TY - JOUR AU - Zal, Farhad AU - Tahmasbi, Zahra AU - Ahmadi Noubari, TI - Geochemistry of pegmatitic and vein tourmalines and their formation mechanism in the Mashhad leucogranites JO - Iranian Journal of Geology VL - 0 IS - 41 SP - 1 EP - 10 PY - 2017 DO - ER -