Quantitative major elements EMPA analyses from ultramafic section of Careón Ophiolite (NW Iberian Massif)

This dataset presents analyses of in situ major elements for a relict porphyroclastic mineral phases in high serpentinized ultramafic rocks which they form part of mantle section of one of the best exposed Devonian ophiolite along European Variscan suture, in NW of Iberian Massif (Careón Ophiolite).本数据集针对卡雷翁蛇绿岩（Careón Ophiolite）开展研究，该蛇绿岩位于伊比利亚地块（Iberian Massif）西北部，是欧洲华力西缝合带（Variscan suture）沿线出露最为完整的泥盆纪蛇绿岩（Devonian ophiolite）之一。其地幔岩段赋存强蛇纹石化超镁铁质岩（ultramafic rocks），本数据集即针对该类岩石中的残余斑状碎屑矿物相，提供了原位主量元素（in situ major elements）分析结果。