DECONVOLUTION OF MINERAL ABSORPTION-BANDS - AN IMPROVED APPROACH

被引：357

作者：

SUNSHINE, JM

PIETERS, CM

PRATT, SF

机构：

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS | 1990年 / 95卷 / B5期

关键词：

D O I：

10.1029/JB095iB05p06955

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

An improved approach to spectral deconvolution is presented here that represents absorption bands as discrete mathematical distributions and resolves composite absorption features into individual absorptions bands. The frequently used Gaussian model of absorption bands is first evaluated and shown to be inappropriate for the Fe2+ electronic transition absorptions in pyroxene spectra. Subsequently, a modified Gaussian model is derived using a power law relationship of energy to average bond length. -from Authors

引用

页码：6955 / 6966

页数：12

共 34 条

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