Data from "The chemical classification of iron meteorites—V groups IIIC and IIID and other irons with germanium concentrations between 1 and 25 ppm" bu Wasson and Schaudy (1971)

This dataset contains mean concentrations of Ni, Ga, Ge and Ir in Group IIICD, some iron meteorites, and one pallasite. Nickel was determined by atomic absorption spectrometry. Other elements were analyzed by radiochemical neutron activation analysis (RNAA) at the University of California, Los Angeles.

本数据集包含IIICD群、部分铁陨石以及1块橄榄陨铁中镍（Ni）、镓（Ga）、锗（Ge）与铱（Ir）的平均浓度。其中镍采用原子吸收光谱法（atomic absorption spectrometry）测定，其余元素由加州大学洛杉矶分校通过放射化学中子活化分析（radiochemical neutron activation analysis, RNAA）完成检测。