40645_2019_267_MOESM4_ESM.pdf (56.8 kB)
Additional file 4: of Enhanced flux of extraterrestrial 3He across the PermianâTriassic boundary
journal contribution
posted on 2019-02-13, 05:00 authored by Tetsuji Onoue, Naoto Takahata, Mitsutaka Miura, Honami Sato, Akira Ishikawa, Katsuhito Soda, Yuji Sano, Yukio IsozakiFigure S4. Correlation coefficients for pairs of the elements/Al ratios determined in this study. Concentrations of the elements were normalized using Al concentrations to compensate the effect of biogenic SiO2-dilution. Correlation coefficients (r) >â0.75 are indicated by colors according to the ranges of values. âREE represents total REE concentrations. (PDF 56 kb)