1. [1] Aghanabati A., "Geology of Iran (in Persian)", Geological Survey of Iran (2004) 586p.
2. [2] Behrouzi A., Amini Fazl A., Amini Azar R., Emami M.H., Ezzatian F., Davari M., Hadavi F., Partoazar H., "Geological map of the Bostanabad (1:100000 scale) (in Persian)", Geological Survey of Iran (1997).
3. [3] Maghsoudi A., Rahmani M., Rashidi B., "Gold deposits and indications of Iran (in Persian)", Arian Zamin publication (2004) 364p.
4. Mineralization and REE geochemistry of hydrothermal quartz and calcite of the Helmesi vein-type copper deposit, NW Iran
5. Geochemical study of alteration zones around Au-bearing silicic veins at Zailic, East of Ahar, East- Azarbaidjan Province