Ocellar-porphyroblastic granitoids of the western part of the Aldan Shield: Geochemistry, age, and mechanism of formation

This investigation is aimed at establishment of the age and mechanism of the formation of ocellarporphyroblastic granitoids by analysis of the original data obtained by the geochemistry, UPb zircon dating, and SmNd systematics of rocks of the Kamkandin ski massif, which is located between the Olondinskii and Itchilyakskii greenstone troughs, being a typical representative of the considered group of granitoids.