Mass changes during alteration / Kanyzayy Prfyry Mydvk copper deposit, the city of Babak, Kerman, Iran

Prfyry Mydvk copper deposit in the southern part of central Iran, within the Eocene volcanic rocks are basalt and andesite composition. Kanyzayy copper by the two phyllic potassic and potassic sector has the highest concentration that has occurred. In this article, alterations in the region), potassic, transitional, and propylitic phyllic (from the viewpoint of mass transfer and Thrkpzyry elements during hydrothermal process has been studied Kansarhy Mydvk. Ayzvkvn graphs show that Si, Ti, Al and Ga during the alteration Namthrkand and mass changes during alteration is relatively constant. in all stages of hydrothermal systems, volumetric changes are close to zero. Thyshdgy significant potassic alteration in the Na, Ca, Mg and Mn, K and Ba and enrichment is observed. potassic alteration withelements Cu, Ca and Fe are saturated. Finally propylitic alteration in the elements Fe and Ba and depleted of Ca, Mg, Na and Cu are enriched.