The majority of the pegmatites plots absent the normal granite trend. Ratios of K/Rb vs. Cs (see [seventy three] ) are superior proxies To judge the K-Rb and K-Cs substitution in potassium feldspar and micas throughout the bulk samples. The granites vary through the granitic pegmatites by obtaining substantially decrease https://immanuell036kdb4.activablog.com/profile