IT has long been assumed that the degree of ordering between silicon and aluminium in the tetrahedral sites of feldspars is related to the conditions of formation of the minerals. A direct test of ...
Granite is a hard, coarse-grained rock making up most of the earth. It consists chiefly of three minerals: quartz, alkali feldspar (which contain alumina and silica ...
119. J.Ollerhead and D.J.Huntley. Optical dating of young feldspars: the zeroing question. Ancient TL 29, 59-63, 2011. (pdf file) 118. D.J.Huntley. Comment on “Isochron dating of sediments using ...