Metamorphic sequences have been examined from contact aureole of Mashhad granite. According to field evidences and textural features, contact aureole of Mashhad granite belongs to contact facies series of type 2b. Therefore, a pressure range from 3.5 to 4.5 Kbar and a contact temperature of around 600 °C is estimated for the formation of this aureole.
Rights and permissions | |
![]() |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |