Fig. 2. Comparisons of selected regions of S K-edge XANES spectra from the clay (Wushwush) and silt (Munesa) size separate and 0.1 M NaOH/0.4 M NaF extracts of these separates.
Fig. 2. Comparisons of selected regions of S K-edge XANES spectra from the clay (Wushwush) and silt (Munesa) size separate and 0.1 M NaOH/0.4 M NaF extracts of these separates.