Author:Debba, PraveshDate:Jul 2009This presentation presented to the SASA Eastern Cape Chapter at Rhodes University posses two questions: (a) how could estimates of abundances of spectrally similar iron-bearing oxide/hydroxide/sulfate minerals in complex mixtures be obtained ...Read more
Author:Debba, Pravesh; Cho, Moses A; Mathieu, Renaud SADate:Jul 2009In this paper, a comparison is made through evaluating the within and between-class species variability for the original, the first derivative and second derivative spectra. For each, the experiment was conducted (i) over the entire electromagnetic ...Read more