经过岩石矿物学特征和矿物成分的对比分析，初步判定成对陨石21组。
Furthermore, according to their petrologic features and mineral chemistry, 21 groups of meteorites are pre...
本次区调工作在内蒙古苏尼特左旗必鲁图绢云母绿泥石片岩中发现了铁铝榴石矿层，并进行了岩石学和矿物学的研究。
The lithology and mineralogy of almandine seam deposit in sericite chlorite schist in Bilutu of Sonid Zuoqi, Inner Mongolia is studied.
对绿松石矿床地质特征、矿物学和岩石学特征进行了探讨，并与安徽马鞍山绿松石作对比研究。
The characteristics of the deposits geological feature, mineral feature and rocky feature are analyzed, also compared with Maanshan turquoise.
对绿松石矿床地质特征、矿物学和岩石学特征进行了探讨，并与安徽马鞍山绿松石作对比研究。
The characteristics of the deposits geological feature, mineral feature and rocky feature are analyzed, also compared with Maanshan turquoise.
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