tailieunhanh - Ion probe U-Pb dating of the Central Sakarya basement: A peri-gondwana terrane intruded by late lower carboniferous subduction collision related granitic rocks

Ion probe dating is used to determine the relative ages of amphibolite-facies meta-clastic sedimentary rocks and crosscutting granitoid rocks within an important ‘basement’ outcrop in northwestern Turkey. U-Pb ages of 89 detrital zircon grains separated from sillimanite-garnet micaschist from the Central Sakarya basement terrane range from 551 Ma (Ediacaran) to 2738 Ma (Neoarchean). | Ion probe U-Pb dating of the Central Sakarya basement: A peri-gondwana terrane intruded by late lower carboniferous subduction collision related granitic rocks

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