Pyroxene-bearing low- and high-HREE TTGs from the northeastern margin of the Kaapvaal Craton, southern Africa: Implications for Archean geodynamics
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DOI: 10.1016/j.lithos.2019.105181
Abstract: Abstract Archean tonalite-trondhjemite-granodiorite (TTG) rocks are generally amphibole- and/or biotite-bearing. Pyroxene-bearing granitoids of TTG affinity are less commonly reported. This study evaluates the range in composition and petrogenesis of pyroxene-bearing TTGs from a high-grade terrane… read more here.
Keywords: hree; hree ttgs; high hree; pyroxene bearing ... See more keywords