IR absorbance spectra of olivine

Laboratory measurements quantifying the effect of Fe substituting for Mg in olivine are needed to distinguish compositional from temperature, grain size and grain shape effects...为将成分效应与温度、晶粒尺寸及晶粒形状效应区分开来，亟需开展实验室测量以量化橄榄石中铁（Fe）取代镁（Mg）所产生的影响……