Complex sentence: This range of ages is evidence for recycling of earlier crustal lithologies by younger orogenic events and reflects melting of mid-Archean lithologies during the emplacement of juvenile late Archean magmas.
Split into simpler sentences: This range of ages is evidence for recycling of earlier crustal lithologies by younger orogenic events. This recycling reflects melting of mid-Archean lithologies during the emplacement of juvenile late Archean magmas.