Based on the study of <sup>29</sup>Si,<sup>27</sup>Al NMR spectra for some orthoclases determined byX-ray powder diffraction method,Zhou et al.found that there are three maxima for the<sup&g...Based on the study of <sup>29</sup>Si,<sup>27</sup>Al NMR spectra for some orthoclases determined byX-ray powder diffraction method,Zhou et al.found that there are three maxima for the<sup>29</sup>Si NMR spectra of these orthoclases.In order to explain the three maxima the authorsexamined the <sup>29</sup>Si NMR spectrum and microstructure of Taiping orthoclase occurring ingranitic dyke.展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘Based on the study of <sup>29</sup>Si,<sup>27</sup>Al NMR spectra for some orthoclases determined byX-ray powder diffraction method,Zhou et al.found that there are three maxima for the<sup>29</sup>Si NMR spectra of these orthoclases.In order to explain the three maxima the authorsexamined the <sup>29</sup>Si NMR spectrum and microstructure of Taiping orthoclase occurring ingranitic dyke.