Data for: Recycling of Paleo-oceanic crust: geochemical evidence from Early Paleozoic mafic igneous rocks in the Tongbai orogen, central China

Supplementary materials supporting the“Recycling of Paleo-oceanic crust: geochemical evidence from Early Paleozoic mafic igneous rocks in the Tongbai orogen, central China”支持《古洋壳再循环（Paleo-oceanic crust）：中国中部桐柏造山带（Tongbai orogen）早古生代（Early Paleozoic）镁铁质火成岩（mafic igneous rocks）的地球化学证据》一文的补充材料