Alteration characteristics of the Abtorsh- Youzbashichai area and the analysis of geochemical behavior of elements (major and trace), in alteration environment
Alteration characteristics of the Abtorsh- Youzbashichai area and the analysis of geochemical behavior of elements (major and trace), in alteration environment

Nahid Asadi; Mohammad Hashem Emami; Monireh Kheirkhah

Volume 1, Issue 3 , December 2010, , Pages 11-28

Abstract
  The Abtorsh- Youzbashichai alteration zone, located in Tarom zone, is an obvious example of hydrothermal type alteration that found in trachyandesitic tuffs and lavas. Based on the ...  Read More
Mineralogical Characteristics and Related Alteration Types in the Nabijan Ore Occurrence, East Azerbaijan, NW Iran
Mineralogical Characteristics and Related Alteration Types in the Nabijan Ore Occurrence, East Azerbaijan, NW Iran

Farideh Vaziri Heshi; Mohammad Lotfi; Mohammad Hashem Emami

Volume 1, Issue 1 , June 2010, , Pages 27-48

Abstract
  The Nabijan Cu-Au exposure is located in 20 Km southwest of Kaleibar. On the basis of structural classification it is situated in the zone of Alborz-Azarbaijan. The diorite-monzodiorite ...  Read More