素组成
Biostratigraphy,Growth Period and Sedimentary Environment of Ferromanganese Crusts From Magellan Seamounts in the Western Pacific;
西太平洋麦哲伦海山铁锰结壳生物地层、生长年代及沉积环境
The Magellan Seamounts is a seabed volcanic chain which formed during mid-Jurassic to Chalk (Cretaceous) and controlled by a NW transform fault.
麦哲伦海山区是西北太平洋内受北西向转换断层控制的板内海底火山链,其形成时代为中侏罗世—白垩纪。
The study of the petrology of the basalt basements in two seamounts MA and MC of the Magellan seamounts indicate:(1)Basalt basements in seamounts MA and MC are altered basalt and dorgalite etc.
麦哲伦海山区MA、MC海山玄武岩基岩的岩石学特征研究表明,岩性为蚀变玄武岩、橄榄玄武岩等;结构为基质具间隐、间往结构及拉斑玄武结构的斑状结构;矿物组成为斜长石、橄榄石、辉石及脱玻化玻璃等。
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