Figure 4
(a) Powder diffraction patterns T and G corresponding to AE150 (solid line) and to G150 (dashed line), respectively. T has contributions from thin section plus glass substrate, while G only from glass substrate. The AE150 pattern has been shifted up in the main panel. The inset shows kyG (k = 0.94) and yT around the maximum of yG. (b) Plot of the difference powder pattern S (yS = yT − 0.94yG) for AE150. The inset shows a zoom of the high-angle region. |