Major elemental compositions of clinopyroxene in mafic rocks from the Langset...

This dataset contains mineral chemical data of primary and alteration phases in mafic rocks (basalt and diabase) from the Langseth Ridge and Afanasenkov Seamount, two volcanic...本数据集收录了采自朗塞斯海岭（Langseth Ridge）与阿法纳谢夫海山（Afanasenkov Seamount）两处火山（原文未完整表述）的基性岩（玄武岩与辉绿岩）中，原生矿物相及蚀变矿物相的矿物化学数据。