A review of the nature of magmatism in central Anatolia during the Mesozoic post-collisional period


Duzgoren-Aydin N., Malpas J., Goncuoglu M. , Erler A.

INTERNATIONAL GEOLOGY REVIEW, cilt.43, ss.695-710, 2001 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 43 Konu: 8
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1080/00206810109465042
  • Dergi Adı: INTERNATIONAL GEOLOGY REVIEW
  • Sayfa Sayıları: ss.695-710

Özet

Magmatism in central Anatolia is characterized by petrographically and chemically distinct granitic and syenitic rocks. The granitic magmatism comprises C-type (crustal-derived) and H-type (hybrid) monzogranites and monzonites. Garnet-bearing C-type leucogranites represent the oldest magmatic phase, but younger hornblende +/- biotite +/- K-feldspar H-type plutons dominate the geology of the Central Anatolian Crystalline Complex (CACC). These typically include mafic microgranular enclaves. The granitic magmatism predates syenitic intrusions, among which quartz-bearing syenites were emplaced prior to feldspathoid-bearing ones.