海南枫木地区基性岩锆石U-Pb年代学、主微量、Sr-Nd 同位素
收藏国家地球系统科学数据中心2020-04-27 更新2024-03-04 收录
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对海南岛枫木地区的基性岩样品进行了地球化学研究，数据要素包括样品名称，点号，Th/U，207Pb/206Pb，207Pb/235U，206Pb/238U，207Pb/206Pb，207Pb/235U，206Pb/238U，176Hf/177Hf，176Lu/177Hf，176Yb/177Hf，εHf(t)，各种氧化物，微量元素和Sr-Nd同位素含量，给出了240 Ma的年龄，结果对基性岩体的岩浆演化特征和构造背景具有指示意义
A geochemical study was performed on mafic rock samples from the Fengmu region of Hainan Island. The dataset includes sample names, spot numbers, Th/U ratios, 207Pb/206Pb, 207Pb/235U, 206Pb/238U, 207Pb/206Pb, 207Pb/235U, 206Pb/238U, 176Hf/177Hf, 176Lu/177Hf, 176Yb/177Hf, εHf(t) values, various major oxides, trace elements, and Sr-Nd isotope contents. An age of 240 Ma was obtained from this research. The results are indicative of the magmatic evolution characteristics and tectonic background of the mafic rock bodies.
提供机构：
中山大学
创建时间：
2020-04-27
