1 23 Arabian Journal of Geosciences ISSN 1866-7511 Volume 8 Number 3 Arab J Geosci (2015) 8:1521-1533 DOI 10.1007/s12517-013-1242-5 Chemical composition of biotite from the Kuh-e Dom pluton, Central Iran: implication for granitoid magmatism and related Cu–Au mineralization Fatemeh Sarjoughian, Ali Kananian, Jamshid Ahmadian & Mamoru Murata