(Tables 41-42, page 88-89), Chemical composition of lake ores of Finland and ...

This text deals with the geochemistry of iron ores. By means of spectrochemical analyses some significant minor constituents have been determined in samples mainly from the...本文围绕铁矿石地球化学展开研究。通过光谱化学分析，研究人员已在主要取自……的矿石样品中，测定出若干具有重要意义的微量组分。