Fig. 9From: Laser ablation inductively coupled plasma mass spectrometry analysis of potash and m-Na-Al glasses in China- using Kernel methods for trace element analysisMultivariate KDE of four trace elements for m-Na-Al glasses and potash glasses in China (a Zr + La + Cr + Ti/10 = 100%; b Zr + Y + Cr + Ti/10 = 100%)Back to article page