EPMA methods for major element analyses of rock forming minerals in metamorphic rocks v.1

This methods file describes EPMA methods used to analyze major elements in rock-forming elements (Si, Ti, Al, Fe, Cr, Mn, Mg, Ca, Na, K) commonly found in metamorphic and igneous rocks. This method has been used to analyze amphiboles and pyroxenes in amphibolite rock samples from the Entia gneiss dome, central Australia.

本方法文件详述了用于分析常见于变质岩与火成岩中的造岩元素（Si、Ti、Al、Fe、Cr、Mn、Mg、Ca、Na、K）主量元素的电子探针显微分析（Electron Probe Microanalysis，EPMA）方法。该方法已被应用于澳大利亚中部恩蒂亚片麻岩穹隆的角闪岩岩样中角闪石与辉石的分析。