Figure 2.
Schematic sections of Hadean, Archean, and modern continental crust. Hadean and Archean sections adapted from Kamber et al. (2005) and modern crust from Hawkesworth and Kemp (2006). TTG—tonalite-trondhjemite-granodiorite.
Schematic sections of Hadean, Archean, and modern continental crust. Hadean and Archean sections adapted from Kamber et al. (2005) and modern crust from Hawkesworth and Kemp (2006). TTG—tonalite-trondhjemite-granodiorite.