Estimation of the refertilization grade of lithosphere roots by the chemical composition of garnets from Siberian kimberlites

Refertilisation grade estimation of lithosphere roots by the chemical composition of garnets from Siberian kimberlites

“…A volume fraction of Gnt in DL of Udachnaya strongly depends on Gnt Cr 2 O 3 content (Tychkov et al, 2011). Such relation was first shown by the example of garnet lherzolites from the Bohemian massif (Fiala, 1965).…”